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Coeur Noir

USB disconnect ( perte du wifi, de la souris sans fil )

Hello,

Je rencontre depuis quelques jours / semaines un souci avec le wifi qui passe par un dongle usb wifi+bt realtek 0bda:b720.

Je ne pense pas qu'il s'agisse d'un problème de driver ( voir https://forum.ubuntu-fr.org/viewtopic.p … #p22016253 ) ici ce qui m'inquiète c'est que le périphérique ne semble parfois plus vu du tout par le système :
⋅ il n'apparaît plus dans lsusb
⋅ le dmesg présente des usb disconnect à son encontre :

coeurnoir@Asgard:~$ dmesg
[    0.000000] microcode: microcode updated early to revision 0x25, date = 2018-04-02
[    0.000000] Linux version 4.15.0-42-generic (buildd@lgw01-amd64-023) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10)) #45~16.04.1-Ubuntu SMP Mon Nov 19 13:02:27 UTC 2018 (Ubuntu 4.15.0-42.45~16.04.1-generic 4.15.18)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-42-generic root=UUID=90a0f248-65ad-4247-b7ba-fb4e9f632905 ro quiet splash vt.handoff=7
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c3752fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000c3753000-0x00000000c3759fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000c375a000-0x00000000c3badfff] usable
[    0.000000] BIOS-e820: [mem 0x00000000c3bae000-0x00000000c400efff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000c400f000-0x00000000d8644fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000d8645000-0x00000000d884dfff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d884e000-0x00000000d8866fff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000d8867000-0x00000000d8da7fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000d8da8000-0x00000000d9ffefff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d9fff000-0x00000000d9ffffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df1fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fdfffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: ASUS All Series/Z87-C, BIOS 2103 08/15/2014
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x41fe00 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-CFFFF write-protect
[    0.000000]   D0000-E7FFF uncachable
[    0.000000]   E8000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0000000000 mask 7C00000000 write-back
[    0.000000]   1 base 0400000000 mask 7FE0000000 write-back
[    0.000000]   2 base 00E0000000 mask 7FE0000000 uncachable
[    0.000000]   3 base 00DC000000 mask 7FFC000000 uncachable
[    0.000000]   4 base 00DB000000 mask 7FFF000000 uncachable
[    0.000000]   5 base 041FE00000 mask 7FFFE00000 uncachable
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.000000] total RAM covered: 16302M
[    0.000000] Found optimal setting for mtrr clean up
[    0.000000]  gran_size: 64K 	chunk_size: 128M 	num_reg: 9  	lose cover RAM: 0G
[    0.000000] e820: update [mem 0xdb000000-0xffffffff] usable ==> reserved
[    0.000000] e820: last_pfn = 0xda000 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000fd850-0x000fd85f] mapped at [        (ptrval)]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [        (ptrval)] 97000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] BRK [0x2b933f000, 0x2b933ffff] PGTABLE
[    0.000000] BRK [0x2b9340000, 0x2b9340fff] PGTABLE
[    0.000000] BRK [0x2b9341000, 0x2b9341fff] PGTABLE
[    0.000000] BRK [0x2b9342000, 0x2b9342fff] PGTABLE
[    0.000000] BRK [0x2b9343000, 0x2b9343fff] PGTABLE
[    0.000000] BRK [0x2b9344000, 0x2b9344fff] PGTABLE
[    0.000000] BRK [0x2b9345000, 0x2b9345fff] PGTABLE
[    0.000000] BRK [0x2b9346000, 0x2b9346fff] PGTABLE
[    0.000000] BRK [0x2b9347000, 0x2b9347fff] PGTABLE
[    0.000000] BRK [0x2b9348000, 0x2b9348fff] PGTABLE
[    0.000000] BRK [0x2b9349000, 0x2b9349fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x31790000-0x34bbffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F0490 000024 (v02 ALASKA)
[    0.000000] ACPI: XSDT 0x00000000D8853080 00007C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x00000000D8861838 00010C (v05 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x00000000D8853198 00E699 (v02 ALASKA A M I    00000031 INTL 20091112)
[    0.000000] ACPI: FACS 0x00000000D8DA6080 000040
[    0.000000] ACPI: APIC 0x00000000D8861948 000092 (v03 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: FPDT 0x00000000D88619E0 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: LPIT 0x00000000D8861A28 00005C (v01 ALASKA A M I    00000000 AMI. 00000005)
[    0.000000] ACPI: SSDT 0x00000000D8861A88 000539 (v01 PmRef  Cpu0Ist  00003000 INTL 20091112)
[    0.000000] ACPI: SSDT 0x00000000D8861FC8 000AD8 (v01 PmRef  CpuPm    00003000 INTL 20091112)
[    0.000000] ACPI: MCFG 0x00000000D8862AA0 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
[    0.000000] ACPI: HPET 0x00000000D8862AE0 000038 (v01 ALASKA A M I    01072009 AMI. 00000005)
[    0.000000] ACPI: SSDT 0x00000000D8862B18 00036D (v01 SataRe SataTabl 00001000 INTL 20091112)
[    0.000000] ACPI: SSDT 0x00000000D8862E88 0034E1 (v01 SaSsdt SaSsdt   00003000 INTL 20091112)
[    0.000000] ACPI: BGRT 0x00000000D88663C8 000038 (v00 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fdfffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x41fdd5000-0x41fdfffff]
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000041fdfffff]
[    0.000000]   Device   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009cfff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000c3752fff]
[    0.000000]   node   0: [mem 0x00000000c375a000-0x00000000c3badfff]
[    0.000000]   node   0: [mem 0x00000000c400f000-0x00000000d8644fff]
[    0.000000]   node   0: [mem 0x00000000d9fff000-0x00000000d9ffffff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000041fdfffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000041fdfffff]
[    0.000000] On node 0 totalpages: 4161402
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 13768 pages used for memmap
[    0.000000]   DMA32 zone: 881118 pages, LIFO batch:31
[    0.000000]   Normal zone: 51192 pages used for memmap
[    0.000000]   Normal zone: 3276288 pages, LIFO batch:31
[    0.000000] Reserved but unavailable: 100 pages
[    0.000000] Reserving Intel graphics memory at 0x00000000db200000-0x00000000df1fffff
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xc3753000-0xc3759fff]
[    0.000000] PM: Registered nosave memory: [mem 0xc3bae000-0xc400efff]
[    0.000000] PM: Registered nosave memory: [mem 0xd8645000-0xd884dfff]
[    0.000000] PM: Registered nosave memory: [mem 0xd884e000-0xd8866fff]
[    0.000000] PM: Registered nosave memory: [mem 0xd8867000-0xd8da7fff]
[    0.000000] PM: Registered nosave memory: [mem 0xd8da8000-0xd9ffefff]
[    0.000000] PM: Registered nosave memory: [mem 0xda000000-0xdaffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xdb000000-0xdf1fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xdf200000-0xf7ffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.000000] e820: [mem 0xdf200000-0xf7ffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.000000] random: get_random_bytes called from start_kernel+0x99/0x51b with crng_init=0
[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
[    0.000000] percpu: Embedded 46 pages/cpu @        (ptrval) s151552 r8192 d28672 u262144
[    0.000000] pcpu-alloc: s151552 r8192 d28672 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 4096357
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-42-generic root=UUID=90a0f248-65ad-4247-b7ba-fb4e9f632905 ro quiet splash vt.handoff=7
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 16234336K/16645608K available (12300K kernel code, 2471K rwdata, 4260K rodata, 2408K init, 2416K bss, 411272K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] ftrace: allocating 39192 entries in 154 pages
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=8.
[    0.000000] 	Tasks RCU enabled.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.000000] NR_IRQS: 524544, nr_irqs: 488, preallocated irqs: 16
[    0.000000] vt handoff: transparent VT on vt#7
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] ACPI: Core revision 20170831
[    0.000000] ACPI: 5 ACPI AML tables successfully acquired and loaded
[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.000000] hpet clockevent registered
[    0.000000] APIC: Switch to symmetric I/O mode setup
[    0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.020000] tsc: Fast TSC calibration using PIT
[    0.024000] tsc: Detected 3498.061 MHz processor
[    0.024000] Calibrating delay loop (skipped), value calculated using timer frequency.. 6996.12 BogoMIPS (lpj=13992244)
[    0.024000] pid_max: default: 32768 minimum: 301
[    0.024000] Security Framework initialized
[    0.024000] Yama: becoming mindful.
[    0.024000] AppArmor: AppArmor initialized
[    0.024000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[    0.028335] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.028375] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.028408] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.028560] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.028561] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.028564] mce: CPU supports 9 MCE banks
[    0.028571] CPU0: Thermal monitoring enabled (TM1)
[    0.028581] process: using mwait in idle threads
[    0.028583] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[    0.028583] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    0.028584] Spectre V2 : Mitigation: Full generic retpoline
[    0.028585] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.028585] Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier
[    0.028585] Spectre V2 : Enabling Restricted Speculation for firmware calls
[    0.028586] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.032705] Freeing SMP alternatives memory: 36K
[    0.033654] TSC deadline timer enabled
[    0.033656] smpboot: CPU0: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (family: 0x6, model: 0x3c, stepping: 0x3)
[    0.033700] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver.
[    0.033729] ... version:                3
[    0.033729] ... bit width:              48
[    0.033730] ... generic registers:      4
[    0.033730] ... value mask:             0000ffffffffffff
[    0.033731] ... max period:             00007fffffffffff
[    0.033731] ... fixed-purpose events:   3
[    0.033731] ... event mask:             000000070000000f
[    0.033756] Hierarchical SRCU implementation.
[    0.034626] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.034637] smp: Bringing up secondary CPUs ...
[    0.034682] x86: Booting SMP configuration:
[    0.034683] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
[    0.037510] smp: Brought up 1 node, 8 CPUs
[    0.037510] smpboot: Max logical packages: 1
[    0.037510] smpboot: Total of 8 processors activated (55968.97 BogoMIPS)
[    0.040346] devtmpfs: initialized
[    0.040346] x86/mm: Memory block size: 128MB
[    0.040814] evm: security.selinux
[    0.040814] evm: security.SMACK64
[    0.040815] evm: security.SMACK64EXEC
[    0.040815] evm: security.SMACK64TRANSMUTE
[    0.040815] evm: security.SMACK64MMAP
[    0.040815] evm: security.apparmor
[    0.040816] evm: security.ima
[    0.040816] evm: security.capability
[    0.040826] PM: Registering ACPI NVS region [mem 0xc3753000-0xc3759fff] (28672 bytes)
[    0.040826] PM: Registering ACPI NVS region [mem 0xd8867000-0xd8da7fff] (5509120 bytes)
[    0.040826] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.040826] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.040826] pinctrl core: initialized pinctrl subsystem
[    0.040826] RTC time: 13:54:52, date: 12/15/18
[    0.040826] NET: Registered protocol family 16
[    0.040826] audit: initializing netlink subsys (disabled)
[    0.040826] audit: type=2000 audit(1544882092.040:1): state=initialized audit_enabled=0 res=1
[    0.040826] cpuidle: using governor ladder
[    0.040826] cpuidle: using governor menu
[    0.040826] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.040826] ACPI: bus type PCI registered
[    0.040826] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.040826] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.040826] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.040826] PCI: Using configuration type 1 for base access
[    0.040826] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[    0.040930] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.040930] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.040930] ACPI: Added _OSI(Module Device)
[    0.040930] ACPI: Added _OSI(Processor Device)
[    0.040930] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.040930] ACPI: Added _OSI(Processor Aggregator Device)
[    0.040930] ACPI: Added _OSI(Linux-Dell-Video)
[    0.040930] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.040930] ACPI: Executed 1 blocks of module-level executable AML code
[    0.045576] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.048131] ACPI: Dynamic OEM Table Load:
[    0.048135] ACPI: SSDT 0xFFFF9EFD0CC15C00 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20091112)
[    0.048300] ACPI: Dynamic OEM Table Load:
[    0.048304] ACPI: SSDT 0xFFFF9EFD0D0E9800 0005AA (v01 PmRef  ApIst    00003000 INTL 20091112)
[    0.048659] ACPI: Dynamic OEM Table Load:
[    0.048659] ACPI: SSDT 0xFFFF9EFD0CD19400 000119 (v01 PmRef  ApCst    00003000 INTL 20091112)
[    0.049621] ACPI: Interpreter enabled
[    0.049643] ACPI: (supports S0 S3 S4 S5)
[    0.049644] ACPI: Using IOAPIC for interrupt routing
[    0.049668] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.049911] ACPI: Enabled 11 GPEs in block 00 to 3F
[    0.056698] ACPI: Power Resource [FN00] (off)
[    0.056763] ACPI: Power Resource [FN01] (off)
[    0.056826] ACPI: Power Resource [FN02] (off)
[    0.056888] ACPI: Power Resource [FN03] (off)
[    0.056950] ACPI: Power Resource [FN04] (off)
[    0.057729] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.057733] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.057910] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
[    0.058056] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
[    0.058057] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    0.058440] PCI host bridge to bus 0000:00
[    0.058441] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.058442] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.058443] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.058444] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[    0.058445] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[    0.058446] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[    0.058447] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[    0.058447] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
[    0.058448] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
[    0.058449] pci_bus 0000:00: root bus resource [mem 0xdf200000-0xfeafffff window]
[    0.058450] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.058456] pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000
[    0.058528] pci 0000:00:01.0: [8086:0c01] type 01 class 0x060400
[    0.058556] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.058655] pci 0000:00:02.0: [8086:0412] type 00 class 0x030000
[    0.058663] pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit]
[    0.058667] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.058670] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
[    0.058734] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
[    0.058741] pci 0000:00:03.0: reg 0x10: [mem 0xf7d04000-0xf7d07fff 64bit]
[    0.058824] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
[    0.058841] pci 0000:00:16.0: reg 0x10: [mem 0xf7d0e000-0xf7d0e00f 64bit]
[    0.058893] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.058953] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
[    0.058971] pci 0000:00:1a.0: reg 0x10: [mem 0xf7d0c000-0xf7d0c3ff]
[    0.059041] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[    0.059098] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
[    0.059114] pci 0000:00:1b.0: reg 0x10: [mem 0xf7d00000-0xf7d03fff 64bit]
[    0.059172] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.059229] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
[    0.059288] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.059386] pci 0000:00:1c.2: [8086:8c14] type 01 class 0x060400
[    0.059446] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.059542] pci 0000:00:1c.3: [8086:244e] type 01 class 0x060401
[    0.059602] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.059701] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
[    0.059719] pci 0000:00:1d.0: reg 0x10: [mem 0xf7d0b000-0xf7d0b3ff]
[    0.059790] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.059848] pci 0000:00:1f.0: [8086:8c44] type 00 class 0x060100
[    0.059992] pci 0000:00:1f.2: [8086:8c02] type 00 class 0x010601
[    0.060006] pci 0000:00:1f.2: reg 0x10: [io  0xf0b0-0xf0b7]
[    0.060011] pci 0000:00:1f.2: reg 0x14: [io  0xf0a0-0xf0a3]
[    0.060016] pci 0000:00:1f.2: reg 0x18: [io  0xf090-0xf097]
[    0.060022] pci 0000:00:1f.2: reg 0x1c: [io  0xf080-0xf083]
[    0.060027] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
[    0.060033] pci 0000:00:1f.2: reg 0x24: [mem 0xf7d0a000-0xf7d0a7ff]
[    0.060062] pci 0000:00:1f.2: PME# supported from D3hot
[    0.060114] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
[    0.060128] pci 0000:00:1f.3: reg 0x10: [mem 0xf7d09000-0xf7d090ff 64bit]
[    0.060144] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
[    0.060230] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.060280] acpiphp: Slot [1] registered
[    0.060284] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.060345] pci 0000:03:00.0: [10ec:8168] type 00 class 0x020000
[    0.060372] pci 0000:03:00.0: reg 0x10: [io  0xe000-0xe0ff]
[    0.060398] pci 0000:03:00.0: reg 0x18: [mem 0xf7c00000-0xf7c00fff 64bit]
[    0.060414] pci 0000:03:00.0: reg 0x20: [mem 0xf0000000-0xf0003fff 64bit pref]
[    0.060506] pci 0000:03:00.0: supports D1 D2
[    0.060507] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.076017] pci 0000:00:1c.2: PCI bridge to [bus 03]
[    0.076020] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
[    0.076022] pci 0000:00:1c.2:   bridge window [mem 0xf7c00000-0xf7cfffff]
[    0.076026] pci 0000:00:1c.2:   bridge window [mem 0xf0000000-0xf00fffff 64bit pref]
[    0.076081] pci 0000:04:00.0: [1b21:1080] type 01 class 0x060401
[    0.076201] pci 0000:00:1c.3: PCI bridge to [bus 04-05] (subtractive decode)
[    0.076208] pci 0000:00:1c.3:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.076209] pci 0000:00:1c.3:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
[    0.076210] pci 0000:00:1c.3:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.076211] pci 0000:00:1c.3:   bridge window [mem 0x000d0000-0x000d3fff window] (subtractive decode)
[    0.076212] pci 0000:00:1c.3:   bridge window [mem 0x000d4000-0x000d7fff window] (subtractive decode)
[    0.076212] pci 0000:00:1c.3:   bridge window [mem 0x000d8000-0x000dbfff window] (subtractive decode)
[    0.076213] pci 0000:00:1c.3:   bridge window [mem 0x000dc000-0x000dffff window] (subtractive decode)
[    0.076214] pci 0000:00:1c.3:   bridge window [mem 0x000e0000-0x000e3fff window] (subtractive decode)
[    0.076215] pci 0000:00:1c.3:   bridge window [mem 0x000e4000-0x000e7fff window] (subtractive decode)
[    0.076216] pci 0000:00:1c.3:   bridge window [mem 0xdf200000-0xfeafffff window] (subtractive decode)
[    0.076302] pci 0000:04:00.0: PCI bridge to [bus 05] (subtractive decode)
[    0.076318] pci 0000:04:00.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.076319] pci 0000:04:00.0:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
[    0.076320] pci 0000:04:00.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.076320] pci 0000:04:00.0:   bridge window [mem 0x000d0000-0x000d3fff window] (subtractive decode)
[    0.076321] pci 0000:04:00.0:   bridge window [mem 0x000d4000-0x000d7fff window] (subtractive decode)
[    0.076322] pci 0000:04:00.0:   bridge window [mem 0x000d8000-0x000dbfff window] (subtractive decode)
[    0.076323] pci 0000:04:00.0:   bridge window [mem 0x000dc000-0x000dffff window] (subtractive decode)
[    0.076324] pci 0000:04:00.0:   bridge window [mem 0x000e0000-0x000e3fff window] (subtractive decode)
[    0.076325] pci 0000:04:00.0:   bridge window [mem 0x000e4000-0x000e7fff window] (subtractive decode)
[    0.076325] pci 0000:04:00.0:   bridge window [mem 0xdf200000-0xfeafffff window] (subtractive decode)
[    0.077068] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[    0.077117] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[    0.077166] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 10 11 12 14 15)
[    0.077213] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[    0.077261] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 *15)
[    0.077308] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[    0.077355] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12 14 15)
[    0.077403] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 *14 15)
[    0.077843] SCSI subsystem initialized
[    0.077854] libata version 3.00 loaded.
[    0.077854] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    0.077854] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.077854] pci 0000:00:02.0: vgaarb: bridge control possible
[    0.077854] vgaarb: loaded
[    0.077854] ACPI: bus type USB registered
[    0.077854] usbcore: registered new interface driver usbfs
[    0.077854] usbcore: registered new interface driver hub
[    0.077854] usbcore: registered new device driver usb
[    0.077854] EDAC MC: Ver: 3.0.0
[    0.077854] PCI: Using ACPI for IRQ routing
[    0.077854] PCI: pci_cache_line_size set to 64 bytes
[    0.077854] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
[    0.077854] e820: reserve RAM buffer [mem 0xc3753000-0xc3ffffff]
[    0.077854] e820: reserve RAM buffer [mem 0xc3bae000-0xc3ffffff]
[    0.077854] e820: reserve RAM buffer [mem 0xd8645000-0xdbffffff]
[    0.077854] e820: reserve RAM buffer [mem 0xda000000-0xdbffffff]
[    0.077854] e820: reserve RAM buffer [mem 0x41fe00000-0x41fffffff]
[    0.077854] NetLabel: Initializing
[    0.077854] NetLabel:  domain hash size = 128
[    0.077854] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.077854] NetLabel:  unlabeled traffic allowed by default
[    0.077854] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.077854] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.081015] clocksource: Switched to clocksource hpet
[    0.087041] VFS: Disk quotas dquot_6.6.0
[    0.087053] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.087124] AppArmor: AppArmor Filesystem Enabled
[    0.087144] pnp: PnP ACPI init
[    0.087232] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
[    0.087236] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.087406] system 00:01: [io  0x0680-0x069f] has been reserved
[    0.087407] system 00:01: [io  0xffff] has been reserved
[    0.087408] system 00:01: [io  0xffff] has been reserved
[    0.087409] system 00:01: [io  0xffff] has been reserved
[    0.087410] system 00:01: [io  0x1c00-0x1cfe] has been reserved
[    0.087411] system 00:01: [io  0x1d00-0x1dfe] has been reserved
[    0.087412] system 00:01: [io  0x1e00-0x1efe] has been reserved
[    0.087413] system 00:01: [io  0x1f00-0x1ffe] has been reserved
[    0.087414] system 00:01: [io  0x1800-0x18fe] has been reserved
[    0.087415] system 00:01: [io  0x164e-0x164f] has been reserved
[    0.087418] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.087435] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.087474] system 00:03: [io  0x1854-0x1857] has been reserved
[    0.087477] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.087551] system 00:04: [io  0x0290-0x029f] has been reserved
[    0.087553] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.087593] system 00:05: [io  0x04d0-0x04d1] has been reserved
[    0.087595] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.087802] pnp 00:06: [dma 0 disabled]
[    0.087835] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.087867] pnp 00:07: Plug and Play ACPI device, IDs PNP0303 PNP030b (active)
[    0.088269] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.088270] system 00:08: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.088271] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.088272] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.088273] system 00:08: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.088274] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.088275] system 00:08: [mem 0xfed90000-0xfed93fff] has been reserved
[    0.088276] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.088278] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
[    0.088279] system 00:08: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.088280] system 00:08: [mem 0xf7fdf000-0xf7fdffff] has been reserved
[    0.088281] system 00:08: [mem 0xf7fe0000-0xf7feffff] has been reserved
[    0.088284] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.088502] pnp: PnP ACPI: found 9 devices
[    0.094064] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.094096] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.094101] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.094109] pci 0000:00:1c.2: PCI bridge to [bus 03]
[    0.094111] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
[    0.094114] pci 0000:00:1c.2:   bridge window [mem 0xf7c00000-0xf7cfffff]
[    0.094116] pci 0000:00:1c.2:   bridge window [mem 0xf0000000-0xf00fffff 64bit pref]
[    0.094120] pci 0000:04:00.0: PCI bridge to [bus 05]
[    0.094136] pci 0000:00:1c.3: PCI bridge to [bus 04-05]
[    0.094144] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.094145] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.094146] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.094147] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff window]
[    0.094148] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff window]
[    0.094149] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff window]
[    0.094150] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff window]
[    0.094151] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff window]
[    0.094152] pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff window]
[    0.094153] pci_bus 0000:00: resource 13 [mem 0xdf200000-0xfeafffff window]
[    0.094154] pci_bus 0000:03: resource 0 [io  0xe000-0xefff]
[    0.094155] pci_bus 0000:03: resource 1 [mem 0xf7c00000-0xf7cfffff]
[    0.094156] pci_bus 0000:03: resource 2 [mem 0xf0000000-0xf00fffff 64bit pref]
[    0.094157] pci_bus 0000:04: resource 4 [io  0x0000-0x0cf7 window]
[    0.094158] pci_bus 0000:04: resource 5 [io  0x0d00-0xffff window]
[    0.094159] pci_bus 0000:04: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.094159] pci_bus 0000:04: resource 7 [mem 0x000d0000-0x000d3fff window]
[    0.094160] pci_bus 0000:04: resource 8 [mem 0x000d4000-0x000d7fff window]
[    0.094161] pci_bus 0000:04: resource 9 [mem 0x000d8000-0x000dbfff window]
[    0.094162] pci_bus 0000:04: resource 10 [mem 0x000dc000-0x000dffff window]
[    0.094163] pci_bus 0000:04: resource 11 [mem 0x000e0000-0x000e3fff window]
[    0.094164] pci_bus 0000:04: resource 12 [mem 0x000e4000-0x000e7fff window]
[    0.094165] pci_bus 0000:04: resource 13 [mem 0xdf200000-0xfeafffff window]
[    0.094166] pci_bus 0000:05: resource 4 [io  0x0000-0x0cf7 window]
[    0.094167] pci_bus 0000:05: resource 5 [io  0x0d00-0xffff window]
[    0.094168] pci_bus 0000:05: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.094169] pci_bus 0000:05: resource 7 [mem 0x000d0000-0x000d3fff window]
[    0.094169] pci_bus 0000:05: resource 8 [mem 0x000d4000-0x000d7fff window]
[    0.094170] pci_bus 0000:05: resource 9 [mem 0x000d8000-0x000dbfff window]
[    0.094171] pci_bus 0000:05: resource 10 [mem 0x000dc000-0x000dffff window]
[    0.094172] pci_bus 0000:05: resource 11 [mem 0x000e0000-0x000e3fff window]
[    0.094173] pci_bus 0000:05: resource 12 [mem 0x000e4000-0x000e7fff window]
[    0.094174] pci_bus 0000:05: resource 13 [mem 0xdf200000-0xfeafffff window]
[    0.094262] NET: Registered protocol family 2
[    0.094412] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.094542] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.094653] TCP: Hash tables configured (established 131072 bind 65536)
[    0.094680] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[    0.094715] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[    0.094771] NET: Registered protocol family 1
[    0.094780] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.136085] PCI: CLS 64 bytes, default 64
[    0.136107] Unpacking initramfs...
[    0.656389] Freeing initrd memory: 53440K
[    0.656430] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.656433] software IO TLB [mem 0xd4645000-0xd8645000] (64MB) mapped at [        (ptrval)-        (ptrval)]
[    0.656689] Scanning for low memory corruption every 60 seconds
[    0.657140] Initialise system trusted keyrings
[    0.657146] Key type blacklist registered
[    0.657168] workingset: timestamp_bits=36 max_order=22 bucket_order=0
[    0.657875] zbud: loaded
[    0.658196] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.658277] fuse init (API version 7.26)
[    0.659079] Key type asymmetric registered
[    0.659079] Asymmetric key parser 'x509' registered
[    0.659096] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    0.659121] io scheduler noop registered
[    0.659121] io scheduler deadline registered
[    0.659146] io scheduler cfq registered (default)
[    0.659569] vesafb: mode is 1920x1080x32, linelength=7680, pages=0
[    0.659569] vesafb: scrolling: redraw
[    0.659570] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.659577] vesafb: framebuffer at 0xe0000000, mapped to 0x        (ptrval), using 8128k, total 8128k
[    0.659627] Console: switching to colour frame buffer device 240x67
[    0.659643] fb0: VESA VGA frame buffer device
[    0.659651] intel_idle: MWAIT substates: 0x42120
[    0.659651] intel_idle: v0.4.1 model 0x3C
[    0.659835] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.659902] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    0.659909] ACPI: Power Button [PWRB]
[    0.659932] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[    0.659948] ACPI: Power Button [PWRF]
[    0.660578] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[    0.660690] thermal LNXTHERM:00: registered as thermal_zone0
[    0.660690] ACPI: Thermal Zone [TZ00] (28 C)
[    0.660911] thermal LNXTHERM:01: registered as thermal_zone1
[    0.660912] ACPI: Thermal Zone [TZ01] (30 C)
[    0.660998] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.681471] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    0.682603] Linux agpgart interface v0.103
[    0.683838] loop: module loaded
[    0.683935] libphy: Fixed MDIO Bus: probed
[    0.683935] tun: Universal TUN/TAP device driver, 1.6
[    0.683953] PPP generic driver version 2.4.2
[    0.683976] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.683978] ehci-pci: EHCI PCI platform driver
[    0.684076] ehci-pci 0000:00:1a.0: EHCI Host Controller
[    0.684080] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    0.684088] ehci-pci 0000:00:1a.0: debug port 2
[    0.687998] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[    0.688011] ehci-pci 0000:00:1a.0: irq 20, io mem 0xf7d0c000
[    0.704028] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    0.704053] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    0.704054] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.704055] usb usb1: Product: EHCI Host Controller
[    0.704056] usb usb1: Manufacturer: Linux 4.15.0-42-generic ehci_hcd
[    0.704057] usb usb1: SerialNumber: 0000:00:1a.0
[    0.704129] hub 1-0:1.0: USB hub found
[    0.704133] hub 1-0:1.0: 2 ports detected
[    0.704290] ehci-pci 0000:00:1d.0: EHCI Host Controller
[    0.704293] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    0.704302] ehci-pci 0000:00:1d.0: debug port 2
[    0.708201] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[    0.708208] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7d0b000
[    0.724029] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    0.724052] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    0.724054] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.724054] usb usb2: Product: EHCI Host Controller
[    0.724055] usb usb2: Manufacturer: Linux 4.15.0-42-generic ehci_hcd
[    0.724056] usb usb2: SerialNumber: 0000:00:1d.0
[    0.724124] hub 2-0:1.0: USB hub found
[    0.724127] hub 2-0:1.0: 2 ports detected
[    0.724214] ehci-platform: EHCI generic platform driver
[    0.724219] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.724221] ohci-pci: OHCI PCI platform driver
[    0.724227] ohci-platform: OHCI generic platform driver
[    0.724230] uhci_hcd: USB Universal Host Controller Interface driver
[    0.724260] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
[    0.724260] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
[    0.724882] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.724944] mousedev: PS/2 mouse device common for all mice
[    0.725035] rtc_cmos 00:02: RTC can wake from S4
[    0.725132] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[    0.725152] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.725156] i2c /dev entries driver
[    0.725159] pcie_mp2_amd: AMD(R) PCI-E MP2 Communication Driver Version: 1.0
[    0.725194] device-mapper: uevent: version 1.0.3
[    0.725231] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[    0.725235] intel_pstate: Intel P-state driver initializing
[    0.725583] ledtrig-cpu: registered to indicate activity on CPUs
[    0.725884] NET: Registered protocol family 10
[    0.728693] Segment Routing with IPv6
[    0.728705] NET: Registered protocol family 17
[    0.728751] Key type dns_resolver registered
[    0.729195] RAS: Correctable Errors collector initialized.
[    0.729209] microcode: sig=0x306c3, pf=0x2, revision=0x25
[    0.729344] microcode: Microcode Update Driver: v2.2.
[    0.729350] sched_clock: Marking stable (729341581, 0)->(713862466, 15479115)
[    0.729496] registered taskstats version 1
[    0.729501] Loading compiled-in X.509 certificates
[    0.731108] Loaded X.509 cert 'Build time autogenerated kernel key: 2e7d761f2a59f0511a4bdf8e420ba040dde1244e'
[    0.731119] zswap: loaded using pool lzo/zbud
[    0.733391] Key type big_key registered
[    0.733394] Key type trusted registered
[    0.734543] Key type encrypted registered
[    0.734544] AppArmor: AppArmor sha1 policy hashing enabled
[    0.734546] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    0.734548] ima: Allocated hash algorithm: sha1
[    0.734557] evm: HMAC attrs: 0x1
[    0.734871]   Magic number: 14:433:938
[    0.734971] rtc_cmos 00:02: setting system clock to 2018-12-15 13:54:53 UTC (1544882093)
[    0.734999] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    0.734999] EDD information not available.
[    0.746683] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    0.980693] Freeing unused kernel memory: 2408K
[    1.008035] Write protecting the kernel read-only data: 20480k
[    1.008824] Freeing unused kernel memory: 2008K
[    1.011420] Freeing unused kernel memory: 1884K
[    1.015591] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.015592] x86/mm: Checking user space page tables
[    1.019688] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.027871] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.027922] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.027929] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.040004] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    1.060005] usb 2-1: new high-speed USB device number 2 using ehci-pci
[    1.065818] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    1.065825] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[    1.066476] ahci 0000:00:1f.2: version 3.0
[    1.066601] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x35 impl SATA mode
[    1.066602] ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part ems apst 
[    1.076939] r8169 0000:03:00.0 eth0: RTL8168g/8111g at 0x        (ptrval), 74:d0:2b:9e:fb:40, XID 0c000800 IRQ 25
[    1.076940] r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[    1.085398] r8169 0000:03:00.0 enp3s0: renamed from eth0
[    1.104850] scsi host0: ahci
[    1.104982] scsi host1: ahci
[    1.105179] scsi host2: ahci
[    1.105293] scsi host3: ahci
[    1.105366] scsi host4: ahci
[    1.105416] scsi host5: ahci
[    1.105439] ata1: SATA max UDMA/133 abar m2048@0xf7d0a000 port 0xf7d0a100 irq 24
[    1.105440] ata2: DUMMY
[    1.105441] ata3: SATA max UDMA/133 abar m2048@0xf7d0a000 port 0xf7d0a200 irq 24
[    1.105441] ata4: DUMMY
[    1.105443] ata5: SATA max UDMA/133 abar m2048@0xf7d0a000 port 0xf7d0a300 irq 24
[    1.105444] ata6: SATA max UDMA/133 abar m2048@0xf7d0a000 port 0xf7d0a380 irq 24
[    1.132134] [drm] Memory usable by graphics device = 2048M
[    1.132135] checking generic (e0000000 7f0000) vs hw (e0000000 10000000)
[    1.132136] fb: switching to inteldrmfb from VESA VGA
[    1.132151] Console: switching to colour dummy device 80x25
[    1.132203] [drm] Replacing VGA console driver
[    1.138063] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.138064] [drm] Driver supports precise vblank timestamp query.
[    1.140055] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    1.142898] [drm] Initialized i915 1.6.0 20171023 for 0000:00:02.0 on minor 0
[    1.143986] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    1.144206] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
[    1.196462] usb 1-1: New USB device found, idVendor=8087, idProduct=8008
[    1.196463] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.196698] hub 1-1:1.0: USB hub found
[    1.196831] hub 1-1:1.0: 6 ports detected
[    1.216462] usb 2-1: New USB device found, idVendor=8087, idProduct=8000
[    1.216463] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.216744] hub 2-1:1.0: USB hub found
[    1.216813] hub 2-1:1.0: 8 ports detected
[    1.264745] fbcon: inteldrmfb (fb0) is primary device
[    1.264786] Console: switching to colour frame buffer device 240x67
[    1.264804] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    1.418817] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    1.418832] ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.418845] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.418903] ata6: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.419002] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20170831/psargs-364)
[    1.419008] No Local Variables are initialized for Method [_GTF]
[    1.419009] No Arguments are initialized for method [_GTF]
[    1.419011] ACPI Error: Method parse/execution failed \_SB.PCI0.SAT0.SPT4._GTF, AE_NOT_FOUND (20170831/psparse-550)
[    1.419321] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20170831/psargs-364)
[    1.419327] No Local Variables are initialized for Method [_GTF]
[    1.419328] No Arguments are initialized for method [_GTF]
[    1.419329] ACPI Error: Method parse/execution failed \_SB.PCI0.SAT0.SPT5._GTF, AE_NOT_FOUND (20170831/psparse-550)
[    1.419417] ata5.00: NCQ Send/Recv Log not supported
[    1.419418] ata5.00: ATA-9: Samsung SSD 840 EVO 120GB, EXT0BB0Q, max UDMA/133
[    1.419419] ata5.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    1.419524] ata6.00: ATA-9: WDC WD10EZEX-00BN5A0, 01.01A01, max UDMA/133
[    1.419525] ata6.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    1.419656] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20170831/psargs-364)
[    1.419662] No Local Variables are initialized for Method [_GTF]
[    1.419663] No Arguments are initialized for method [_GTF]
[    1.419665] ACPI Error: Method parse/execution failed \_SB.PCI0.SAT0.SPT4._GTF, AE_NOT_FOUND (20170831/psparse-550)
[    1.419872] ata3.00: ATA-8: Hitachi HDS721010CLA332, JP4OA3MA, max UDMA/133
[    1.419873] ata3.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    1.419973] ata5.00: NCQ Send/Recv Log not supported
[    1.419975] ata5.00: configured for UDMA/133
[    1.420031] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20170831/psargs-364)
[    1.420036] No Local Variables are initialized for Method [_GTF]
[    1.420037] No Arguments are initialized for method [_GTF]
[    1.420038] ACPI Error: Method parse/execution failed \_SB.PCI0.SAT0.SPT5._GTF, AE_NOT_FOUND (20170831/psparse-550)
[    1.420201] ata6.00: configured for UDMA/133
[    1.420467] ata1.00: ATAPI: ATAPI   iHAS124   Y, BL0V, max UDMA/100
[    1.421073] ata3.00: configured for UDMA/133
[    1.422439] ata1.00: configured for UDMA/100
[    1.424261] scsi 0:0:0:0: CD-ROM            ATAPI    iHAS124   Y      BL0V PQ: 0 ANSI: 5
[    1.484022] usb 1-1.1: new full-speed USB device number 3 using ehci-pci
[    1.493662] sr 0:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[    1.493663] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.493770] sr 0:0:0:0: Attached scsi CD-ROM sr0
[    1.493840] sr 0:0:0:0: Attached scsi generic sg0 type 5
[    1.493988] scsi 2:0:0:0: Direct-Access     ATA      Hitachi HDS72101 A3MA PQ: 0 ANSI: 5
[    1.494094] sd 2:0:0:0: Attached scsi generic sg1 type 0
[    1.494198] sd 2:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[    1.494223] scsi 4:0:0:0: Direct-Access     ATA      Samsung SSD 840  BB0Q PQ: 0 ANSI: 5
[    1.494228] sd 2:0:0:0: [sda] Write Protect is off
[    1.494229] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.494284] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.494314] sd 4:0:0:0: Attached scsi generic sg2 type 0
[    1.494323] sd 4:0:0:0: [sdb] 234441648 512-byte logical blocks: (120 GB/112 GiB)
[    1.494330] sd 4:0:0:0: [sdb] Write Protect is off
[    1.494331] sd 4:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[    1.494341] sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.494411] scsi 5:0:0:0: Direct-Access     ATA      WDC WD10EZEX-00B 1A01 PQ: 0 ANSI: 5
[    1.494500] sd 5:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[    1.494501] sd 5:0:0:0: [sdc] 4096-byte physical blocks
[    1.494506] sd 5:0:0:0: [sdc] Write Protect is off
[    1.494507] sd 5:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[    1.494514] sd 5:0:0:0: Attached scsi generic sg3 type 0
[    1.494517] sd 5:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.494740]  sdb: sdb1 < sdb5 > sdb2 sdb3 sdb4
[    1.495010] sd 4:0:0:0: [sdb] Attached SCSI disk
[    1.508021] usb 2-1.1: new high-speed USB device number 3 using ehci-pci
[    1.517119]  sda: sda1 sda2
[    1.517756] sd 2:0:0:0: [sda] Attached SCSI disk
[    1.549307]  sdc: sdc1 sdc2 < sdc5 >
[    1.549744] sd 5:0:0:0: [sdc] Attached SCSI disk
[    1.597648] random: fast init done
[    1.599175] usb 1-1.1: New USB device found, idVendor=046d, idProduct=c52f
[    1.599176] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.599177] usb 1-1.1: Product: USB Receiver
[    1.599178] usb 1-1.1: Manufacturer: Logitech
[    1.602349] hidraw: raw HID events driver (C) Jiri Kosina
[    1.605849] usbcore: registered new interface driver usbhid
[    1.605849] usbhid: USB HID core driver
[    1.606900] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:046D:C52F.0001/input/input4
[    1.606957] hid-generic 0003:046D:C52F.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:1a.0-1.1/input0
[    1.607071] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:046D:C52F.0002/input/input5
[    1.620899] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[    1.620901] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.620902] usb 2-1.1: Product: 802.11n WLAN Adapter
[    1.620903] usb 2-1.1: Manufacturer: Realtek
[    1.620903] usb 2-1.1: SerialNumber: 00E04C000001
[    1.660004] tsc: Refined TSC clocksource calibration: 3497.972 MHz
[    1.660009] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x326bd592a83, max_idle_ns: 440795311901 ns
[    1.664168] hid-generic 0003:046D:C52F.0002: input,hiddev0,hidraw1: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1a.0-1.1/input1
[    1.680022] usb 1-1.2: new high-speed USB device number 4 using ehci-pci
[    2.205717] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
[    2.407300] usb 1-1.2: New USB device found, idVendor=0bda, idProduct=0158
[    2.407301] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.407302] usb 1-1.2: Product: USB2.0-CRW
[    2.407303] usb 1-1.2: Manufacturer: Generic
[    2.407304] usb 1-1.2: SerialNumber: 20060413092100000
[    2.512958] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
[    2.532128] systemd[1]: Detected architecture x86-64.
[    2.532272] systemd[1]: Set hostname to <Asgard>.
[    2.678006] systemd[1]: Listening on Syslog Socket.
[    2.678069] systemd[1]: Started Trigger resolvconf update for networkd DNS.
[    2.678080] systemd[1]: Reached target User and Group Name Lookups.
[    2.678107] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.678127] systemd[1]: Listening on udev Kernel Socket.
[    2.678188] systemd[1]: Created slice User and Session Slice.
[    2.678198] systemd[1]: Reached target Remote File Systems (Pre).
[    2.684053] clocksource: Switched to clocksource tsc
[    2.716371] EXT4-fs (sdb2): re-mounted. Opts: discard,errors=remount-ro
[    2.746456] lp: driver loaded but no devices found
[    2.749084] ppdev: user-space parallel port driver
[    2.763269] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    2.764676] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    2.889782] 8723bu: loading out-of-tree module taints kernel.
[    2.890006] 8723bu: module verification failed: signature and/or required key missing - tainting kernel
[    2.892124] RTL871X: module init start
[    2.892125] RTL871X: rtl8723bu v4.3.6.11_12942.20141204_BTCOEX20140507-4E40
[    2.892126] RTL871X: rtl8723bu BT-Coex version = BTCOEX20140507-4E40
[    3.041402] RTL871X: rtw_ndev_init(wlan0)
[    3.041574] usbcore: registered new interface driver rtl8723bu
[    3.041574] RTL871X: module init ret=0
[    3.156581] ACPI Warning: SystemIO range 0x0000000000001828-0x000000000000182F conflicts with OpRegion 0x0000000000001800-0x000000000000187F (\PMIO) (20170831/utaddress-247)
[    3.156587] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.156597] ACPI Warning: SystemIO range 0x0000000000001C40-0x0000000000001C4F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20170831/utaddress-247)
[    3.156601] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.156602] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRL) (20170831/utaddress-247)
[    3.156610] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20170831/utaddress-247)
[    3.156615] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.156616] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRL) (20170831/utaddress-247)
[    3.156620] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20170831/utaddress-247)
[    3.156623] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.156624] lpc_ich: Resource conflict(s) found affecting gpio_ich
[    3.157082] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    3.157401] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
[    3.157402] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    3.157403] RAPL PMU: hw unit of domain package 2^-14 Joules
[    3.157404] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    3.157404] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[    3.159744] asus_wmi: ASUS WMI generic driver loaded
[    3.161010] usbcore: registered new interface driver usb-storage
[    3.161890] asus_wmi: Initialization: 0x0
[    3.161914] asus_wmi: BIOS WMI version: 0.9
[    3.161956] asus_wmi: SFUN value: 0x0
[    3.162414] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input6
[    3.162530] asus_wmi: Number of fans: 1
[    3.163059] usbcore: registered new interface driver uas
[    3.171547] ums-realtek 1-1.2:1.0: USB Mass Storage device detected
[    3.172598] random: crng init done
[    3.172599] random: 7 urandom warning(s) missed due to ratelimiting
[    3.175417] scsi host6: usb-storage 1-1.2:1.0
[    3.175464] usbcore: registered new interface driver ums-realtek
[    3.185671] Bluetooth: Core ver 2.22
[    3.185681] NET: Registered protocol family 31
[    3.185682] Bluetooth: HCI device and connection manager initialized
[    3.185684] Bluetooth: HCI socket layer initialized
[    3.185686] Bluetooth: L2CAP socket layer initialized
[    3.185689] Bluetooth: SCO socket layer initialized
[    3.193961] AVX2 version of gcm_enc/dec engaged.
[    3.193962] AES CTR mode by8 optimization enabled
[    3.205561] usbcore: registered new interface driver btusb
[    3.234337] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    3.243952] intel_rapl: Found RAPL domain package
[    3.243953] intel_rapl: Found RAPL domain core
[    3.243954] intel_rapl: Found RAPL domain uncore
[    3.243955] intel_rapl: Found RAPL domain dram
[    3.251536] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC892: line_outs=4 (0x14/0x15/0x16/0x17/0x0) type:line
[    3.251538] snd_hda_codec_realtek hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.251539] snd_hda_codec_realtek hdaudioC1D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[    3.251540] snd_hda_codec_realtek hdaudioC1D0:    mono: mono_out=0x0
[    3.251542] snd_hda_codec_realtek hdaudioC1D0:    dig-out=0x11/0x0
[    3.251542] snd_hda_codec_realtek hdaudioC1D0:    inputs:
[    3.251544] snd_hda_codec_realtek hdaudioC1D0:      Front Mic=0x19
[    3.251546] snd_hda_codec_realtek hdaudioC1D0:      Rear Mic=0x18
[    3.251547] snd_hda_codec_realtek hdaudioC1D0:      Line=0x1a
[    3.258252] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[    3.261958] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input7
[    3.261998] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input8
[    3.262030] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
[    3.262067] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10
[    3.264569] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11
[    3.264632] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12
[    3.264681] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13
[    3.264716] input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14
[    3.264753] input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15
[    3.264783] input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card1/input16
[    3.264811] input: HDA Intel PCH Line Out Side as /devices/pci0000:00/0000:00:1b.0/sound/card1/input17
[    3.264844] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input18
[    4.200566] scsi 6:0:0:0: Direct-Access     Generic- Multi-Card       1.00 PQ: 0 ANSI: 0 CCS
[    4.200772] sd 6:0:0:0: Attached scsi generic sg4 type 0
[    4.204536] sd 6:0:0:0: [sdd] Attached SCSI removable disk
[    4.465652] Adding 760828k swap on /dev/sdc5.  Priority:-2 extents:1 across:760828k FS
[    4.667704] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[    4.670827] systemd-journald[367]: Received request to flush runtime journal from PID 1
[    4.687287] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: (null)
[    4.702938] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    4.739095] audit: type=1400 audit(1544882097.497:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/core/4917/usr/lib/snapd/snap-confine" pid=984 comm="apparmor_parser"
[    4.739098] audit: type=1400 audit(1544882097.497:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/core/4917/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=984 comm="apparmor_parser"
[    4.739177] audit: type=1400 audit(1544882097.497:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=983 comm="apparmor_parser"
[    4.739179] audit: type=1400 audit(1544882097.497:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=983 comm="apparmor_parser"
[    4.739181] audit: type=1400 audit(1544882097.497:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=983 comm="apparmor_parser"
[    4.739183] audit: type=1400 audit(1544882097.497:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=983 comm="apparmor_parser"
[    4.739485] audit: type=1400 audit(1544882097.497:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=992 comm="apparmor_parser"
[    4.739487] audit: type=1400 audit(1544882097.497:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=992 comm="apparmor_parser"
[    4.739806] audit: type=1400 audit(1544882097.497:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=995 comm="apparmor_parser"
[    4.828671] rfkill: input handler disabled
[    5.007552] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[    5.216009] Bluetooth: hci0: command 0x1001 tx timeout
[    5.741402] RTL871X: RTW_ADAPTIVITY_EN_
[    5.741403] AUTO, chplan:0x20, Regulation:0,0
[    5.741404] RTL871X: RTW_ADAPTIVITY_MODE_
[    5.741404] NORMAL
[    6.442620] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[    6.444392] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[    6.698087] r8169 0000:03:00.0 enp3s0: link down
[    6.698133] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[    6.794983] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[    6.949497] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    6.949498] Bluetooth: BNEP filters: protocol multicast
[    6.949501] Bluetooth: BNEP socket layer initialized
[    9.648034] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[    9.752187] RTL871X: start auth
[    9.754182] RTL871X: auth success, start assoc
[    9.757191] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[    9.757197] RTL871X: assoc success
[    9.764562] RTL871X: send eapol packet
[    9.774510] RTL871X: send eapol packet
[    9.774545] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[    9.774597] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[    9.777532] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[   12.007626] usbcore: deregistering interface driver ums-realtek
[   12.717448] ums-realtek 1-1.2:1.0: USB Mass Storage device detected
[   12.876851] scsi host6: usb-storage 1-1.2:1.0
[   12.876942] usbcore: registered new interface driver ums-realtek
[   13.276007] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[   13.889304] scsi 6:0:0:0: Direct-Access     Generic- Multi-Card       1.00 PQ: 0 ANSI: 0 CCS
[   13.889499] sd 6:0:0:0: Attached scsi generic sg4 type 0
[   13.891798] sd 6:0:0:0: [sdd] Attached SCSI removable disk
[   77.510370] usb 2-1.1: USB disconnect, device number 3
[   77.510686] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[   77.540423] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[   77.600448] RTL871X: rtw_dev_unload: driver not in IPS
[   77.828346] usb 2-1.1: new high-speed USB device number 4 using ehci-pci
[   77.937231] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[   77.937233] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.937234] usb 2-1.1: Product: 802.11n WLAN Adapter
[   77.937235] usb 2-1.1: Manufacturer: Realtek
[   77.937235] usb 2-1.1: SerialNumber: 00E04C000001
[   78.087343] RTL871X: rtw_ndev_init(wlan0)
[   78.099556] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[   78.132790] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[   78.873865] RTL871X: RTW_ADAPTIVITY_EN_
[   78.873867] AUTO, chplan:0x20, Regulation:0,0
[   78.873868] RTL871X: RTW_ADAPTIVITY_MODE_
[   78.873868] NORMAL
[   79.439143] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[   79.491441] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[   79.964376] Bluetooth: hci0: command 0x1001 tx timeout
[   82.340756] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[   82.355507] RTL871X: start auth
[   82.357771] RTL871X: auth success, start assoc
[   82.361040] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[   82.361047] RTL871X: assoc success
[   82.369749] RTL871X: send eapol packet
[   82.380712] RTL871X: send eapol packet
[   82.380798] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[   82.380916] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[   82.383866] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[   88.028536] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 1850.824249] usb 2-1.1: USB disconnect, device number 4
[ 1850.825082] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 1850.840259] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 1850.912274] RTL871X: rtw_dev_unload: driver not in IPS
[ 1851.136231] usb 2-1.1: new high-speed USB device number 5 using ehci-pci
[ 1851.245116] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 1851.245119] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1851.245121] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 1851.245123] usb 2-1.1: Manufacturer: Realtek
[ 1851.245124] usb 2-1.1: SerialNumber: 00E04C000001
[ 1851.395978] RTL871X: rtw_ndev_init(wlan0)
[ 1851.406006] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 1851.438053] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 1852.173612] RTL871X: RTW_ADAPTIVITY_EN_
[ 1852.173614] AUTO, chplan:0x20, Regulation:0,0
[ 1852.173615] RTL871X: RTW_ADAPTIVITY_MODE_
[ 1852.173615] NORMAL
[ 1852.738942] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 1852.794508] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 1853.268248] Bluetooth: hci0: command 0x1001 tx timeout
[ 1855.648892] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 1855.750408] RTL871X: start auth
[ 1855.752520] RTL871X: auth success, start assoc
[ 1855.755907] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 1855.755916] RTL871X: assoc success
[ 1855.770265] RTL871X: send eapol packet
[ 1855.779632] RTL871X: send eapol packet
[ 1855.779734] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 1855.779900] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 1855.782996] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 1861.364375] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 1981.896430] usb 2-1.1: USB disconnect, device number 5
[ 1981.897120] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 1981.925593] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 1981.989629] RTL871X: rtw_dev_unload: driver not in IPS
[ 1982.213598] usb 2-1.1: new high-speed USB device number 6 using ehci-pci
[ 1982.322389] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 1982.322395] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1982.322399] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 1982.322403] usb 2-1.1: Manufacturer: Realtek
[ 1982.322407] usb 2-1.1: SerialNumber: 00E04C000001
[ 1982.474019] RTL871X: rtw_ndev_init(wlan0)
[ 1982.485187] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 1982.506912] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 1983.239000] RTL871X: RTW_ADAPTIVITY_EN_
[ 1983.239003] AUTO, chplan:0x20, Regulation:0,0
[ 1983.239004] RTL871X: RTW_ADAPTIVITY_MODE_
[ 1983.239004] NORMAL
[ 1983.852275] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 1983.893721] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 1984.341614] Bluetooth: hci0: command 0x1001 tx timeout
[ 1986.745890] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 1986.824542] RTL871X: start auth
[ 1986.826294] RTL871X: auth success, start assoc
[ 1986.829441] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 1986.829459] RTL871X: assoc success
[ 1986.838702] RTL871X: send eapol packet
[ 1986.849781] RTL871X: send eapol packet
[ 1986.849891] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 1986.850058] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 1986.852889] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 1992.437713] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 6012.620658] usb 2-1.1: USB disconnect, device number 6
[ 6012.621058] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 6012.649872] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 6012.721954] RTL871X: rtw_dev_unload: driver not in IPS
[ 6012.945861] usb 2-1.1: new high-speed USB device number 7 using ehci-pci
[ 6013.054663] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 6013.054669] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6013.054674] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 6013.054678] usb 2-1.1: Manufacturer: Realtek
[ 6013.054681] usb 2-1.1: SerialNumber: 00E04C000001
[ 6013.206018] RTL871X: rtw_ndev_init(wlan0)
[ 6013.215164] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 6013.265990] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6013.999150] RTL871X: RTW_ADAPTIVITY_EN_
[ 6013.999153] AUTO, chplan:0x20, Regulation:0,0
[ 6013.999153] RTL871X: RTW_ADAPTIVITY_MODE_
[ 6013.999154] NORMAL
[ 6014.652581] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6014.698235] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6015.061796] Bluetooth: hci0: command 0x1001 tx timeout
[ 6017.557825] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 6017.658294] RTL871X: start auth
[ 6017.660046] RTL871X: auth success, start assoc
[ 6017.663811] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 6017.663821] RTL871X: assoc success
[ 6017.672514] RTL871X: send eapol packet
[ 6017.683689] RTL871X: send eapol packet
[ 6017.683768] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 6017.683899] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 6017.686785] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 6023.221530] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 6520.269243] usb 2-1.1: USB disconnect, device number 7
[ 6520.270164] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 6520.297959] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 6520.374010] RTL871X: rtw_dev_unload: driver not in IPS
[ 6520.597931] usb 2-1.1: new high-speed USB device number 8 using ehci-pci
[ 6520.706687] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 6520.706689] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6520.706690] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 6520.706691] usb 2-1.1: Manufacturer: Realtek
[ 6520.706691] usb 2-1.1: SerialNumber: 00E04C000001
[ 6520.857542] RTL871X: rtw_ndev_init(wlan0)
[ 6520.868570] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 6520.899864] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6521.635188] RTL871X: RTW_ADAPTIVITY_EN_
[ 6521.635191] AUTO, chplan:0x20, Regulation:0,0
[ 6521.635191] RTL871X: RTW_ADAPTIVITY_MODE_
[ 6521.635192] NORMAL
[ 6522.336591] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6522.396690] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6522.733890] Bluetooth: hci0: command 0x1001 tx timeout
[ 6525.246978] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 6525.262580] RTL871X: start auth
[ 6525.264699] RTL871X: auth success, start assoc
[ 6525.267839] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 6525.267843] RTL871X: assoc success
[ 6525.279934] RTL871X: send eapol packet
[ 6525.291540] RTL871X: send eapol packet
[ 6525.291581] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 6525.291657] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 6525.294694] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 6530.861843] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 6611.917287] usb 2-1.1: USB disconnect, device number 8
[ 6611.917764] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 6611.953551] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 6612.025659] RTL871X: rtw_dev_unload: driver not in IPS
[ 6612.249547] usb 2-1.1: new high-speed USB device number 9 using ehci-pci
[ 6612.358422] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 6612.358427] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6612.358431] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 6612.358435] usb 2-1.1: Manufacturer: Realtek
[ 6612.358438] usb 2-1.1: SerialNumber: 00E04C000001
[ 6612.510192] RTL871X: rtw_ndev_init(wlan0)
[ 6612.524468] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 6612.556269] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6613.290910] RTL871X: RTW_ADAPTIVITY_EN_
[ 6613.290914] AUTO, chplan:0x20, Regulation:0,0
[ 6613.290915] RTL871X: RTW_ADAPTIVITY_MODE_
[ 6613.290915] NORMAL
[ 6613.992105] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6614.035292] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6614.381512] Bluetooth: hci0: command 0x1001 tx timeout
[ 6616.881813] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 6616.911953] RTL871X: start auth
[ 6616.914197] RTL871X: auth success, start assoc
[ 6616.918342] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 6616.918357] RTL871X: assoc success
[ 6616.931466] RTL871X: send eapol packet
[ 6616.942009] RTL871X: send eapol packet
[ 6616.942128] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 6616.942325] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 6616.945175] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 6622.509484] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 6992.333726] usb 2-1.1: USB disconnect, device number 9
[ 6992.334107] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 6992.357786] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 6992.433838] RTL871X: rtw_dev_unload: driver not in IPS
[ 6992.657780] usb 2-1.1: new high-speed USB device number 10 using ehci-pci
[ 6992.766571] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 6992.766575] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6992.766577] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 6992.766580] usb 2-1.1: Manufacturer: Realtek
[ 6992.766583] usb 2-1.1: SerialNumber: 00E04C000001
[ 6992.917679] RTL871X: rtw_ndev_init(wlan0)
[ 6992.927739] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 6992.965253] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6993.699064] RTL871X: RTW_ADAPTIVITY_EN_
[ 6993.699066] AUTO, chplan:0x20, Regulation:0,0
[ 6993.699066] RTL871X: RTW_ADAPTIVITY_MODE_
[ 6993.699067] NORMAL
[ 6994.340460] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6994.385377] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 6994.797781] Bluetooth: hci0: command 0x1001 tx timeout
[ 6997.238880] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 6997.333732] RTL871X: start auth
[ 6997.335856] RTL871X: auth success, start assoc
[ 6997.339624] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 6997.339637] RTL871X: assoc success
[ 6997.351558] RTL871X: send eapol packet
[ 6997.360239] RTL871X: send eapol packet
[ 6997.360324] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 6997.360449] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 6997.363449] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 7002.925808] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 7011.277745] usb 2-1.1: USB disconnect, device number 10
[ 7011.278204] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 7011.297862] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 7011.361954] RTL871X: rtw_dev_unload: driver not in IPS
[ 7011.585850] usb 2-1.1: new high-speed USB device number 11 using ehci-pci
[ 7011.694718] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7011.694722] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7011.694725] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7011.694728] usb 2-1.1: Manufacturer: Realtek
[ 7011.694731] usb 2-1.1: SerialNumber: 00E04C000001
[ 7011.845660] RTL871X: rtw_ndev_init(wlan0)
[ 7011.858775] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 7011.892433] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7012.627209] RTL871X: RTW_ADAPTIVITY_EN_
[ 7012.627211] AUTO, chplan:0x20, Regulation:0,0
[ 7012.627211] RTL871X: RTW_ADAPTIVITY_MODE_
[ 7012.627212] NORMAL
[ 7013.356648] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7013.412151] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7013.709850] Bluetooth: hci0: command 0x1001 tx timeout
[ 7016.262741] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 7016.277964] RTL871X: start auth
[ 7016.280085] RTL871X: auth success, start assoc
[ 7016.283349] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 7016.283358] RTL871X: assoc success
[ 7016.293437] RTL871X: send eapol packet
[ 7016.303967] RTL871X: send eapol packet
[ 7016.304050] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 7016.304183] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 7016.307467] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 7021.869879] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 7465.840334] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 7465.934236] usb 2-1.1: USB disconnect, device number 11
[ 7465.976373] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 7466.044429] RTL871X: rtw_dev_unload: driver not in IPS
[ 7466.268330] usb 2-1.1: new high-speed USB device number 12 using ehci-pci
[ 7466.377193] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7466.377195] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7466.377197] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7466.377198] usb 2-1.1: Manufacturer: Realtek
[ 7466.377200] usb 2-1.1: SerialNumber: 00E04C000001
[ 7466.528310] RTL871X: rtw_ndev_init(wlan0)
[ 7466.541034] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 7466.569995] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7467.305690] RTL871X: RTW_ADAPTIVITY_EN_
[ 7467.305691] AUTO, chplan:0x20, Regulation:0,0
[ 7467.305692] RTL871X: RTW_ADAPTIVITY_MODE_
[ 7467.305692] NORMAL
[ 7467.871016] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7467.916741] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7468.400361] Bluetooth: hci0: command 0x1001 tx timeout
[ 7470.772460] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 7470.838343] RTL871X: start auth
[ 7470.840588] RTL871X: auth success, start assoc
[ 7470.843977] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 7470.843986] RTL871X: assoc success
[ 7470.854726] RTL871X: send eapol packet
[ 7470.865177] RTL871X: send eapol packet
[ 7470.865259] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 7470.865383] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 7470.868326] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 7476.528434] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 7792.590420] usb 2-1.1: USB disconnect, device number 12
[ 7792.591341] RTL871X: rtw_cmd_thread: DriverStopped(1) SurpriseRemoved(1) break at line 452
[ 7792.634833] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 7792.706898] RTL871X: rtw_dev_unload: driver not in IPS
[ 7792.930805] usb 2-1.1: new high-speed USB device number 13 using ehci-pci
[ 7793.039667] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7793.039670] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7793.039672] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7793.039674] usb 2-1.1: Manufacturer: Realtek
[ 7793.039676] usb 2-1.1: SerialNumber: 00E04C000001
[ 7793.190147] RTL871X: rtw_ndev_init(wlan0)
[ 7793.201414] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 7793.237355] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7793.972163] RTL871X: RTW_ADAPTIVITY_EN_
[ 7793.972165] AUTO, chplan:0x20, Regulation:0,0
[ 7793.972165] RTL871X: RTW_ADAPTIVITY_MODE_
[ 7793.972166] NORMAL
[ 7794.585571] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7794.638101] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7795.058816] Bluetooth: hci0: command 0x1001 tx timeout
[ 7797.491438] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 7797.601820] RTL871X: start auth
[ 7797.604068] RTL871X: auth success, start assoc
[ 7797.607077] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 7797.607084] RTL871X: assoc success
[ 7797.615560] RTL871X: send eapol packet
[ 7797.626729] RTL871X: send eapol packet
[ 7797.626774] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 7797.626843] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 7797.629940] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 7803.186885] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 7861.966639] usb 2-1.1: USB disconnect, device number 13
[ 7861.966940] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 7862.011407] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 7862.083472] RTL871X: rtw_dev_unload: driver not in IPS
[ 7862.307385] usb 2-1.1: new high-speed USB device number 14 using ehci-pci
[ 7862.416246] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7862.416251] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7862.416254] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7862.416257] usb 2-1.1: Manufacturer: Realtek
[ 7862.416260] usb 2-1.1: SerialNumber: 00E04C000001
[ 7862.567509] RTL871X: rtw_ndev_init(wlan0)
[ 7862.583181] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 7862.608596] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7863.344736] RTL871X: RTW_ADAPTIVITY_EN_
[ 7863.344739] AUTO, chplan:0x20, Regulation:0,0
[ 7863.344739] RTL871X: RTW_ADAPTIVITY_MODE_
[ 7863.344740] NORMAL
[ 7863.758489] usb 2-1.1: USB disconnect, device number 14
[ 7863.963588] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7864.017371] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7864.018009] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 7864.435394] Bluetooth: hci0: command 0x1001 tx timeout
[ 7872.563450] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 7872.583465] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 7872.659516] RTL871X: rtw_dev_unload: driver not in IPS
[ 7872.883476] usb 2-1.1: new high-speed USB device number 15 using ehci-pci
[ 7872.992380] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7872.992385] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7872.992388] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7872.992390] usb 2-1.1: Manufacturer: Realtek
[ 7872.992393] usb 2-1.1: SerialNumber: 00E04C000001
[ 7873.143250] RTL871X: rtw_ndev_init(wlan0)
[ 7873.152630] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 7873.190160] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7873.924872] RTL871X: RTW_ADAPTIVITY_EN_
[ 7873.924874] AUTO, chplan:0x20, Regulation:0,0
[ 7873.924875] RTL871X: RTW_ADAPTIVITY_MODE_
[ 7873.924876] NORMAL
[ 7874.430161] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7874.480459] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7874.995478] Bluetooth: hci0: command 0x1001 tx timeout
[ 7877.332264] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 7877.372507] RTL871X: start auth
[ 7877.374001] RTL871X: auth success, start assoc
[ 7877.377138] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 7877.377145] RTL871X: assoc success
[ 7877.385339] RTL871X: send eapol packet
[ 7877.400940] RTL871X: send eapol packet
[ 7877.400982] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 7877.401032] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 7877.404024] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 7883.059545] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 7928.866340] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 480
[ 7929.038738] usb 2-1.1: USB disconnect, device number 15
[ 7929.067937] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 7929.127993] RTL871X: rtw_dev_unload: driver not in IPS
[ 7929.351952] usb 2-1.1: new high-speed USB device number 16 using ehci-pci
[ 7929.460818] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7929.460824] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7929.460828] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7929.460831] usb 2-1.1: Manufacturer: Realtek
[ 7929.460834] usb 2-1.1: SerialNumber: 00E04C000001
[ 7929.614194] RTL871X: rtw_ndev_init(wlan0)
[ 7929.623594] rtl8723bu 2-1.1:1.2 wlx0013efd002c3: renamed from wlan0
[ 7929.644884] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7930.377182] RTL871X: RTW_ADAPTIVITY_EN_
[ 7930.377184] AUTO, chplan:0x20, Regulation:0,0
[ 7930.377185] RTL871X: RTW_ADAPTIVITY_MODE_
[ 7930.377185] NORMAL
[ 7931.030701] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7931.074564] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[ 7931.475940] Bluetooth: hci0: command 0x1001 tx timeout
[ 7933.924322] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 7934.000613] RTL871X: start auth
[ 7934.003358] RTL871X: auth success, start assoc
[ 7934.006622] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 7934.006635] RTL871X: assoc success
[ 7934.017216] RTL871X: send eapol packet
[ 7934.027438] RTL871X: send eapol packet
[ 7934.027526] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 7934.027725] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[ 7934.030693] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 7939.636022] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
coeurnoir@Asgard:~$ 

ou en résumé :

coeurnoir@Asgard:~$ dmesg | grep usb
[    0.077854] usbcore: registered new interface driver usbfs
[    0.077854] usbcore: registered new interface driver hub
[    0.077854] usbcore: registered new device driver usb
[    0.704053] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    0.704054] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.704055] usb usb1: Product: EHCI Host Controller
[    0.704056] usb usb1: Manufacturer: Linux 4.15.0-42-generic ehci_hcd
[    0.704057] usb usb1: SerialNumber: 0000:00:1a.0
[    0.724052] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    0.724054] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.724054] usb usb2: Product: EHCI Host Controller
[    0.724055] usb usb2: Manufacturer: Linux 4.15.0-42-generic ehci_hcd
[    0.724056] usb usb2: SerialNumber: 0000:00:1d.0
[    1.040004] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    1.060005] usb 2-1: new high-speed USB device number 2 using ehci-pci
[    1.196462] usb 1-1: New USB device found, idVendor=8087, idProduct=8008
[    1.196463] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.216462] usb 2-1: New USB device found, idVendor=8087, idProduct=8000
[    1.216463] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.484022] usb 1-1.1: new full-speed USB device number 3 using ehci-pci
[    1.508021] usb 2-1.1: new high-speed USB device number 3 using ehci-pci
[    1.599175] usb 1-1.1: New USB device found, idVendor=046d, idProduct=c52f
[    1.599176] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.599177] usb 1-1.1: Product: USB Receiver
[    1.599178] usb 1-1.1: Manufacturer: Logitech
[    1.605849] usbcore: registered new interface driver usbhid
[    1.605849] usbhid: USB HID core driver
[    1.606900] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:046D:C52F.0001/input/input4
[    1.606957] hid-generic 0003:046D:C52F.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:1a.0-1.1/input0
[    1.607071] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:046D:C52F.0002/input/input5
[    1.620899] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[    1.620901] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.620902] usb 2-1.1: Product: 802.11n WLAN Adapter
[    1.620903] usb 2-1.1: Manufacturer: Realtek
[    1.620903] usb 2-1.1: SerialNumber: 00E04C000001
[    1.664168] hid-generic 0003:046D:C52F.0002: input,hiddev0,hidraw1: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1a.0-1.1/input1
[    1.680022] usb 1-1.2: new high-speed USB device number 4 using ehci-pci
[    2.407300] usb 1-1.2: New USB device found, idVendor=0bda, idProduct=0158
[    2.407301] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.407302] usb 1-1.2: Product: USB2.0-CRW
[    2.407303] usb 1-1.2: Manufacturer: Generic
[    2.407304] usb 1-1.2: SerialNumber: 20060413092100000
[    3.041574] usbcore: registered new interface driver rtl8723bu
[    3.161010] usbcore: registered new interface driver usb-storage
[    3.163059] usbcore: registered new interface driver uas
[    3.175417] scsi host6: usb-storage 1-1.2:1.0
[    3.175464] usbcore: registered new interface driver ums-realtek
[    3.205561] usbcore: registered new interface driver btusb
[    4.739806] audit: type=1400 audit(1544882097.497:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=995 comm="apparmor_parser"
[   12.007626] usbcore: deregistering interface driver ums-realtek
[   12.876851] scsi host6: usb-storage 1-1.2:1.0
[   12.876942] usbcore: registered new interface driver ums-realtek
[   77.510370] usb 2-1.1: USB disconnect, device number 3
[   77.828346] usb 2-1.1: new high-speed USB device number 4 using ehci-pci
[   77.937231] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[   77.937233] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.937234] usb 2-1.1: Product: 802.11n WLAN Adapter
[   77.937235] usb 2-1.1: Manufacturer: Realtek
[   77.937235] usb 2-1.1: SerialNumber: 00E04C000001
[ 1850.824249] usb 2-1.1: USB disconnect, device number 4
[ 1851.136231] usb 2-1.1: new high-speed USB device number 5 using ehci-pci
[ 1851.245116] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 1851.245119] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1851.245121] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 1851.245123] usb 2-1.1: Manufacturer: Realtek
[ 1851.245124] usb 2-1.1: SerialNumber: 00E04C000001
[ 1981.896430] usb 2-1.1: USB disconnect, device number 5
[ 1982.213598] usb 2-1.1: new high-speed USB device number 6 using ehci-pci
[ 1982.322389] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 1982.322395] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1982.322399] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 1982.322403] usb 2-1.1: Manufacturer: Realtek
[ 1982.322407] usb 2-1.1: SerialNumber: 00E04C000001
[ 6012.620658] usb 2-1.1: USB disconnect, device number 6
[ 6012.945861] usb 2-1.1: new high-speed USB device number 7 using ehci-pci
[ 6013.054663] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 6013.054669] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6013.054674] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 6013.054678] usb 2-1.1: Manufacturer: Realtek
[ 6013.054681] usb 2-1.1: SerialNumber: 00E04C000001
[ 6520.269243] usb 2-1.1: USB disconnect, device number 7
[ 6520.597931] usb 2-1.1: new high-speed USB device number 8 using ehci-pci
[ 6520.706687] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 6520.706689] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6520.706690] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 6520.706691] usb 2-1.1: Manufacturer: Realtek
[ 6520.706691] usb 2-1.1: SerialNumber: 00E04C000001
[ 6611.917287] usb 2-1.1: USB disconnect, device number 8
[ 6612.249547] usb 2-1.1: new high-speed USB device number 9 using ehci-pci
[ 6612.358422] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 6612.358427] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6612.358431] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 6612.358435] usb 2-1.1: Manufacturer: Realtek
[ 6612.358438] usb 2-1.1: SerialNumber: 00E04C000001
[ 6992.333726] usb 2-1.1: USB disconnect, device number 9
[ 6992.657780] usb 2-1.1: new high-speed USB device number 10 using ehci-pci
[ 6992.766571] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 6992.766575] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6992.766577] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 6992.766580] usb 2-1.1: Manufacturer: Realtek
[ 6992.766583] usb 2-1.1: SerialNumber: 00E04C000001
[ 7011.277745] usb 2-1.1: USB disconnect, device number 10
[ 7011.585850] usb 2-1.1: new high-speed USB device number 11 using ehci-pci
[ 7011.694718] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7011.694722] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7011.694725] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7011.694728] usb 2-1.1: Manufacturer: Realtek
[ 7011.694731] usb 2-1.1: SerialNumber: 00E04C000001
[ 7465.934236] usb 2-1.1: USB disconnect, device number 11
[ 7466.268330] usb 2-1.1: new high-speed USB device number 12 using ehci-pci
[ 7466.377193] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7466.377195] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7466.377197] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7466.377198] usb 2-1.1: Manufacturer: Realtek
[ 7466.377200] usb 2-1.1: SerialNumber: 00E04C000001
[ 7792.590420] usb 2-1.1: USB disconnect, device number 12
[ 7792.930805] usb 2-1.1: new high-speed USB device number 13 using ehci-pci
[ 7793.039667] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7793.039670] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7793.039672] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7793.039674] usb 2-1.1: Manufacturer: Realtek
[ 7793.039676] usb 2-1.1: SerialNumber: 00E04C000001
[ 7861.966639] usb 2-1.1: USB disconnect, device number 13
[ 7862.307385] usb 2-1.1: new high-speed USB device number 14 using ehci-pci
[ 7862.416246] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7862.416251] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7862.416254] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7862.416257] usb 2-1.1: Manufacturer: Realtek
[ 7862.416260] usb 2-1.1: SerialNumber: 00E04C000001
[ 7863.758489] usb 2-1.1: USB disconnect, device number 14
[ 7872.883476] usb 2-1.1: new high-speed USB device number 15 using ehci-pci
[ 7872.992380] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7872.992385] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7872.992388] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7872.992390] usb 2-1.1: Manufacturer: Realtek
[ 7872.992393] usb 2-1.1: SerialNumber: 00E04C000001
[ 7929.038738] usb 2-1.1: USB disconnect, device number 15
[ 7929.351952] usb 2-1.1: new high-speed USB device number 16 using ehci-pci
[ 7929.460818] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[ 7929.460824] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7929.460828] usb 2-1.1: Product: 802.11n WLAN Adapter
[ 7929.460831] usb 2-1.1: Manufacturer: Realtek
[ 7929.460834] usb 2-1.1: SerialNumber: 00E04C000001
coeurnoir@Asgard:~$ 

Comment tester / m'assurer du bon fonctionnement des ports USB de cette tour ( les connectiques sur CM ont l'air ok ) ?
Ce qui me pousse à croire qu'il s'agit d'un problème matériel :
⋅ même souci sur 16.04 et 18.04,
⋅ j'ai aussi de temps en temps des soucis avec la souris sans fil qui ne répond plus de courts instants ( elle utilise aussi un port usb )
⋅ le wifi a fonctionné plusieurs semaines / mois plutôt bien…

Après c'est peut-être le dongle wifi/bt en lui-même qui est en train de rendre l'âme.

Bref comment « cerner » l'origine de ces USB disconnect ? L'utilisation de ehci-pci est-elle cohérente ( c'est réglable dans le bios il me semble ça ) ?

---

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Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Un début d'idée de piste ou de méthode de test ?

---

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moko138

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Quand as-tu passé l'aspirateur devant tes connecteurs pour la dernière fois ?

Est-ce que la clef wifi/bt  surchauffe ? (J'ai eu deux clefs wifi qui sont mortes de ça).

Je suis étonné de voir plein de lignes avec "RTL871X", alors que en ./viewtopic.php?pid=22016250#p22016250, tu as rédigé, il y a 2 semaines, un mémo incluant "blacklist RTL871X".

Peux-tu nous montrer un petit wificheck quand la clef fonctionne,
     et un autre quand elle ne fonctionne pas ?

Montre :

modinfo rtl8723bu  | grep -v alias

Quand la clef fonctionne, montre

lsusb ; echo ; lsusb -t

Pour tester tes ports, tu prends une clef de stockage, et tu la présentes à tous les ports, non ?

"ehci" tu dis :

L'utilisation de ehci-pci est-elle cohérente ( c'est réglable dans le bios il me semble ça ) ?

je ne connais pas de réglage de bios portant sur ehci_hcd, qui est un module du noyau Linux.
Mais pour ehci-pci, je suis très intrigué.
  a) je ne l'avais jamais remarqué ;
  b) il est absent de ma Debian 7 mais présent dans ma Lubuntu 14.04... qui justement présente depuis quelques semaines des disparitions complètes de l'usb, que je ne sais pas résoudre sans redémarrer.
Donc montre, quand la clef fonctionne,
     et quand elle ne fonctionne pas :

lsmod | grep -E "hci|usbcore"

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Là tout va bien :

coeurnoir@Asgard:~$ lsmod | grep -E "hci|usbcore"
ahci                   36864  5
libahci                32768  1 ahci



coeurnoir@Asgard:~$ lsusb ; echo ; lsusb -t
Bus 002 Device 003: ID 0bda:b720 Realtek Semiconductor Corp. 
Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
Bus 001 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
        |__ Port 1: Dev 3, If 0, Class=Wireless, Driver=btusb, 480M
        |__ Port 1: Dev 3, If 1, Class=Wireless, Driver=btusb, 480M
        |__ Port 1: Dev 3, If 2, Class=Vendor Specific Class, Driver=rtl8723bu, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
        |__ Port 1: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
        |__ Port 1: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 12M
        |__ Port 2: Dev 4, If 0, Class=Mass Storage, Driver=ums-realtek, 480M



coeurnoir@Asgard:~$ modinfo rtl8723bu  | grep -v alias
filename:       /lib/modules/4.15.0-42-generic/updates/dkms/rtl8723bu.ko
version:        v4.3.6.11_12942.20141204_BTCOEX20140507-4E40
author:         Realtek Semiconductor Corp.
description:    Realtek Wireless Lan Driver
license:        GPL
srcversion:     E503D6BFCA3F30554C0034F
depends:        cfg80211
retpoline:      Y
name:           8723bu
vermagic:       4.15.0-42-generic SMP mod_unload 
parm:           rtw_ips_mode:The default IPS mode (int)
parm:           rtw_usb_rxagg_mode:int
parm:           rtw_btcoex_enable:Enable BT co-existence mechanism (int)
parm:           rtw_ant_num:Antenna number setting (int)
parm:           rtw_qos_opt_enable:int
parm:           ifname:The default name to allocate for first interface (charp)
parm:           if2name:The default name to allocate for second interface (charp)
parm:           rtw_initmac:charp
parm:           rtw_channel_plan:int
parm:           rtw_special_rf_path:int
parm:           rtw_chip_version:int
parm:           rtw_rfintfs:int
parm:           rtw_lbkmode:int
parm:           rtw_network_mode:int
parm:           rtw_channel:int
parm:           rtw_mp_mode:int
parm:           rtw_wmm_enable:int
parm:           rtw_vrtl_carrier_sense:int
parm:           rtw_vcs_type:int
parm:           rtw_busy_thresh:int
parm:           rtw_ht_enable:int
parm:           rtw_bw_mode:int
parm:           rtw_ampdu_enable:int
parm:           rtw_rx_stbc:int
parm:           rtw_ampdu_amsdu:int
parm:           rtw_lowrate_two_xmit:int
parm:           rtw_rf_config:int
parm:           rtw_power_mgnt:int
parm:           rtw_smart_ps:int
parm:           rtw_low_power:int
parm:           rtw_wifi_spec:int
parm:           rtw_antdiv_cfg:int
parm:           rtw_antdiv_type:int
parm:           rtw_enusbss:int
parm:           rtw_hwpdn_mode:int
parm:           rtw_hwpwrp_detect:int
parm:           rtw_hw_wps_pbc:int
parm:           rtw_max_roaming_times:The max roaming times to try (uint)
parm:           rtw_mc2u_disable:int
parm:           rtw_80211d:Enable 802.11d mechanism (int)
parm:           rtw_notch_filter:0:Disable, 1:Enable, 2:Enable only for P2P (uint)
parm:           rtw_hiq_filter:0:allow all, 1:allow special, 2:deny all (uint)
parm:           rtw_adaptivity_en:0:disable, 1:enable, 2:auto (uint)
parm:           rtw_adaptivity_mode:0:normal, 1:carrier sense (uint)
parm:           rtw_tx_pwr_lmt_enable:0:Disable, 1:Enable, 2: Depend on efuse (int)
parm:           rtw_tx_pwr_by_rate:0:Disable, 1:Enable, 2: Depend on efuse (int)
parm:           rtw_phy_file_path:The path of phy parameter (charp)
parm:           rtw_load_phy_file:PHY File Bit Map (int)
parm:           rtw_decrypt_phy_file:Enable Decrypt PHY File (int)



coeurnoir@Asgard:~$ cat /etc/modprobe.d/blacklist.conf
# This file lists those modules which we don't want to be loaded by
# alias expansion, usually so some other driver will be loaded for the
# device instead.

# evbug is a debug tool that should be loaded explicitly
blacklist evbug

# these drivers are very simple, the HID drivers are usually preferred
blacklist usbmouse
blacklist usbkbd

# replaced by e100
blacklist eepro100

# replaced by tulip
blacklist de4x5

# causes no end of confusion by creating unexpected network interfaces
blacklist eth1394

# snd_intel8x0m can interfere with snd_intel8x0, doesn't seem to support much
# hardware on its own (Ubuntu bug #2011, #6810)
blacklist snd_intel8x0m

# Conflicts with dvb driver (which is better for handling this device)
blacklist snd_aw2

# causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
blacklist i2c_i801

# replaced by p54pci
blacklist prism54

# replaced by b43 and ssb.
blacklist bcm43xx

# most apps now use garmin usb driver directly (Ubuntu: #114565)
blacklist garmin_gps

# replaced by asus-laptop (Ubuntu: #184721)
blacklist asus_acpi

# low-quality, just noise when being used for sound playback, causes
# hangs at desktop session start (Ubuntu: #246969)
blacklist snd_pcsp

# ugly and loud noise, getting on everyone's nerves; this should be done by a
# nice pulseaudio bing (Ubuntu: #77010)
blacklist pcspkr

# EDAC driver for amd76x clashes with the agp driver preventing the aperture
# from being initialised (Ubuntu: #297750). Blacklist so that the driver
# continues to build and is installable for the few cases where its
# really needed.
blacklist amd76x_edac

# https://forum.ubuntu-fr.org/viewtopic.php?pid=21780539#p21780539
# blacklist asus_nb_wmi
blacklist rtl8xxxu
blacklist RTL871X

coeurnoir@Asgard:~$

wificheck :

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.5 LTS"

>>    lsusb 

Bus 002 Device 003: ID 0bda:b720 Realtek Semiconductor Corp. 
Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
Bus 001 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    lspci -k -nn | grep -A 3 -i net 

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 11)
	Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:859e]
	Kernel driver in use: r8169
	Kernel modules: r8169
04:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge [1b21:1080] (rev 03)

>>    sudo lshw -C network 

  *-network
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: enp3s0
       version: 11
       numéro de série: 74:d0:2b:9e:fb:40
       taille: 10Mbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:25 portE/S:e000(taille=256) mémoire:f7c00000-f7c00fff mémoire:f0000000-f0003fff
  *-network
       description: Interface réseau sans fil
       identifiant matériel: 2
       information bus: usb@2:1.1
       nom logique: wlx0013efd002c3
       numéro de série: 00:13:ef:d0:02:c3
       fonctionnalités: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8723bu ip=192.168.1.88 multicast=yes wireless=IEEE 802.11bgn

>>    lsmod 

Module                  Size  Used by
ums_realtek            20480  0
rfcomm                 77824  0
bnep                   20480  2
binfmt_misc            20480  1
snd_hda_codec_hdmi     49152  1
snd_hda_codec_realtek   106496  1
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
intel_powerclamp       16384  0
coretemp               16384  0
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
snd_hda_intel          40960  5
pcbc                   16384  0
snd_hda_codec         126976  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
aesni_intel           188416  0
snd_hda_core           81920  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
btusb                  45056  0
aes_x86_64             20480  1 aesni_intel
snd_hwdep              20480  1 snd_hda_codec
crypto_simd            16384  1 aesni_intel
btrtl                  16384  1 btusb
glue_helper            16384  1 aesni_intel
snd_pcm                98304  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
btbcm                  16384  1 btusb
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
btintel                16384  1 btusb
snd_seq_midi           16384  0
bluetooth             557056  31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
kvm_intel             217088  0
intel_cstate           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
kvm                   598016  1 kvm_intel
intel_rapl_perf        16384  0
snd_rawmidi            32768  1 snd_seq_midi
uas                    24576  0
ecdh_generic           24576  1 bluetooth
joydev                 24576  0
snd_seq                65536  2 snd_seq_midi,snd_seq_midi_event
usb_storage            69632  2 uas,ums_realtek
irqbypass              16384  1 kvm
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer              32768  2 snd_seq,snd_pcm
input_leds             16384  0
eeepc_wmi              16384  0
snd                    81920  21 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
mei_me                 40960  0
asus_wmi               28672  1 eeepc_wmi
soundcore              16384  1 snd
shpchp                 36864  0
mei                    90112  1 mei_me
serio_raw              16384  0
sparse_keymap          16384  1 asus_wmi
lpc_ich                24576  0
wmi_bmof               16384  0
mac_hid                16384  0
8723bu                868352  0
cfg80211              622592  1 8723bu
parport_pc             36864  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 parport_pc,lp,ppdev
autofs4                40960  2
hid_generic            16384  0
usbhid                 49152  0
hid                   118784  3 usbhid,hid_generic
i915                 1630208  79
mxm_wmi                16384  0
i2c_algo_bit           16384  1 i915
drm_kms_helper        172032  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
ahci                   36864  5
drm                   401408  5 drm_kms_helper,i915
r8169                  86016  0
libahci                32768  1 ahci
mii                    16384  1 r8169
video                  45056  2 asus_wmi,i915
wmi                    24576  3 asus_wmi,wmi_bmof,mxm_wmi

>>    iwconfig 

wlx0013efd002c3  IEEE 802.11bgn  ESSID:"Coeur-Noir"  Nickname:"<WIFI@REALTEK>"
          Mode:Managed  Frequency:2.437 GHz  Access Point: 38:35:FB:F3:E5:D0   
          Bit Rate:72.2 Mb/s   Sensitivity:0/0  
          Retry:off   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=93/100  Signal level=89/100  Noise level=0/100
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


>>    ifconfig -a 

enp3s0    Link encap:Ethernet  HWaddr 74:d0:2b:9e:fb:40  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)

lo        Link encap:Boucle locale  
          inet adr:127.0.0.1  Masque:255.0.0.0
          adr inet6: ::1/128 Scope:Hôte
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          Packets reçus:572 erreurs:0 :0 overruns:0 frame:0
          TX packets:572 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:55668 (55.6 KB) Octets transmis:55668 (55.6 KB)

wlx0013efd002c3 Link encap:Ethernet  HWaddr 00:13:ef:d0:02:c3  
          inet adr:192.168.1.88  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::213:efff:fed0:2c3/64 Scope:Lien
          adr inet6: 2001:861:5382:f880:213:efff:fed0:2c3/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:32456 erreurs:0 :254 overruns:0 frame:0
          TX packets:20728 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:47040371 (47.0 MB) Octets transmis:2575755 (2.5 MB)


>>    sudo iwlist scan 

wlx0013efd002c3  Scan completed :
          Cell 01 - Address: 38:35:FB:F3:E5:D0
                    ESSID:"Coeur-Noir"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=93/100  Signal level=89/100  
                    Extra:fm=0003
          Cell 02 - Address: E4:9E:12:18:AA:BB
                    ESSID:"Freebox-18AABA"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=96/100  Signal level=72/100  
                    Extra:fm=0003
          Cell 03 - Address: 68:A3:78:8D:77:60
                    ESSID:"Freebox-55FF12"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=93/100  Signal level=74/100  
                    Extra:fm=0001
          Cell 04 - Address: 68:A3:78:8D:77:61
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=97/100  Signal level=80/100  
                    Extra:fm=0003
          Cell 05 - Address: 68:A3:78:8D:77:62
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=92/100  Signal level=73/100  
                    Extra:fm=0003
          Cell 06 - Address: E4:9E:12:18:AA:BC
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=16/100  Signal level=75/100  
                    Extra:fm=0003
          Cell 07 - Address: E4:9E:12:18:AA:BD
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=100/100  Signal level=70/100  
                    Extra:fm=0001
          Cell 08 - Address: B0:B2:8F:77:A4:3C
                    ESSID:"Livebox-A43C"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD8F0050F204104A0001101044000102103B00010310470010493749393F4DFE3EF83B3A4A4937493910210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E34104200094E51313631363546461054000800060050F204000110110000100800020006103C0001011049000600372A000120
                    Quality=100/100  Signal level=85/100  
                    Extra:fm=0003
          Cell 09 - Address: 92:B2:8F:77:A4:3C
                    ESSID:"orange"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=48/100  Signal level=80/100  
                    Extra:fm=0003


>>    uname -r -m 

4.15.0-42-generic x86_64

>>    cat /etc/network/interfaces 

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
# dns
# dns-nameservers 84.200.70.40 37.235.1.177 8.20.247.20

>>    nm-tool 


>>    nmcli dev wifi 

*  SSID             MODE   CHAN  DÉBIT    SIGNAL  BARS  SÉCURITÉ    
   FreeWifi         Infra  1     54 Mo/s  72      ▂▄▆_  --          
   Livebox-A43C     Infra  6     54 Mo/s  72      ▂▄▆_  WPA1 WPA2   
   Freebox-55FF12   Infra  1     54 Mo/s  70      ▂▄▆_  WPA2        
   orange           Infra  6     54 Mo/s  70      ▂▄▆_  --          
*  Coeur-Noir       Infra  6     54 Mo/s  70      ▂▄▆_  WPA2        
   FreeWifi         Infra  1     54 Mo/s  69      ▂▄▆_  --          
   Freebox-18AABA   Infra  1     54 Mo/s  69      ▂▄▆_  WPA2        
   FreeWifi_secure  Infra  1     54 Mo/s  69      ▂▄▆_  WPA2 802.1X 
   FreeWifi_secure  Infra  1     54 Mo/s  67      ▂▄▆_  WPA2 802.1X 

>>    nmcli connection show 

NOM                UUID                                  TYPE             PÉRIPHÉRIQUE    
Coeur-Noir [wifi]  d713fe40-e9a4-41af-8f4b-82ee71e6319b  802-11-wireless  wlx0013efd002c3 
Coeur Noir [eth]   6471654b-daad-4c08-a3b4-c626008a2499  802-3-ethernet   --              

>>    sudo rfkill list 

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no

Un dernier gros nettoyage de la bête a été fait y a moins de 3 semaines, et la dernièrement j'ai nettoyé les contacteurs usb à l'alcool…

Est-ce que la clef wifi/bt  surchauffe ?
→ chauffe un peu, c'est vrai. Trop je ne sais pas ?

Je suis étonné de voir plein de lignes avec "RTL871X"
→ il me semble que le driver 8723bu utilise le même alias, d'où le blacklist préalable.

Dernière modification par Coeur Noir (Le 20/12/2018, à 13:28)

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xubu1957

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Bonjour,

Je mets cette remarque :

That is from your post way up there and I think it is our problem. It seems that the default code is written to build in concurrent mode and that we have to take affirmative steps to make it NOT concurrent mode. Leaving aside any comments I may have as to the practicality of defaulting to two interfaces (!!!), let's just fix it.

Cela vient de votre message, là-haut, et je pense que c'est notre problème. Il semble que le code par défaut est écrit pour être construit en mode concurrent et que nous devons prendre les mesures pour le rendre  en mode NON concurrent. Laissant de côté tous les commentaires que je pourrais avoir quant à l'aspect pratique du défaut de passer à deux interfaces (!!!), corrigeons-le.

> [SOLVED] Telcast X2 Pro - RTL8723B wifi driver

---

Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Mon driver est bien compilé en mode non-concurrent ( + dkms ) et j'ai bien qu'une seule interface réseau pour le wifi.

---

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Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

ô chance ça a déconné :

coeurnoir@Asgard:~$ modinfo rtl8723bu  | grep -v alias
filename:       /lib/modules/4.15.0-43-generic/updates/dkms/rtl8723bu.ko
version:        v4.3.6.11_12942.20141204_BTCOEX20140507-4E40
author:         Realtek Semiconductor Corp.
description:    Realtek Wireless Lan Driver
license:        GPL
srcversion:     E503D6BFCA3F30554C0034F
depends:        cfg80211
retpoline:      Y
name:           8723bu
vermagic:       4.15.0-43-generic SMP mod_unload 
parm:           rtw_ips_mode:The default IPS mode (int)
parm:           rtw_usb_rxagg_mode:int
parm:           rtw_btcoex_enable:Enable BT co-existence mechanism (int)
parm:           rtw_ant_num:Antenna number setting (int)
parm:           rtw_qos_opt_enable:int
parm:           ifname:The default name to allocate for first interface (charp)
parm:           if2name:The default name to allocate for second interface (charp)
parm:           rtw_initmac:charp
parm:           rtw_channel_plan:int
parm:           rtw_special_rf_path:int
parm:           rtw_chip_version:int
parm:           rtw_rfintfs:int
parm:           rtw_lbkmode:int
parm:           rtw_network_mode:int
parm:           rtw_channel:int
parm:           rtw_mp_mode:int
parm:           rtw_wmm_enable:int
parm:           rtw_vrtl_carrier_sense:int
parm:           rtw_vcs_type:int
parm:           rtw_busy_thresh:int
parm:           rtw_ht_enable:int
parm:           rtw_bw_mode:int
parm:           rtw_ampdu_enable:int
parm:           rtw_rx_stbc:int
parm:           rtw_ampdu_amsdu:int
parm:           rtw_lowrate_two_xmit:int
parm:           rtw_rf_config:int
parm:           rtw_power_mgnt:int
parm:           rtw_smart_ps:int
parm:           rtw_low_power:int
parm:           rtw_wifi_spec:int
parm:           rtw_antdiv_cfg:int
parm:           rtw_antdiv_type:int
parm:           rtw_enusbss:int
parm:           rtw_hwpdn_mode:int
parm:           rtw_hwpwrp_detect:int
parm:           rtw_hw_wps_pbc:int
parm:           rtw_max_roaming_times:The max roaming times to try (uint)
parm:           rtw_mc2u_disable:int
parm:           rtw_80211d:Enable 802.11d mechanism (int)
parm:           rtw_notch_filter:0:Disable, 1:Enable, 2:Enable only for P2P (uint)
parm:           rtw_hiq_filter:0:allow all, 1:allow special, 2:deny all (uint)
parm:           rtw_adaptivity_en:0:disable, 1:enable, 2:auto (uint)
parm:           rtw_adaptivity_mode:0:normal, 1:carrier sense (uint)
parm:           rtw_tx_pwr_lmt_enable:0:Disable, 1:Enable, 2: Depend on efuse (int)
parm:           rtw_tx_pwr_by_rate:0:Disable, 1:Enable, 2: Depend on efuse (int)
parm:           rtw_phy_file_path:The path of phy parameter (charp)
parm:           rtw_load_phy_file:PHY File Bit Map (int)
parm:           rtw_decrypt_phy_file:Enable Decrypt PHY File (int)



coeurnoir@Asgard:~$ lsusb ; echo ; lsusb -t
Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
Bus 001 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
        |__ Port 1: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
        |__ Port 1: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 12M
        |__ Port 2: Dev 4, If 0, Class=Mass Storage, Driver=ums-realtek, 480M



coeurnoir@Asgard:~$ lsmod | grep -E "hci|usbcore"
ahci                   36864  5
libahci                32768  1 ahci



coeurnoir@Asgard:~$ dmesg | egrep "disco|RTL"
[    0.824865] r8169 0000:03:00.0 eth0: RTL8168g/8111g at 0x        (ptrval), 74:d0:2b:9e:fb:40, XID 0c000800 IRQ 25
[    2.635578] RTL871X: module init start
[    2.635579] RTL871X: rtl8723bu v4.3.6.11_12942.20141204_BTCOEX20140507-4E40
[    2.635580] RTL871X: rtl8723bu BT-Coex version = BTCOEX20140507-4E40
[    2.805636] RTL871X: rtw_ndev_init(wlan0)
[    2.805895] RTL871X: module init ret=0
[    5.521374] RTL871X: RTW_ADAPTIVITY_EN_
[    5.521376] RTL871X: RTW_ADAPTIVITY_MODE_
[    8.937755] RTL871X: nolinked power save enter
[    9.717378] RTL871X: RTW_ADAPTIVITY_EN_
[    9.717381] RTL871X: RTW_ADAPTIVITY_MODE_
[   10.386539] RTL871X: nolinked power save leave
[   12.542138] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[   12.650906] RTL871X: start auth
[   12.653020] RTL871X: auth success, start assoc
[   12.656029] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[   12.656046] RTL871X: assoc success
[   12.664545] RTL871X: send eapol packet
[   12.676230] RTL871X: send eapol packet
[   12.880416] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[   12.883383] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 2282.654468] RTL871X: linked_status_chk(wlx0013efd002c3) disconnect or roaming
[ 2285.795168] RTL871X: nolinked power save enter
[ 2286.578045] RTL871X: RTW_ADAPTIVITY_EN_
[ 2286.578050] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2287.283559] RTL871X: nolinked power save leave
[ 2289.440303] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 2289.651959] RTL871X: start auth
[ 2289.653840] RTL871X: auth success, start assoc
[ 2289.656963] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 2289.656971] RTL871X: assoc success
[ 2289.669267] RTL871X: send eapol packet
[ 2289.679774] RTL871X: send eapol packet
[ 2289.878863] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 2289.881805] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 2339.524854] usb 2-1.1: USB disconnect, device number 3
[ 2339.525392] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2339.562486] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2339.622605] RTL871X: rtw_dev_unload: driver not in IPS
[ 2452.760525] RTL871X: rtw_ndev_init(wlan0)
[ 2465.420109] RTL871X: RTW_ADAPTIVITY_EN_
[ 2465.420113] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2470.244868] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 2470.288265] RTL871X: start auth
[ 2470.290036] RTL871X: auth success, start assoc
[ 2470.293300] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 2470.293310] RTL871X: assoc success
[ 2470.301810] RTL871X: send eapol packet
[ 2470.319499] RTL871X: send eapol packet
[ 2470.515422] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 2470.518500] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 2495.630300] usb 2-1.1: USB disconnect, device number 4
[ 2495.631036] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2495.658599] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2495.726596] RTL871X: rtw_dev_unload: driver not in IPS
[ 2497.083851] RTL871X: rtw_ndev_init(wlan0)
[ 2497.084535] usb 2-1.1: USB disconnect, device number 5
[ 2506.271996] RTL871X: rtw_ndev_uninit(wlan0)
[ 2509.807732] RTL871X: rtw_ndev_init(wlan0)
[ 2509.808418] usb 2-1.1: USB disconnect, device number 6
[ 2516.781436] RTL871X: rtw_ndev_uninit(wlan0)
[ 2522.164340] RTL871X: rtw_ndev_init(wlan0)
[ 2522.164923] usb 2-1.1: USB disconnect, device number 7
[ 2527.262900] RTL871X: rtw_ndev_uninit(wlan0)
[ 2529.745181] RTL871X: rtw_ndev_init(wlan0)
[ 2529.745806] usb 2-1.1: USB disconnect, device number 8
[ 2537.776351] RTL871X: rtw_ndev_uninit(wlan0)
[ 2545.140849] RTL871X: rtw_ndev_init(wlan0)
[ 2545.141448] usb 2-1.1: USB disconnect, device number 9
[ 2548.265835] RTL871X: rtw_ndev_uninit(wlan0)
[ 2549.010937] RTL871X: rtw_ndev_init(wlan0)
[ 2549.791475] RTL871X: RTW_ADAPTIVITY_EN_
[ 2549.791478] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2550.646133] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 480
[ 2550.670359] usb 2-1.1: USB disconnect, device number 10
[ 2550.698181] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2550.750343] RTL871X: rtw_dev_unload: driver not in IPS
[ 2551.234977] RTL871X: rtw_ndev_init(wlan0)
[ 2552.013454] RTL871X: RTW_ADAPTIVITY_EN_
[ 2552.013459] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2552.462353] usb 2-1.1: USB disconnect, device number 11
[ 2552.810975] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2552.830458] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2552.906588] RTL871X: rtw_dev_unload: driver not in IPS
[ 2554.216684] RTL871X: rtw_ndev_init(wlan0)
[ 2554.510211] usb 2-1.1: USB disconnect, device number 12
[ 2556.079174] RTL871X: RTW_ADAPTIVITY_EN_
[ 2556.079176] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2557.035271] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2564.400059] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2564.460173] RTL871X: rtw_dev_unload: driver not in IPS
[ 2564.959550] RTL871X: rtw_ndev_init(wlan0)
[ 2565.741466] RTL871X: RTW_ADAPTIVITY_EN_
[ 2565.741470] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2566.445998] usb 2-1.1: USB disconnect, device number 13
[ 2566.652638] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2566.672371] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2566.736501] RTL871X: rtw_dev_unload: driver not in IPS
[ 2567.222578] RTL871X: rtw_ndev_init(wlan0)
[ 2568.007743] RTL871X: RTW_ADAPTIVITY_EN_
[ 2568.007747] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2569.492783] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 480
[ 2569.614386] usb 2-1.1: USB disconnect, device number 14
[ 2569.640813] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2569.704899] RTL871X: rtw_dev_unload: driver not in IPS
[ 2577.103648] RTL871X: rtw_ndev_init(wlan0)
[ 2577.104228] usb 2-1.1: USB disconnect, device number 15
[ 2580.262282] RTL871X: rtw_ndev_uninit(wlan0)
[ 2580.822893] RTL871X: rtw_ndev_init(wlan0)
[ 2581.134241] usb 2-1.1: USB disconnect, device number 16
[ 2591.023724] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2591.581342] RTL871X: rtw_ndev_init(wlan0)
[ 2592.350268] RTL871X: RTW_ADAPTIVITY_EN_
[ 2592.350272] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2593.496080] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 480
[ 2593.678447] usb 2-1.1: USB disconnect, device number 17
[ 2593.700157] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2593.784199] RTL871X: rtw_dev_unload: driver not in IPS
[ 2594.270440] RTL871X: rtw_ndev_init(wlan0)
[ 2595.057873] RTL871X: RTW_ADAPTIVITY_EN_
[ 2595.057877] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2595.470429] usb 2-1.1: USB disconnect, device number 18
[ 2595.968824] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2596.004446] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2596.072569] RTL871X: rtw_dev_unload: driver not in IPS
[ 2596.557623] RTL871X: rtw_ndev_init(wlan0)
[ 2597.343500] RTL871X: RTW_ADAPTIVITY_EN_
[ 2597.343504] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2598.542254] usb 2-1.1: USB disconnect, device number 19
[ 2598.560798] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 480
[ 2598.576840] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2598.620904] RTL871X: rtw_dev_unload: driver not in IPS
[ 2599.105890] RTL871X: rtw_ndev_init(wlan0)
[ 2599.890252] RTL871X: RTW_ADAPTIVITY_EN_
[ 2599.890256] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2600.334426] usb 2-1.1: USB disconnect, device number 20
[ 2600.801484] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2600.825142] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2600.889216] RTL871X: rtw_dev_unload: driver not in IPS
[ 2604.297586] RTL871X: rtw_ndev_init(wlan0)
[ 2605.075008] RTL871X: RTW_ADAPTIVITY_EN_
[ 2605.075011] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2608.767890] RTL871X: nolinked power save enter
[ 2609.539639] RTL871X: RTW_ADAPTIVITY_EN_
[ 2609.539643] RTL871X: RTW_ADAPTIVITY_MODE_
[ 2610.108903] RTL871X: nolinked power save leave
[ 2612.272927] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[ 2612.319168] RTL871X: start auth
[ 2612.321784] RTL871X: auth success, start assoc
[ 2612.324799] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[ 2612.324809] RTL871X: assoc success
[ 2612.331342] RTL871X: send eapol packet
[ 2612.342750] RTL871X: send eapol packet
[ 2612.519043] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[ 2612.522039] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[ 2613.646395] usb 2-1.1: USB disconnect, device number 23
[ 2613.646833] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2613.682962] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2613.746975] RTL871X: rtw_dev_unload: driver not in IPS
coeurnoir@Asgard:~$ 

…ajout d'un tri de dmesg.

Le wificheck :

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.5 LTS"

>>    lsusb 

Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
Bus 001 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    lspci -k -nn | grep -A 3 -i net 

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 11)
	Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:859e]
	Kernel driver in use: r8169
	Kernel modules: r8169
04:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge [1b21:1080] (rev 03)

>>    sudo lshw -C network 

  *-network
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: enp3s0
       version: 11
       numéro de série: 74:d0:2b:9e:fb:40
       taille: 10Mbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:25 portE/S:e000(taille=256) mémoire:f7c00000-f7c00fff mémoire:f0000000-f0003fff

>>    lsmod 

Module                  Size  Used by
ums_realtek            20480  0
rfcomm                 77824  0
bnep                   20480  2
binfmt_misc            20480  1
uas                    24576  0
usb_storage            69632  2 uas,ums_realtek
snd_hda_codec_hdmi     49152  1
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
snd_hda_codec_realtek   106496  1
intel_powerclamp       16384  0
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
coretemp               16384  0
snd_hda_intel          40960  5
kvm_intel             217088  0
snd_hda_codec         126976  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
crct10dif_pclmul       16384  0
snd_hda_core           81920  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
kvm                   598016  1 kvm_intel
snd_hwdep              20480  1 snd_hda_codec
crc32_pclmul           16384  0
btusb                  45056  0
snd_pcm                98304  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
ghash_clmulni_intel    16384  0
btrtl                  16384  1 btusb
pcbc                   16384  0
btbcm                  16384  1 btusb
irqbypass              16384  1 kvm
snd_seq_midi           16384  0
btintel                16384  1 btusb
snd_seq_midi_event     16384  1 snd_seq_midi
bluetooth             557056  14 btrtl,btintel,btbcm,bnep,btusb,rfcomm
8723bu                868352  0
snd_rawmidi            32768  1 snd_seq_midi
aesni_intel           188416  0
snd_seq                65536  2 snd_seq_midi,snd_seq_midi_event
aes_x86_64             20480  1 aesni_intel
ecdh_generic           24576  1 bluetooth
cfg80211              622592  1 8723bu
crypto_simd            16384  1 aesni_intel
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
glue_helper            16384  1 aesni_intel
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
joydev                 24576  0
snd_timer              32768  2 snd_seq,snd_pcm
snd                    81920  21 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
input_leds             16384  0
intel_cstate           20480  0
intel_rapl_perf        16384  0
soundcore              16384  1 snd
serio_raw              16384  0
eeepc_wmi              16384  0
mei_me                 40960  0
shpchp                 36864  0
asus_wmi               28672  1 eeepc_wmi
mei                    90112  1 mei_me
sparse_keymap          16384  1 asus_wmi
lpc_ich                24576  0
wmi_bmof               16384  0
mac_hid                16384  0
parport_pc             36864  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 parport_pc,lp,ppdev
autofs4                40960  2
hid_generic            16384  0
usbhid                 49152  0
hid                   118784  3 usbhid,hid_generic
i915                 1630208  61
i2c_algo_bit           16384  1 i915
mxm_wmi                16384  0
drm_kms_helper        172032  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
drm                   401408  6 drm_kms_helper,i915
ahci                   36864  5
r8169                  86016  0
libahci                32768  1 ahci
mii                    16384  1 r8169
wmi                    24576  3 asus_wmi,wmi_bmof,mxm_wmi
video                  45056  2 asus_wmi,i915

>>    iwconfig 


>>    ifconfig -a 

enp3s0    Link encap:Ethernet  HWaddr 74:d0:2b:9e:fb:40  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)

lo        Link encap:Boucle locale  
          inet adr:127.0.0.1  Masque:255.0.0.0
          adr inet6: ::1/128 Scope:Hôte
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          Packets reçus:1595 erreurs:0 :0 overruns:0 frame:0
          TX packets:1595 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:131344 (131.3 KB) Octets transmis:131344 (131.3 KB)


>>    sudo iwlist scan 


>>    uname -r -m 

4.15.0-43-generic x86_64

>>    cat /etc/network/interfaces 

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
# dns
# dns-nameservers 84.200.70.40 37.235.1.177 8.20.247.20

>>    nm-tool 


>>    nmcli dev wifi 


>>    nmcli connection show 

NOM                UUID                                  TYPE             PÉRIPHÉRIQUE 
Coeur Noir [eth]   6471654b-daad-4c08-a3b4-c626008a2499  802-3-ethernet   --           
Coeur-Noir [wifi]  d713fe40-e9a4-41af-8f4b-82ee71e6319b  802-11-wireless  --           

>>    sudo rfkill list 

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Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Et j'ajoute, cette fin de dmesg depuis une 18.04 que je viens de lancer :

[    3.954605] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    3.954606] Bluetooth: BNEP filters: protocol multicast
[    3.954609] Bluetooth: BNEP socket layer initialized
[    4.230255] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[    4.306108] r8169 0000:03:00.0 enp3s0: link down
[    4.306174] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[    4.309336] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[    5.049347] RTL871X: RTW_ADAPTIVITY_EN_
[    5.049349] AUTO, chplan:0x20, Regulation:0,0
[    5.049349] RTL871X: RTW_ADAPTIVITY_MODE_
[    5.049350] NORMAL
[    5.694654] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[    5.775277] IPv6: ADDRCONF(NETDEV_UP): wlx0013efd002c3: link is not ready
[    8.581750] RTL871X: nolinked power save enter
[    9.349341] RTL871X: RTW_ADAPTIVITY_EN_
[    9.349343] AUTO, chplan:0x20, Regulation:0,0
[    9.349343] RTL871X: RTW_ADAPTIVITY_MODE_
[    9.349343] NORMAL
[    9.918511] RTL871X: nolinked power save leave
[   10.128496] RTL871X: rtw_set_802_11_connect(wlx0013efd002c3)  fw_state=0x00000008
[   10.151379] RTL871X: start auth
[   10.153374] RTL871X: auth success, start assoc
[   10.156638] RTL871X: rtw_cfg80211_indicate_connect(wlx0013efd002c3) BSS not found !!
[   10.156647] RTL871X: assoc success
[   10.164925] RTL871X: send eapol packet
[   10.176611] RTL871X: send eapol packet
[   10.176873] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0013efd002c3: link becomes ready
[   10.368228] RTL871X: set pairwise key camid:4, addr:38:35:fb:f3:e5:d0, kid:0, type:AES
[   10.371230] RTL871X: set group key camid:5, addr:38:35:fb:f3:e5:d0, kid:1, type:AES
[   11.209598] usb 2-1.1: USB disconnect, device number 3
[   11.210051] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[   11.232174] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[   11.288106] RTL871X: rtw_dev_unload: driver not in IPS
[   12.284281] usb 2-1-port1: Cannot enable. Maybe the USB cable is bad?
[   13.136266] usb 2-1-port1: Cannot enable. Maybe the USB cable is bad?
[   13.136391] usb 2-1-port1: attempt power cycle
[   14.304451] usb 2-1-port1: Cannot enable. Maybe the USB cable is bad?
[   15.156285] usb 2-1-port1: Cannot enable. Maybe the USB cable is bad?
[   15.156409] usb 2-1-port1: unable to enumerate USB device
[   19.102612] rfkill: input handler disabled
gm-1710@ASGARD:~$

…oui c'est bien une 18.04 contrairement à ce que suggère le nom d'user.

usb 2-1-port1: Cannot enable. Maybe the USB cable is bad?

Dernière modification par Coeur Noir (Le 21/12/2018, à 13:29)

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moko138

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Montre, pour chaque S.E.

lsb_release -d ; uname -mr ; echo $XDG_CURRENT_DESKTOP ; echo ; ls -lt /etc/modprobe.d/

cat /etc/modprobe.d/* | grep realtek

cat /etc/modules

cat /etc/rc.local

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Rien de bien spécial il me semble ici sous 16.04 :

coeurnoir@Asgard:~$ lsb_release -d ; uname -mr ; echo $XDG_CURRENT_DESKTOP ; echo ; ls -lt /etc/modprobe.d/
Description:	Ubuntu 16.04.5 LTS
4.15.0-43-generic x86_64
Unity

total 68
-rw-r--r-- 1 root root 1733 nov.  22 02:20 blacklist.conf
-rw-r--r-- 1 root root 1518 oct.  29 09:50 blacklist.conf.dpkg-dist
lrwxrwxrwx 1 root root   41 juil. 26  2016 blacklist-oss.conf -> /lib/linux-sound-base/noOSS.modprobe.conf
-rw-r--r-- 1 root root  390 avril 12  2016 fbdev-blacklist.conf
-rw-r--r-- 1 root root  154 mars  23  2016 amd64-microcode-blacklist.conf
-rw-r--r-- 1 root root   27 mars  16  2016 qemu-system-x86.conf
-rw-r--r-- 1 root root  325 mars  13  2016 blacklist-ath_pci.conf
-rw-r--r-- 1 root root  210 mars  13  2016 blacklist-firewire.conf
-rw-r--r-- 1 root root  697 mars  13  2016 blacklist-framebuffer.conf
-rw-r--r-- 1 root root  583 mars  13  2016 blacklist-rare-network.conf
-rw-r--r-- 1 root root 1077 mars  13  2016 blacklist-watchdog.conf
-rw-r--r-- 1 root root  347 mars  13  2016 iwlwifi.conf
-rw-r--r-- 1 root root  104 mars  13  2016 mlx4.conf
-rw-r--r-- 1 root root   30 mars   3  2016 vmwgfx-fbdev.conf
-rw-r--r-- 1 root root  154 nov.  10  2015 intel-microcode-blacklist.conf
-rw-r--r-- 1 root root 2507 juil. 31  2015 alsa-base.conf
-rw-r--r-- 1 root root  156 juil. 31  2015 blacklist-modem.conf
-rw-r--r-- 1 root root  127 mars  11  2015 dkms.conf
coeurnoir@Asgard:~$ cat /etc/modprobe.d/* | grep realtek
coeurnoir@Asgard:~$ cat /etc/modules
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.

# driver compilé depuis https://github.com/lwfinger/rtl8723bu
# penser à blacklister rtl8xxxu dans /etc/modprobe.d/blacklist.conf
8723bu

coeurnoir@Asgard:~$ cat /etc/rc.local
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

# messages dans dmesg autour de multi-card-reader realtek
# https://bugs.launchpad.net/ubuntu/+source/linux/+bug/925760
rmmod ums_realtek
modprobe ums_realtek ss_en=0

# forcer allumage wifi et débit
# ifconfig wlx0013efd002c3 up
# iwconfig txpower 5mW
# iwconfig wlx0013efd002c3 rate 21M auto

exit 0
coeurnoir@Asgard:~$ 

…ums_realtek c'est le lecteur de cartes mémoire, c'est un paramètre pour désactiver sa mise en veille ( ou quelque chose du genre ).

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moko138

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Et pour la 18.04 ?
  - -

parm: ss_en:enable selective suspend (int)
options ums_realtek ss_en=0    désactive la mise en veille
  - de ton lecteur de cartes    0bda:0158
  - et (de mémoire) d'une interface de SSD (je ne me rappelle pas si tu es concerné).

                  - -

-rw-r--r-- 1 root root  154 mars  23  2016 amd64-microcode-blacklist.conf
-rw-r--r-- 1 root root  154 nov.  10  2015 intel-microcode-blacklist.conf

??? Explication souhaitée 

= =

Je rencontre depuis quelques jours / semaines un souci avec le wifi qui passe par un dongle usb wifi+bt realtek 0bda:b720.

Alors montre, de tes 2 plus récents fichiers modifiés (22/11, 29/10), ceci :

cat /etc/modprobe.d/blacklist.conf | grep -v ^#

cat /etc/modprobe.d/blacklist.conf.dpkg-dist | grep -v ^#

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

À priori les problèmes de wifi à proprement parler sont résolus ( c'était plutôt lié à l'installation / paramétrage du bon driver + le changement de la box ).

Ici c'est plutôt les messages relatifs à l'usb qui m'inquiètent ( disconnect / bad cable / disparition du dongle de lsusb )

Je compléterais les retours dès que possible.

Pour

-rw-r--r-- 1 root root  154 mars  23  2016 amd64-microcode-blacklist.conf
-rw-r--r-- 1 root root  154 nov.  10  2015 intel-microcode-blacklist.conf

Je dirais que ce n'est pas de mon fait ( je me souviendrais avoir blacklisté à la mano du microcode intel ou amd !!! )

Je me souviens bien par contre il y a quelques semaines de mise à jour qui demandaient de valider des modifications dans le fichier /etc/modprobe.d/blacklist.conf sur toutes mes ubuntu ( 14.04 / 16.04 / 18.04 ).
J'avais alors checké les différences ( sachant que j'y blackliste à la mano un module wifi à la maison sous 16 et 18 ) pour conserver et ma modif' et celle amenée par la m.à.j ( qui dé-blacklistait un module i912 il me semble )
En tout cas rien en rapport avec les microcode.

Par contre dans le même ordre d'idées ces microcode ont plutôt bougé ces derniers temps ( spectre / meltdown ).

Pour

parm: ss_en:enable selective suspend (int)
options ums_realtek ss_en=0    désactive la mise en veille
  - de ton lecteur de cartes    0bda:0158
  - et (de mémoire) d'une interface de SSD (je ne me rappelle pas si tu es concerné)

ça concernait effectivement le lecteur de cartes.
Vu que j'ai aussi un SSD j'espère que ça n'interfère pas… ( rien constaté d'étrange côté SSD cela dit ).

Dernière modification par Coeur Noir (Le 21/12/2018, à 20:25)

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moko138

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Je me souviens bien par contre il y a quelques semaines de mise à jour qui demandaient de valider des modifications dans le fichier /etc/modprobe.d/blacklist.conf sur toutes mes ubuntu ( 14.04 / 16.04 / 18.04 ).

C'est la première fois, que j'entends dire une chose pareille.
  - -
Et justement, que montrent

cat /etc/modprobe.d/blacklist.conf | grep -v ^#

cat /etc/modprobe.d/blacklist.conf.dpkg-dist | grep -v ^#

?
  - -

Aurais-tu un nouveau périphérique/adaptateur/boîtier usb,

[    3.163059] usbcore: registered new interface driver uas

de type "uas" ? (Cf. smartmontools, §"Cas du pilote UAS").

---

%NOINDEX%
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Photo, mini-tutoriel :  À la découverte de dcraw

Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Sur une 16.04 :

alessandra@Asgard:~$ cat /etc/modprobe.d/blacklist.conf | grep -v ^#

blacklist evbug

blacklist usbmouse
blacklist usbkbd

blacklist eepro100

blacklist de4x5

blacklist eth1394

blacklist snd_intel8x0m

blacklist snd_aw2

blacklist i2c_i801

blacklist prism54

blacklist bcm43xx

blacklist garmin_gps

blacklist asus_acpi

blacklist snd_pcsp

blacklist pcspkr

blacklist amd76x_edac

blacklist rtl8xxxu
blacklist RTL871X

alessandra@Asgard:~$ cat /etc/modprobe.d/blacklist.conf.dpkg-dist | grep -v ^#

blacklist evbug

blacklist usbmouse
blacklist usbkbd

blacklist eepro100

blacklist de4x5

blacklist eth1394

blacklist snd_intel8x0m

blacklist snd_aw2

blacklist prism54

blacklist bcm43xx

blacklist garmin_gps

blacklist asus_acpi

blacklist snd_pcsp

blacklist pcspkr

blacklist amd76x_edac
alessandra@Asgard:~$ 

Sur une 18.04

alessandra@Asgard:/media/alessandra/Budgie18.04/etc/modprobe.d$ cat blacklist.conf | grep -v ^#

blacklist evbug

blacklist usbmouse
blacklist usbkbd

blacklist eepro100

blacklist de4x5

blacklist eth1394

blacklist snd_intel8x0m

blacklist snd_aw2

blacklist prism54

blacklist bcm43xx

blacklist garmin_gps

blacklist asus_acpi

blacklist snd_pcsp

blacklist pcspkr

blacklist amd76x_edac

blacklist asus_nb_wmi
blacklist rtl8xxxu
blacklist RTL871X
alessandra@Asgard:/media/alessandra/Budgie18.04/etc/modprobe.d$ cat blacklist.conf.dpkg-dist | grep -v ^#

blacklist evbug

blacklist usbmouse
blacklist usbkbd

blacklist eepro100

blacklist de4x5

blacklist eth1394

blacklist snd_intel8x0m

blacklist snd_aw2

blacklist prism54

blacklist bcm43xx

blacklist garmin_gps

blacklist asus_acpi

blacklist snd_pcsp

blacklist pcspkr

blacklist amd76x_edac
alessandra@Asgard:/media/alessandra/Budgie18.04/etc/modprobe.d$ 

…différence : blacklist asus_nb_wmi mais je ne sais plus pourquoi je l'avais mis lui… ( et mêmes symptômes sous les 2 systèmes ).

C'est la première fois, que j'entends dire une chose pareille.

J'ai dû le voir une bonne douzaine de fois ;-)

Dernière modification par Coeur Noir (Le 21/12/2018, à 22:26)

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moko138

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Il n'y a rien qui me saute aux yeux, sauf le nom lui-même :
blacklist.conf.dpkg-dist   qui ressemble à un gag.

Est-ce ta façon de nommer la sauvegarde du fichier à l'état antérieur ?

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Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Nompe.

Et je pense que c'est consécutif aux m.à.j que j'évoque vu les dates…

Le blacklist asus_nb_wmi c'était suite à une piste débusquée par Xubu au tout début où je galérais avec le wifi.

Les amd64-microcode-blacklist.conf et intel-microcode-blacklist.conf contiennent :

# The microcode module attempts to apply a microcode update when
# it autoloads.  This is not always safe, so we block it by default.
blacklist microcode

Ils n'existent pas chez toi ?

Pour en revenir à « mise à jour qui demandaient de valider des modifications dans le fichier » non seulement je l'ai vu une bonne douzaine de fois pour ce fichier à cette période, mais c'est pas la première fois en dix ans que je croise ce type de situation, pour d'autres fichiers touchés par une m.à.j ( grub, smb.conf… ) auxquels cas le gestionnaire de m.à.j attend une confirmation de l'utilisateur. Pas dit qu'il y ait cette demande de confirmation quand on met à jour manuellement via ligne de co.

Dernière modification par Coeur Noir (Le 21/12/2018, à 23:12)

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xubu1957

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Salut !

Le blacklist asus_nb_wmi c'était suite à une piste débusquée par Xubu au tout début où je galérais avec le wifi.

Solution proposée dans ce message > Dongle usb bluetooth + wifi 0bda:b720 realtek

_ _ _

J'indique maintenant la commande :

sudo nano /etc/modprobe.d/blacklist.conf

Dernière modification par xubu1957 (Le 21/12/2018, à 23:13)

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Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Hé, hé, oui, c'était bien là Xubu ;-) toujours aux aguets !

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xubu1957

Re : USB disconnect ( perte du wifi, de la souris sans fil )

C'est toutafai qui l'indiquait régulièrement, je l'ai reprise au § 6 A du [Tuto] Pas de Wi-fi ? Eléments importants à vérifier.

_ _ _

Pour un pilote rtl8xxxu, j'ai eu ce cas sur le forum > probleme wifi via le port usb [résolu]

Dernière modification par xubu1957 (Le 21/12/2018, à 23:24)

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Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Pour un pilote rtl8xxxu, j'ai eu ce cas sur le forum > probleme wifi via le port usb [résolu]

Nope, dans ce cas c'est pas le même driver en jeu.
Mais la situation est la même : le driver que j'utilise ( 8723bu ) est compilé sans gestion de l'énergie, sur recommandation de lwfinger…

Non là j'ai vraiment l'impression qu'il ne s'agit pas d'un problème « wifi » : j'aimerais comprendre l'origine des usb-disconnect dans le dmesg.
On voit bien que le driver réagit à ça :

[ 2613.646395] usb 2-1.1: USB disconnect, device number 23
[ 2613.646833] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 2613.682962] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 2613.746975] RTL871X: rtw_dev_unload: driver not in IPS

DriverStopped(0) SurpriseRemoved(1) break at line 452
C'est comme si j'arrachais le dongle… sauf que non il a pas bougé.

Dernière modification par Coeur Noir (Le 22/12/2018, à 03:02)

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moko138

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Ils n'existent pas chez toi ?

Au contraire ! les màj m'ont installé les deux microcodes, dans Lubuntu14.04 du notebook à Intel atom. Je dis bien "les deux", Intel et AMD, sur le HDD interne.
  Et dans ma Debian aussi :

dpkg -l | grep microcode
ii  amd64-microcode                      1.20160316.1                       i386         Processor microcode firmware for AMD CPUs
ii  intel-microcode                      1.20150121.1                       i386         Processor microcode firmware for Intel CPUs
ii  iucode-tool                          0.8.3-2                            i386         Intel processor microcode tool

Passé la première surprise, je me suis dit que c'était une utile précaution pour le cas où on passe son système d'une machine à une autre, avec changement potentiel de marque de CPU (ou au cas où on remplace le CPU de sa machine).

En plus, il me semble que le microcode est utilisé par les patches anti-failles récemment mises en évidence :

apt-cache show intel-microcode*
Package: intel-microcode
Maintainer: Henrique de Moraes Holschuh <hmh@debian.org>
Recommends: iucode-tool
Conflicts: microcode.ctl (<< 0.18~0)
Description-en: Processor microcode firmware for Intel CPUs
 This package contains updated system processor microcode for
 Intel i686 and Intel X86-64 processors.  Intel releases microcode
 updates to correct processor behavior as documented in the
 respective processor specification updates.
 .
 Installing iucode-tool is recommended, as it can automatically
 limit the selection of Intel processor microcode files installed
 into the initramfs, reducing initramfs bloat by a large factor.
[réduisant considérablement l'inflation d'initramfs.]
 .
 For AMD processors, please refer to the amd64-microcode package.
Homepage: http://feeds.downloadcenter.intel.com/rss/?p=483&lang=eng
Priority: extra

  Sans preuve, je suis en effet convaincu que la formulation

Intel releases microcode updates to correct processor behavior as documented in the respective processor specification updates
Intel publie des mises à jour pour corriger le comportement du processeur, comme documenté dans les mises à jour des spécifications des processeurs respectifs

en raison même de son flou et de son absence de vocabulaire négatif, que cette formulation, donc,
  - parle, de fait, des failles en évitant d'employer ce mot,
  - et qu'elle est reprise textuellement des services "enfumage" "communication" d'Intel (et d'AMD - la phrase ne diffère que par le nom de la marque, dans le descriptif d'amd64-microcode).

  - -

Pour en revenir à « mise à jour qui demandaient de valider des modifications dans le fichier » non seulement je l'ai vu une bonne douzaine de fois pour ce fichier à cette période, mais c'est pas la première fois en dix ans que je croise ce type de situation, pour d'autres fichiers touchés par une m.à.j ( grub, smb.conf… ) auxquels cas le gestionnaire de m.à.j attend une confirmation de l'utilisateur.

Il est certes classique, dans le cas de grubs modifiés par l'utilisateur, que le système attende une confirmation entre 2 versions du fichier /etc/default/grub.
  Mais je t'assure que je n'ai aucun souvenir d'avoir jamais vu une mise à jour modifiier ni créer un fichier /etc/modprobe.d/blacklist***.conf.

Dernière modification par moko138 (Le 22/12/2018, à 05:51)

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moko138

Re : USB disconnect ( perte du wifi, de la souris sans fil )

blacklist.conf.dpkg-dist :
  Chez moi, le retour de

sudo find /etc -iname  '*.dpkg-dist'

est vide.
Et tu vois bien
1) que l'extension est telle que le système ne prendra pas ce fichier pour un .conf / .cfg ;
2) que le contenu du fichier a tout l'air d'une sauvegarde d'un état antérieur de blacklist.conf.

Certes ce fichier est sans incidence sur le fonctionnement du S.E., mais si je me souviens bien, tu n'es pas le seul sudoer sur ce pc, alors il y a peut-être matière à un supplément de coordination ?

= =

Puisque tu envisages, non sans raison,

[ 2613.646395] usb 2-1.1: USB disconnect, device number 23
[ 2613.646833] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452

que ce soit RTL871X qui foulam', quoi que blacklisté,
peux-tu montrer

modinfo RTL871X | grep -v alias

?
Car je me demande - à voir avec xubu1957 - s'il ne convient pas d'autoriser de nouveau ce module mais avec les options (si elles existent) évitant le fâcheux
"DriverStopped(0) SurpriseRemoved(1) break at line 452".

= =

Et ma question sur l'uas ?

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xubu1957

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Bonjour,

Pour :

RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452

lwfinger commented on 15 Aug 2016
Power?

> github.com/lwfinger/rtl8723bu/issues/33

_ _ _

Il y a en fait plusieurs niveaux de patch.

A propos, de mémoire, le microcode AMD est inclus dans le kernel, le microcode Intel est un paquet séparé mais dans la plupart des cas inclus dans les distros (je le mets toujours dans mes tutos au cas où.

Pour les navigateurs il y a un test : http://xlab.tencent.com/special/spectre … check.html que j'ai inclus dans le papier de l'Almanet sur le sujet

Complément d'info : https://www.numerama.com/tech/319046-me … refox.html

> Faille de sécurité Intel: Comment mettre son noyau à jour ?

Dernière modification par xubu1957 (Le 22/12/2018, à 08:33)

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Coeur Noir

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Les microcode intel et amd sont bien installés :

coeurnoir@Asgard:~$ dpkg -l | grep microcode
ii  amd64-microcode                             3.20180524.1~ubuntu0.16.04.2                 amd64        Processor microcode firmware for AMD CPUs
ii  intel-microcode                             3.20180807a.0ubuntu0.16.04.1                 amd64        Processor microcode firmware for Intel CPUs
ii  iucode-tool                                 1.5.1-1ubuntu0.1                             amd64        Intel processor microcode tool
coeurnoir@Asgard:~$  

coeurnoir@Asgard:~$ apt-cache show *microcode*
Package: intel-microcode
Architecture: amd64
Version: 3.20180807a.0ubuntu0.16.04.1
Priority: extra
Section: admin
Origin: Ubuntu
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Henrique de Moraes Holschuh <hmh@debian.org>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 1598
Depends: iucode-tool (>= 1.0)
Recommends: initramfs-tools (>= 0.113~)
Conflicts: microcode.ctl (<< 0.18~0)
Filename: pool/main/i/intel-microcode/intel-microcode_3.20180807a.0ubuntu0.16.04.1_amd64.deb
Size: 1274788
MD5sum: 099a19031adf21a90a965a60547dbf08
SHA1: 746fb18701d5df339af03d2072f072dd61d84298
SHA256: 20bbd5589ec137779b5f5c8cf9626831757a18232935442f53a386246ea48c6a
Homepage: https://downloadcenter.intel.com/search?keyword=linux+microcode
Description-en: Processor microcode firmware for Intel CPUs
 This package contains updated system processor microcode for
 Intel i686 and Intel X86-64 processors.  Intel releases microcode
 updates to correct processor behavior as documented in the
 respective processor specification updates.
 .
 For AMD processors, please refer to the amd64-microcode package.
Description-md5: 3edb9824276886579313f0e847f6bb14
Supported: 5y

Package: intel-microcode
Priority: extra
Section: restricted/admin
Installed-Size: 571
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Henrique de Moraes Holschuh <hmh@debian.org>
Architecture: amd64
Version: 3.20151106.1
Depends: iucode-tool (>= 1.0)
Recommends: initramfs-tools (>= 0.113~)
Conflicts: microcode.ctl (<< 0.18~0)
Filename: pool/restricted/i/intel-microcode/intel-microcode_3.20151106.1_amd64.deb
Size: 464444
MD5sum: e8a45c9674b27a8c5adf303fe31d723d
SHA1: 5f931a9e1011b93e83f2807b0d32882d346333ac
SHA256: 752528a4373dfebe4ce537866cf99810fe8b8d7a6d92b01252713f5d7f9c671b
Description-en: Processor microcode firmware for Intel CPUs
 This package contains updated system processor microcode for
 Intel i686 and Intel X86-64 processors.  Intel releases microcode
 updates to correct processor behavior as documented in the
 respective processor specification updates.
 .
 For AMD processors, please refer to the amd64-microcode package.
Description-md5: 3edb9824276886579313f0e847f6bb14
Homepage: http://feeds.downloadcenter.intel.com/rss/?p=483&lang=eng
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu
Supported: 5y

Package: microcode.ctl
Priority: optional
Section: multiverse/utils
Installed-Size: 35
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Giacomo Catenazzi <cate@debian.org>
Architecture: amd64
Version: 1.18~0+nmu2
Depends: intel-microcode (>> 1), iucode-tool
Pre-Depends: dpkg (>= 1.15.7.2)
Conflicts: intel-microcode (<< 1)
Filename: pool/multiverse/m/microcode.ctl/microcode.ctl_1.18~0+nmu2_amd64.deb
Size: 4840
MD5sum: f98cb29ade26e001ce03c8ef13695bf4
SHA1: 1e73b063b597753610d1818f920af6b8e2c243f2
SHA256: 0c00f48e38346c4218bdffac7ab66e3b5f31c5a80352f041872ab792b8c4d22a
Description-fr: Utilitaire du microcode pour les processeurs Intel IA32/IA64  (paquet de transition)
 Ceci est un paquet de transition pour faciliter la migration des systèmes
 vers la nouvelle version de intel-microcode et vers iucode-tool, qui ont
 remplacé microcode.ctl.
 .
 Ceci est un paquet factice. Vous pouvez le purger ou le supprimer en toute
 sécurité.
Description-md5: 41a033496b4807c1446772590af07241
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu

Package: amd64-microcode
Architecture: amd64
Version: 3.20180524.1~ubuntu0.16.04.2
Priority: extra
Section: admin
Origin: Ubuntu
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Henrique de Moraes Holschuh <hmh@debian.org>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 75
Recommends: initramfs-tools (>= 0.113~) | dracut (>= 044) | tiny-initramfs
Breaks: intel-microcode (<< 2)
Filename: pool/main/a/amd64-microcode/amd64-microcode_3.20180524.1~ubuntu0.16.04.2_amd64.deb
Size: 32220
MD5sum: d3f7b8aba846367e5a4990746b9d71ce
SHA1: c0023230f61d12b56c2ca317b445a5e8f6aee7e9
SHA256: fa2a2e1f89cc3333f5357516ef97ac4ed675f8b230e0e2bf96ff343badc9566d
Description-fr: Microprogramme du microcode processeur pour les processeurs AMD
 Ce paquet contient les correctifs du microcode pour tous les processeurs
 AMD64 d'AMD. AMD publie des correctifs de microcode pour corriger le
 comportement du processeur comme indiqué dans les guides respectifs de
 révision du processeur.
 .
 Pour les processeurs Intel, veuillez vous référer au paquet intel-
 microcode.
Description-md5: 093f190e183c7cfeca05b52ecd2116e3
Supported: 5y

Package: amd64-microcode
Architecture: amd64
Version: 3.20180524.1~ubuntu0.16.04.1
Priority: extra
Section: admin
Origin: Ubuntu
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Henrique de Moraes Holschuh <hmh@debian.org>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 74
Recommends: initramfs-tools (>= 0.113~) | dracut (>= 044) | tiny-initramfs
Breaks: intel-microcode (<< 2)
Filename: pool/main/a/amd64-microcode/amd64-microcode_3.20180524.1~ubuntu0.16.04.1_amd64.deb
Size: 32902
MD5sum: 9e20ffa326ceadb49d0246cac0eb6ac3
SHA1: 4860ef5dfc17284b660120df2847c5cbf0400b72
SHA256: c77b3c30717a63ef3c67c4349289196cb097e4725476a31ea0ff52d9364959ac
Description-fr: Microprogramme du microcode processeur pour les processeurs AMD
 Ce paquet contient les correctifs du microcode pour tous les processeurs
 AMD64 d'AMD. AMD publie des correctifs de microcode pour corriger le
 comportement du processeur comme indiqué dans les guides respectifs de
 révision du processeur.
 .
 Pour les processeurs Intel, veuillez vous référer au paquet intel-
 microcode.
Description-md5: 093f190e183c7cfeca05b52ecd2116e3
Supported: 5y

Package: amd64-microcode
Priority: extra
Section: multiverse/admin
Installed-Size: 71
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Henrique de Moraes Holschuh <hmh@debian.org>
Architecture: amd64
Version: 2.20160316.1
Breaks: intel-microcode (<< 2)
Filename: pool/multiverse/a/amd64-microcode/amd64-microcode_2.20160316.1_amd64.deb
Size: 29330
MD5sum: 73d92856cbf47a469e50f24b7c8f59a2
SHA1: 73a6880731c7571ad42b75ef7066fc9dd0621197
SHA256: fa10988c59f13428ea4e4fcd0c12a310a1c938e7d5d53da05d84b9b8f4f95125
Description-fr: Microprogramme du microcode processeur pour les processeurs AMD
 Ce paquet contient les correctifs du microcode pour tous les processeurs
 AMD64 d'AMD. AMD publie des correctifs de microcode pour corriger le
 comportement du processeur comme indiqué dans les guides respectifs de
 révision du processeur.
 .
 Pour les processeurs Intel, veuillez vous référer au paquet intel-
 microcode.
Description-md5: 093f190e183c7cfeca05b52ecd2116e3
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu

coeurnoir@Asgard:~$

Ma question c'était de savoir si chez toi les fichiers amd64-microcode-blacklist.conf et intel-microcode-blacklist.conf sont également présents ?
Si je comprends bien le contenu de ces fichiers, ils empêchent un appel de m.à.j auto par le microcode pour privilégier la m.à.j via les canaux de la distribution.

Pour la m.à.j du fichier blacklist.conf, un rectificatif : cela concernait les 16.04 et 18.04, pas les 14.04, le fichier montrait bien que cela corrigeait un bug référencé depuis des lustres je crois bien que c'est celui :

# causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
blacklist i2c_i801

Ah j'avais pas rêvé : https://bugs.launchpad.net/hwe-next/+bug/1786574 et puis bon blacklist.conf visiblement va encore être retouché…

coeurnoir@Asgard:~$ modinfo RTL871X | grep -v alias
modinfo: ERROR: Module RTL871X not found.
coeurnoir@Asgard:~$

Sauf que si je recharge ce module, sûr, je n'aurais plus de wifi fonctionnel ça empêchera 8723bu de se charger…

Là actuellement je n'ai pas de souci avec le wifi, hein, quand le dongle est vu / présent / connecté ça fonctionne.

Si j'arrache le dongle, j'ai la même réaction :

[ 3151.045558] usb 2-1.1: USB disconnect, device number 3
[ 3151.046431] RTL871X: rtw_cmd_thread: DriverStopped(0) SurpriseRemoved(1) break at line 452
[ 3151.074851] RTL871X: rtw_ndev_uninit(wlx0013efd002c3)
[ 3151.158877] RTL871X: rtw_dev_unload: driver not in IPS

C'est juste que des fois j'ai ce comportement sans toucher au dongle ! ( un bête faux contact ??? )

Pour l'UAS : non rien de neuf sur ma tour depuis un moment, pas de DD externe ni clé blanchés, ni vapoteuse en train de recharger sa batterie ;-)
Je ne sais pas d'où ça vient.

Dernière modification par Coeur Noir (Le 22/12/2018, à 16:20)

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xubu1957

Re : USB disconnect ( perte du wifi, de la souris sans fil )

Il y a aussi des messages similaires :

[41800.567269] RTL871X: indicate disassoc
[41800.567704] RTL871X: rtw_ndev_uninit(enx1817253526ce)
[41800.568341] RTL871X: rtw_cmd_thread: DriverStopped(1) SurpriseRemoved(1) break at line 565
[41800.580243] RTL871X: rtw_dev_unload: driver not in IPS

dans > Une NOUVELLE ALERTE s'affiche en permanence sur l'écran de mon PC.

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