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#1 Le 19/09/2019, à 21:16

mna

wifi rtl8122ce reseau freebox v6 non trouvé

Bonjour,

comme demande dans la discussion https://forum.ubuntu-fr.org/post.php?ti … d=22151571 j'ouvre ici une nouvelle discussion portant sur la même problématique.

contexte technique :
carte wifi : RTL8821CE
freebox V6 2.4Ghz uniquement envrsion 4.0.6
Linux: Ubuntu 18.04.3 LTS
Driver: rtl8821ce au niveau git 55b90f4

contenu du wificheck:

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS"

>>    lsusb 

Bus 001 Device 004: ID 174f:116a Syntek 
Bus 001 Device 003: ID 0bda:c024 Realtek Semiconductor Corp. 
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 046d:c521 Logitech, Inc. Cordless Mouse Receiver
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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

01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
	Subsystem: Lenovo RTL8821CE 802.11ac PCIe Wireless Network Adapter [17aa:c024]
	Kernel driver in use: rtl8821ce
	Kernel modules: 8821ce
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 07)
	Subsystem: Lenovo RTL810xE PCI Express Fast Ethernet controller [17aa:3861]
	Kernel driver in use: r8169
	Kernel modules: r8169

>>    sudo lshw -C network 

  *-network
       description: Interface réseau sans fil
       produit: RTL8821CE 802.11ac PCIe Wireless Network Adapter
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:01:00.0
       nom logique: wlp1s0
       version: 00
       numéro de série: 28:39:26:1d:0d:8b
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtl8821ce latency=0 multicast=yes wireless=unassociated
       ressources: irq:36 portE/S:2000(taille=256) mémoire:f0c00000-f0c0ffff
  *-network
       description: Ethernet interface
       produit: RTL810xE PCI Express Fast Ethernet controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:02:00.0
       nom logique: enp2s0
       version: 07
       numéro de série: e8:6a:64:ba:32:17
       taille: 100Mbit/s
       capacité: 100Mbit/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 autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=full firmware=rtl8106e-1_0.0.1 06/29/12 ip=192.168.0.17 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       ressources: irq:32 portE/S:1000(taille=256) mémoire:f0b00000-f0b00fff mémoire:f0800000-f0803fff

>>    lsmod | sort 

8821ce               1785856  0
aesni_intel           372736  2
aes_x86_64             20480  1 aesni_intel
ahci                   40960  1
amdgpu               3497984  5
amd_iommu_v2           20480  1 amdgpu
autofs4                45056  2
bluetooth             557056  43 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep                   24576  2
btbcm                  16384  1 btusb
btintel                24576  1 btusb
btrtl                  20480  1 btusb
btusb                  49152  0
ccp                    86016  1 kvm_amd
cfg80211              675840  1 8821ce
chash                  16384  1 amdgpu
cmac                   16384  1
crc32_pclmul           16384  0
crct10dif_pclmul       16384  1
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd            16384  1 aesni_intel
drm                   479232  8 gpu_sched,drm_kms_helper,amdgpu,ttm
drm_kms_helper        180224  1 amdgpu
ecdh_generic           28672  2 bluetooth
edac_mce_amd           28672  0
elan_i2c               40960  0
fam15h_power           16384  0
fb_sys_fops            16384  1 drm_kms_helper
ghash_clmulni_intel    16384  0
glue_helper            16384  1 aesni_intel
gpu_sched              32768  1 amdgpu
hid                   126976  3 i2c_hid,usbhid,hid_generic
hid_generic            16384  0
i2c_algo_bit           16384  1 amdgpu
i2c_hid                28672  0
i2c_piix4              28672  0
ideapad_laptop         20480  0
input_leds             16384  0
ip_tables              32768  0
irqbypass              16384  1 kvm
joydev                 28672  0
k10temp                16384  0
kvm                   626688  1 kvm_amd
kvm_amd                90112  0
ledtrig_audio          16384  1 snd_hda_codec_generic
libahci                32768  1 ahci
lp                     20480  0
mac_hid                16384  0
media                  53248  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
Module                  Size  Used by
parport                53248  3 parport_pc,lp,ppdev
parport_pc             36864  0
ppdev                  24576  0
r8169                  81920  0
realtek                20480  0
rfcomm                 77824  16
sch_fq_codel           20480  6
serio_raw              20480  0
snd                    86016  18 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec         131072  3 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel
snd_hda_codec_generic    77824  1
snd_hda_codec_hdmi     53248  1
snd_hda_core           86016  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_hda_intel          40960  4
snd_hwdep              20480  1 snd_hda_codec
snd_pcm               102400  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi            36864  1 snd_seq_midi
snd_seq                69632  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_timer              36864  2 snd_seq,snd_pcm
soundcore              16384  1 snd
sparse_keymap          16384  1 ideapad_laptop
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
ttm                   102400  1 amdgpu
usbhid                 53248  0
uvcvideo               94208  0
video                  49152  1 ideapad_laptop
videobuf2_common       45056  2 videobuf2_v4l2,uvcvideo
videobuf2_memops       20480  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_vmalloc      20480  1 uvcvideo
videodev              200704  3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi                    28672  2 wmi_bmof,ideapad_laptop
wmi_bmof               16384  0
x_tables               40960  1 ip_tables
>>    iwconfig 

wlp1s0    unassociated  Nickname:"<WIFI@REALTEK>"
          Mode:Managed  Frequency=2.412 GHz  Access Point: Not-Associated   
          Sensitivity:0/0  
          Retry:off   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=0/100  Signal level=0 dBm  Noise level=0 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


>>    ifconfig -a 

enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.17  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::e87a:75d0:2119:3cb4  prefixlen 64  scopeid 0x20<link>
        inet6 2a01:e0a:c:d660:5fa8:e509:a240:1914  prefixlen 64  scopeid 0x0<global>
        inet6 2a01:e0a:c:d660:f980:7224:1c5d:b15e  prefixlen 64  scopeid 0x0<global>
        ether e8:6a:64:ba:32:17  txqueuelen 1000  (Ethernet)
        RX packets 1215  bytes 108940 (108.9 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 613  bytes 99576 (99.5 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Boucle locale)
        RX packets 380  bytes 29851 (29.8 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 380  bytes 29851 (29.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp1s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 28:39:26:1d:0d:8b  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


>>    sudo iwlist scan 

wlp1s0    Scan completed :
          Cell 01 - Address: 00:37:B7:01:AC:36
                    ESSID:"Numericable-ac30"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    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:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD830050F204104A0001101044000102103B00010310470010BBD3E592E1FBC69C0A10602BB26E37BA10210008454D544136322D3110230008454D544136322D311024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D436F6D4150100800020000103C0001031049000600372A000120
                    Quality=100/100  Signal level=-60 dBm  
                    Extra:fm=0003
          Cell 02 - Address: 64:7C:34:2D:BA:3C
                    ESSID:"Bbox-CA7BCE55"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd160050f20101000050f20401000050f20401000050f202
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD310050F204104A0001101044000102104700102E4501C9126158C8AAB68A055FED82ED103C0001011049000600372A000120
                    Quality=94/100  Signal level=-86 dBm  
                    Extra:fm=0001
          Cell 03 - Address: B8:D9:4D:0A:1B:1E
                    ESSID:"SFR-1b18"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.417 GHz (Channel 2)
                    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:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD310050F204104A000110104400010210470010CC058A4F307B2A6C786BCD9CF22EB745103C0001031049000600372A000120
                    Quality=100/100  Signal level=-90 dBm  
                    Extra:fm=0001
          Cell 04 - Address: 68:15:90:2E:6E:BC
                    ESSID:"Livebox-6EBC"
                    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:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD8F0050F204104A0001101044000102103B000103104700103D3F383C4037F94CFD4C494A3D3F383C10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E31104200094C4B313430333046461054000800060050F204000110110000100800020006103C0001011049000600372A000120
                    Quality=29/100  Signal level=-59 dBm  
                    Extra:fm=0003
          Cell 05 - Address: 4A:15:90:2E:6E:BC
                    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=-54 dBm  
                    Extra:fm=0003
          Cell 06 - Address: B8:26:6C:CD:93:C2
                    ESSID:"Livebox-93C2"
                    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:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD8F0050F204104A0001101044000102103B00010310470010493F393D3D4AFA4BF03A4A39493F393D10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E3210420009414E313533363446461054000800060050F204000110110000100800020006103C0001011049000600372A000120
                    Quality=100/100  Signal level=-82 dBm  
                    Extra:fm=0003
          Cell 07 - Address: D8:D7:75:88:51:B6
                    ESSID:"SFR-51b0"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    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:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD830050F204104A0001101044000102103B00010310470010DF4E95CAD1C6E9878A6374AE62DA88A510210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    Quality=48/100  Signal level=-70 dBm  
                    Extra:fm=0003
          Cell 08 - Address: 48:83:C7:CB:BE:D2
                    ESSID:"Livebox-BED2"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    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:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD1D0050F204104A0001101044000102103C0001011049000600372A000120
                    Quality=100/100  Signal level=-78 dBm  
                    Extra:fm=0001
          Cell 09 - Address: 64:7C:34:68:BF:AC
                    ESSID:"Bbox-5323ED28"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd160050f20101000050f20401000050f20401000050f202
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD310050F204104A0001101044000102104700102E4501C9126158C8AAB68A055FED82ED103C0001011049000600372A000120
                    Quality=0/100  Signal level=-84 dBm  
                    Extra:fm=0001
          Cell 10 - Address: 1A:83:C7:CB:BE:D2
                    ESSID:"orange"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-80 dBm  
                    Extra:fm=0001
          Cell 11 - Address: 00:37:B7:01:AC:37
                    ESSID:"Numericable-ac30"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD830050F204104A0001101044000102103B00010310470010BBD3E592E1FBC69C0A10602BB26E37BA10210008454D544136322D3110230008454D544136322D311024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D436F6D4150100800020000103C0001031049000600372A000120
                    Quality=55/100  Signal level=-71 dBm  
                    Extra:fm=0003
          Cell 12 - Address: D8:D7:75:88:51:B7
                    ESSID:"SFR-51b0_5GHz"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD830050F204104A0001101044000102103B00010310470010DF4E95CAD1C6E9878A6374AE62DA88A510210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    Quality=21/100  Signal level=-88 dBm  
                    Extra:fm=0003
          Cell 13 - Address: 48:83:C7:CB:BE:D3
                    ESSID:"Livebox-BED2"
                    Protocol:IEEE 802.11an
                    Mode:Master
                    Frequency:5.52 GHz (Channel 104)
                    Encryption key:on
                    Bit Rates:300 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD1D0050F204104A0001101044000102103C0001021049000600372A000120
                    Quality=54/100  Signal level=-75 dBm  
                    Extra:fm=0001
          Cell 14 - Address: 68:15:90:2E:6E:BD
                    ESSID:"Livebox-6EBC"
                    Protocol:IEEE 802.11an
                    Mode:Master
                    Frequency:5.68 GHz (Channel 136)
                    Encryption key:on
                    Bit Rates:300 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD1D0050F204104A0001101044000102103C0001021049000600372A000120
                    Quality=72/100  Signal level=-65 dBm  
                    Extra:fm=0001


>>    uname -r -m 

5.0.0-29-generic x86_64

>>    cat /etc/network/interfaces 

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

>>    nm-tool 


>>    nmcli dev wifi 

IN-USE  SSID              MODE   CHAN  RATE        SIGNAL  BARS  SECURITY  
        Livebox-6EBC      Infra  6     130 Mbit/s  77      ▂▄▆_  WPA1 WPA2 
        Numericable-ac30  Infra  1     195 Mbit/s  74      ▂▄▆_  WPA1 WPA2 
        orange            Infra  6     130 Mbit/s  70      ▂▄▆_  --        
        Livebox-6EBC      Infra  136   405 Mbit/s  60      ▂▄▆_  WPA1 WPA2 
        Numericable-ac30  Infra  36    405 Mbit/s  54      ▂▄__  WPA1 WPA2 
        SFR-51b0          Infra  11    195 Mbit/s  49      ▂▄__  WPA1 WPA2 
        Livebox-BED2      Infra  104   405 Mbit/s  42      ▂▄__  WPA1 WPA2 
        Livebox-BED2      Infra  11    130 Mbit/s  37      ▂▄__  WPA1 WPA2 
        orange            Infra  11    130 Mbit/s  34      ▂▄__  --        
        Livebox-93C2      Infra  6     130 Mbit/s  30      ▂___  WPA1 WPA2 
        Bbox-5323ED28     Infra  11    195 Mbit/s  30      ▂___  WPA1 WPA2 
        Livebox-B158      Infra  6     130 Mbit/s  27      ▂___  WPA1 WPA2 
        orange            Infra  6     130 Mbit/s  24      ▂___  --        
        SFR-51b0_5GHz     Infra  36    195 Mbit/s  22      ▂___  WPA1 WPA2 
        orange            Infra  6     130 Mbit/s  20      ▂___  --        
        SFR-1b18          Infra  2     195 Mbit/s  17      ▂___  WPA1 WPA2 
        Livebox-930C      Infra  6     130 Mbit/s  17      ▂___  WPA1 WPA2 
        SFR-5f50          Infra  11    130 Mbit/s  14      ▂___  WPA1 WPA2 
        Livebox-ADD0      Infra  6     130 Mbit/s  10      ▂___  WPA1 WPA2 

>>    nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) 

NAME                 UUID                                  TYPE      DEVICE 
Connexion filaire 1  cfdea612-0ce1-3949-921b-335bb5577f26  ethernet  enp2s0 

>>    nmcli connection status 


>>    sudo rfkill list 

0: ideapad_wlan: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: ideapad_bluetooth: Bluetooth
	Soft blocked: no
	Hard blocked: no
2: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
3: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Le réseau wifi de ma freebox V6 n'est pas vu par la carte rtl8122ce.

Hors ligne

#2 Le 19/09/2019, à 21:38

xubu1957

Re : wifi rtl8122ce reseau freebox v6 non trouvé

Bonjour,

Vu :

sudo rfkill list 

0: ideapad_wlan: Wireless LAN
	Soft blocked: no
	Hard blocked: no

3: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Essaye :

echo "blacklist ideapad_laptop" | sudo tee /etc/modprobe.d/ideapad.conf

Voir au § 6 - Les conflits de modules (plusieurs modules wifi gérant la même carte) > [Tuto] Pas de Wi-fi ? Eléments importants à vérifier.

_ _ _

Lien vers la discussion de Nixab >   Carte RTL 8821CE et réseau freebox, Ubuntu 18.04

_ _ _

Comment sont les réglages pour les fréquences AC sur ta V6 > freeboxv6_boosterwifi#activer_la_bande_ac_1200_double_band ?

Dernière modification par xubu1957 (Le 19/09/2019, à 21:56)


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.

Xubuntu 18.04.1 LTS - Lenovo T410 -Toshiba Satellite A300  Membre de Linux-Azur

Hors ligne

#3 Le 19/09/2019, à 22:08

mna

Re : wifi rtl8122ce reseau freebox v6 non trouvé

bonsoir,

blacklist du module ideap_xx déjà testé hier soir : même problème ...

par contre j'ai trouvé et testé à l'instant un contournement possible et fonctionnel ici : -> https://github.com/tomaspinho/rtl8821ce/issues/64

si quelqu'un a des compétences en programmation pour analyser la chose ...

Hors ligne

#4 Le 19/09/2019, à 22:14

NicoApi73

Re : wifi rtl8122ce reseau freebox v6 non trouvé

Bonsoir,

Que veux tu analyser?

Hors ligne

#5 Le 19/09/2019, à 22:16

xubu1957

Re : wifi rtl8122ce reseau freebox v6 non trouvé

Il y a des cas pour un autre pilote Realtek > [Résolu] WIFI ne marche pas du tout ... Carte : RTL8723DE..


Il faut que Naziel ou NicoApi73 soient disponibles.

Arrivée rapide. wink

Dernière modification par xubu1957 (Le 19/09/2019, à 22:18)


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.

Xubuntu 18.04.1 LTS - Lenovo T410 -Toshiba Satellite A300  Membre de Linux-Azur

Hors ligne

#6 Le 19/09/2019, à 22:31

NicoApi73

Re : wifi rtl8122ce reseau freebox v6 non trouvé

J'ai regardé la discussion en question. As tu essayé le commit du mois de mars? https://github.com/tomaspinho/rtl8821ce … 976fbb8683

Analyser de le code d'un driver est assez difficile. Perso, je ne sais pas faire.

Hors ligne

#7 Le 19/09/2019, à 22:59

mna

Re : wifi rtl8122ce reseau freebox v6 non trouvé

NicoApi73 a écrit :

J'ai regardé la discussion en question. As tu essayé le commit du mois de mars? https://github.com/tomaspinho/rtl8821ce … 976fbb8683

Analyser de le code d'un driver est assez difficile. Perso, je ne sais pas faire.

c'est bien ce commit là . par contre avec cette version il faut absolument blacklister le module ideapad-laptop comme le proposait @xubu1957 juste au dessus:

echo "blacklist ideapad-laptop" | sudo tee /etc/modprobe.d/ideapad.conf

et c'est bien un - (tiret du 6) dans le nom du module.

Hors ligne

#8 Le 19/09/2019, à 23:03

NicoApi73

Re : wifi rtl8122ce reseau freebox v6 non trouvé

Et donc ça t'a permis de voir ta freebox?

Que donne :

nmcli dev wifi

Hors ligne

#9 Le 19/09/2019, à 23:19

mna

Re : wifi rtl8122ce reseau freebox v6 non trouvé

ci dessous le retour des commandes avec quelques infos "modifées" mais tout est OK, reboot OK, reconnection automatique OK .. smile

sudo nmcli connection show
NAME                 UUID                                  TYPE      DEVICE 
[...]
mon_reseau_freebox        1b0d5796-543e-4631-8af5-7ccc50c828df  wifi      wlp1s0 
[...]

sudo nmcli device wifi list
IN-USE  SSID                MODE   CHAN  RATE        SIGNAL  BARS  SECURITY    
        FreeWifi_secure     Infra  13    195 Mbit/s  97      ▂▄▆█  WPA2 802.1X 
-->        mon_reseau_freebox       Infra  13    195 Mbit/s  94      ▂▄▆█  WPA1 WPA2
        orange              Infra  6     130 Mbit/s  87      ▂▄▆█  --          
        Livebox-6EBC        Infra  6     130 Mbit/s  80      ▂▄▆_  WPA1 WPA2   
        Numericable-ac30    Infra  1     195 Mbit/s  75      ▂▄▆_  WPA1 WPA2   
        SFR-51b0            Infra  11    195 Mbit/s  67      ▂▄▆_  WPA1 WPA2   
        FreeWifi_secure     Infra  7     195 Mbit/s  60      ▂▄▆_  WPA2 802.1X 
        orange              Infra  11    130 Mbit/s  59      ▂▄▆_  --          
        Livebox-BED2        Infra  11    130 Mbit/s  57      ▂▄▆_  WPA1 WPA2   
        FreeWifi_secure     Infra  10    195 Mbit/s  55      ▂▄__  WPA2 802.1X 
-->        freebox_SAMIATITI   Infra  7     195 Mbit/s  54      ▂▄__  WPA1       
[...]

wlp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 28:39:26:1d:0d:8b brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.2/24 brd 192.168.0.255 scope global dynamic noprefixroute wlp1s0
       valid_lft 43187sec preferred_lft 43187sec
    inet6 2a01:e0a:c:d660:4987:cce7:2bf3:8b08/64 scope global temporary dynamic 
       valid_lft 86390sec preferred_lft 86257sec
    inet6 2a01:e0a:c:d660:dcf3:c43f:3bc1:740/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 86390sec preferred_lft 86390sec
    inet6 fe80::21f4:99c:f23c:a94d/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

et sinon coté mise à jour du driver il faudra suivre la discussion sur github citée un peu plus haut ..

aller hop bien bossé -> position horizontale (demain faut encore y aller .... )

Hors ligne