Pages : 1
#1 Le 03/04/2013, à 22:16
- benzine04
[Résolu] Perte connexion wifi sur asus eeepc
Bonsoir,
J'ai un soucis récurrent avec mon netbook Asus EEEPC qui fonctionne sous 11.10 . Il se connecte puis sans dire qu'il s'est déconnecté, je perds la connexion. Tout d'abord voici les infos du terminal:
[DISTRIB_RELEASE=11.10
DISTRIB_CODENAME=oneiric
DISTRIB_DESCRIPTION="Ubuntu 11.10"
mab@asus:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 13d3:5702 IMC Networks
mab@asus:~$ lspci
00:00.0 Host bridge: Intel Corporation N10 Family DMI Bridge (rev 02)
00:02.0 VGA compatible controller: Intel Corporation N10 Family Integrated Graphics Controller (rev 02)
00:02.1 Display controller: Intel Corporation N10 Family Integrated Graphics Controller (rev 02)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 02)
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 02)
00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation N10/ICH7 Family SATA AHCI Controller (rev 02)
01:00.0 Ethernet controller: Atheros Communications AR8132 Fast Ethernet (rev c0)
02:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)
mab@asus:~$ lspci -nn | grep -i net
01:00.0 Ethernet controller [0200]: Atheros Communications AR8132 Fast Ethernet [1969:1062] (rev c0)
02:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller [14e4:4727] (rev 01)
mab@asus:~$ lspci -k
00:00.0 Host bridge: Intel Corporation N10 Family DMI Bridge (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ac
Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation N10 Family Integrated Graphics Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ac
Kernel driver in use: i915
Kernel modules: i915
00:02.1 Display controller: Intel Corporation N10 Family Integrated Graphics Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ac
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 841c
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 02)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 02)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: uhci_hcd
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: uhci_hcd
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: uhci_hcd
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: uhci_hcd
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel modules: iTCO_wdt
00:1f.2 SATA controller: Intel Corporation N10/ICH7 Family SATA AHCI Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: ahci
Kernel modules: ahci
01:00.0 Ethernet controller: Atheros Communications AR8132 Fast Ethernet (rev c0)
Subsystem: ASUSTeK Computer Inc. Device 838a
Kernel driver in use: atl1c
Kernel modules: atl1c
02:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)
Subsystem: AzureWave Device 2047
Kernel driver in use: brcmsmac
Kernel modules: wl, bcma, brcmsmac
mab@asus:~$ sudo lshw -C network
[sudo] password for mab:
*-network
description: Wireless interface
product: BCM4313 802.11b/g/n Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 01
serial: 48:5d:60:b5:c4:35
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=brcmsmac driverversion=3.0.0-32-generic firmware=N/A ip=192.168.1.41 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:17 memory:fbffc000-fbffffff
*-network
description: Ethernet interface
product: AR8132 Fast Ethernet
vendor: Atheros Communications
physical id: 0
bus info: pci@0000:01:00.0
logical name: eth0
version: c0
serial: f4:6d:04:13:80:40
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI firmware=N/A latency=0 link=no multicast=yes port=twisted pair
resources: irq:46 memory:f7fc0000-f7ffffff ioport:ec00(size=128)
mab@asus:~$ lsmod
Module Size Used by
bnep 17923 2
rfcomm 38408 0
bluetooth 148869 10 bnep,rfcomm
parport_pc 32114 0
ppdev 12849 0
binfmt_misc 17292 1
joydev 17393 0
wl 2646601 0
lib80211 14570 1 wl
bcma 19571 0
arc4 12473 2
eeepc_wmi 12722 0
asus_wmi 19333 1 eeepc_wmi
sparse_keymap 13658 1 asus_wmi
snd_hda_codec_realtek 254163 1
uvcvideo 67271 0
videodev 85626 1 uvcvideo
snd_hda_intel 28358 2
snd_hda_codec 91888 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 80469 2 snd_hda_intel,snd_hda_codec
psmouse 73673 0
serio_raw 12990 0
snd_seq_midi 13132 0
snd_rawmidi 25241 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event
brcmsmac 591864 0
brcmutil 16885 1 brcmsmac
snd_timer 28932 2 snd_pcm,snd_seq
i915 513895 3
mac80211 393421 1 brcmsmac
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 56056 13 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
drm_kms_helper 32889 1 i915
drm 192194 4 i915,drm_kms_helper
cfg80211 172427 2 brcmsmac,mac80211
soundcore 12600 1 snd
snd_page_alloc 14115 2 snd_hda_intel,snd_pcm
wmi 18744 1 asus_wmi
crc_ccitt 12595 1 brcmsmac
i2c_algo_bit 13199 1 i915
video 19116 1 i915
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
ahci 25730 2
libahci 25727 1 ahci
atl1c 36690 0
btrfs 622556 0
zlib_deflate 26622 1 btrfs
libcrc32c 12543 1 btrfs
mab@asus:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:"FBXEscale2"
Mode:Managed Frequency:2.427 GHz Access Point: 14:0C:76:FE:83:4C
Bit Rate=58.5 Mb/s Tx-Power=19 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=63/70 Signal level=-47 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:16 Invalid misc:121 Missed beacon:0
mab@asus:~$ ifconfig
eth0 Link encap:Ethernet HWaddr f4:6d:04:13:80:40
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:6874 erreurs:0 :0 overruns:0 frame:0
TX packets:6714 errors:0 dropped:0 overruns:0 carrier:2
collisions:0 lg file transmission:1000
Octets reçus:4558793 (4.5 MB) Octets transmis:1600272 (1.6 MB)
Interruption:46
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:16436 Metric:1
Packets reçus:2622 erreurs:0 :0 overruns:0 frame:0
TX packets:2622 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:310418 (310.4 KB) Octets transmis:310418 (310.4 KB)
wlan0 Link encap:Ethernet HWaddr 48:5d:60:b5:c4:35
inet adr:192.168.1.41 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: 2a01:e34:ee73:20f0:4a5d:60ff:feb5:c435/64 Scope:Global
adr inet6: fe80::4a5d:60ff:feb5:c435/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:163958 erreurs:0 :0 overruns:0 frame:0
TX packets:127553 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:228307318 (228.3 MB) Octets transmis:12753494 (12.7 MB)
mab@asus:~$ sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 14:0C:76:FE:83:4C
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=63/70 Signal level=-47 dBm
Encryption key:on
ESSID:"FBXEscale2"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000003e289e9bb9
Extra: Last beacon: 84ms ago
IE: Unknown: 000A464258457363616C6532
IE: Unknown: 010882848B960C121824
IE: Unknown: 030104
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1604000700000000000000000000000000000000000000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 02 - Address: 14:0C:76:FE:83:4D
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=38/70 Signal level=-72 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000003e28a08160
Extra: Last beacon: 360ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B960C121824
IE: Unknown: 030104
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1604000000000000000000000000000000000000000000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 03 - Address: 14:0C:76:FE:83:4E
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=60/70 Signal level=-50 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000003e289f0160
Extra: Last beacon: 428ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B960C121824
IE: Unknown: 030104
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1604000000000000000000000000000000000000000000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 04 - Address: 30:7E:CB:8E:3E:FC
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=35/70 Signal level=-75 dBm
Encryption key:on
ESSID:"SFR_3EF8"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000033e98d8a9
Extra: Last beacon: 180ms ago
IE: Unknown: 00085346525F33454638
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050402030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B000000000000000000000000000000000000000000
IE: Unknown: DD0E0050F204104A0001101044000102
IE: Unknown: DD090010180200F02C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 05 - Address: C2:7E:CB:8E:3E:FD
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=37/70 Signal level=-73 dBm
Encryption key:off
ESSID:"SFR WiFi Public"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000033e98e046
Extra: Last beacon: 176ms ago
IE: Unknown: 000F5346522057694669205075626C6963
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050402030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B000000000000000000000000000000000000000000
IE: Unknown: DD090010180200F02C0000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 06 - Address: C2:7E:CB:8E:3E:FF
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=37/70 Signal level=-73 dBm
Encryption key:on
ESSID:"SFR WiFi Mobile"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000033e98d195
Extra: Last beacon: 180ms ago
IE: Unknown: 000F5346522057694669204D6F62696C65
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050402030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: Unknown: 32040C121860
IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B000000000000000000000000000000000000000000
IE: Unknown: DD090010180200F02C0000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
mab@asus:~$ uname -r -m
3.0.0-32-generic i686
mab@asus:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
mab@asus:~$ nm-tool
NetworkManager Tool
State: connected (global)
- Device: wlan0 [FBXEscale2] --------------------------------------------------
Type: 802.11 WiFi
Driver: brcmsmac
State: connected
Default: yes
HW Address: 48:5D:60:B5:C4:35
Capabilities:
Speed: 58 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
SFR WiFi Mobile: Infra, C2:7E:CB:8E:3E:FF, Freq 2462 MHz, Rate 54 Mb/s, Strength 45 WPA2 Enterprise
SFR WiFi Public: Infra, C2:7E:CB:8E:3E:FD, Freq 2462 MHz, Rate 54 Mb/s, Strength 45
FreeWifi: Infra, F4:CA:E5:CE:76:C5, Freq 2422 MHz, Rate 54 Mb/s, Strength 27
FreeWifi: Infra, F4:CA:E5:CD:44:99, Freq 2437 MHz, Rate 54 Mb/s, Strength 34
FreeWifi_secure: Infra, F4:CA:E5:CD:44:9A, Freq 2437 MHz, Rate 54 Mb/s, Strength 32 WPA2 Enterprise
FREEBOX_THIERRY_IU: Infra, F4:CA:E5:CD:44:98, Freq 2437 MHz, Rate 54 Mb/s, Strength 37 WEP
SFR_3EF8: Infra, 30:7E:CB:8E:3E:FC, Freq 2462 MHz, Rate 54 Mb/s, Strength 44 WPA
FreeWifi: Infra, 14:0C:76:FE:83:4D, Freq 2427 MHz, Rate 54 Mb/s, Strength 57
FreeWifi_secure: Infra, 14:0C:76:FE:83:4E, Freq 2427 MHz, Rate 54 Mb/s, Strength 90 WPA2 Enterprise
*FBXEscale2: Infra, 14:0C:76:FE:83:4C, Freq 2427 MHz, Rate 54 Mb/s, Strength 92 WPA
IPv4 Settings:
Address: 192.168.1.41
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.254
DNS: 192.168.1.254
IPv6 Settings:
Address: 2a01:e34:ee73:20f0:4a5d:60ff:feb5:c435
Prefix: 64
Gateway: fe80::160c:76ff:fe64:ff26
Address: fe80::4a5d:60ff:feb5:c435
Prefix: 64
Gateway: fe80::160c:76ff:fe64:ff26
DNS: 2a01:e00::2
DNS: 2a01:e00::1
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: atl1c
State: unavailable
Default: no
HW Address: F4:6D:04:13:80:40
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
mab@asus:~$ sudo rfkill list
0: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: asus-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no]
En fait, si je veux retrouver ma connexion (et ça c'est peu importe où je me trouve!), je dois reconnecter l'ordi, et là... il se déconnecte et se reconnecte tout seul.
Ce problème est survenu lorsque j'ai installé la version 11.10, avant tout allait super mieux. C'est pour ça que je n'ai pas hâte d'installer 12.04
J'espère qu'il y a qq chose à faire, c'est un peu barbant la version câblée.
Merci de votre aide!
Dernière modification par benzine04 (Le 14/09/2021, à 22:30)
Hors ligne
#2 Le 26/05/2013, à 12:59
- benzine04
Re : [Résolu] Perte connexion wifi sur asus eeepc
up
Hors ligne
#3 Le 26/05/2013, à 13:25
- Korak
Re : [Résolu] Perte connexion wifi sur asus eeepc
Bonjour,
Comme Ubuntu 11.10 n'est plus supporté, teste avec un LiveCD d'Ubuntu 12.04.
OS: Ubuntu 22.04 64 bits + Windows 11 64 bits en dualboot (BIOS UEFI, Secure Boot activé et table de partitions GPT)
PC portable HP 17-CP0308NF Processeur: AMD Ryzen 7 5700U avec carte graphique AMD Lucienne intégrée au processeur. Mémoire vive: 16 Go RAM
Quand vous ne trouvez pas la solution à un problème, cherchez des pistes menant à la solution !
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