Bonjour,
j'ai installé ubuntu sur mon mac depuis la semaine dernière et j'ai un problème de carte wifi. Elle n'est pas reconnu et ne peux donc pas avoir accès à internet sans le filaire .
Lorsque je vais dans les paramètres et dans l'onglet wifi, ça me dit "aucun adptateur wifi trouvé" alors que lorsque j'étais sous mac , ça reconnaissait parfaitement ma box.
J'ai installé wifi check qui pourrait apparemment éventuellement vous aider , voila ce que me dit mon dossier (qui est tout à fait incompréhensible pour moi).
Merci, belle journée
Anto
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS"
>> lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 004: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 004 Device 003: ID 05ac:8215 Apple, Inc. Built-in Bluetooth 2.0+EDR HCI
Bus 004 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05ac:8300 Apple, Inc. Built-in iSight (no firmware loaded)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 05ac:022a Apple, Inc. Internal Keyboard/Trackpad (MacBook Pro) (ISO)
Bus 003 Device 002: ID 05ac:8242 Apple, Inc. Built-in IR Receiver
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>> lspci -k -nn | grep -A 3 -i net
00:0a.0 Ethernet controller [0200]: NVIDIA Corporation MCP79 Ethernet [10de:0ab0] (rev b1)
Subsystem: NVIDIA Corporation Apple iMac 9,1 [10de:cb79]
Kernel driver in use: forcedeth
Kernel modules: forcedeth
--
03:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4322 802.11a/b/g/n Wireless LAN Controller [14e4:432b] (rev 01)
Subsystem: Apple Inc. AirPort Extreme [106b:008e]
Kernel driver in use: b43-pci-bridge
Kernel modules: ssb
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: MCP79 Ethernet
fabriquant: NVIDIA Corporation
identifiant matériel: a
information bus: pci@0000:00:0a.0
nom logique: enp0s10
version: b1
numéro de série: 00:26:4a:15:89:3c
taille: 1Gbit/s
capacité: 1Gbit/s
bits: 32 bits
horloge: 66MHz
fonctionnalités: pm msi bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=forcedeth driverversion=0.64 duplex=full ip=192.168.1.97 latency=0 link=yes maxlatency=20 mingnt=1 multicast=yes port=MII speed=1Gbit/s
ressources: irq:27 mémoire:93486000-93486fff portE/S:21e0(taille=8) mémoire:93489000-934890ff mémoire:93489300-9348930f
*-network
description: Network controller
produit: BCM4322 802.11a/b/g/n Wireless LAN Controller
fabriquant: Broadcom Inc. and subsidiaries
identifiant matériel: 0
information bus: pci@0000:03:00.0
version: 01
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0
ressources: irq:20 mémoire:93200000-93203fff
>> lsmod | sort
ahci 40960 2
apple_bl 20480 0
applesmc 20480 0
appletouch 24576 0
autofs4 45056 2
b43 409600 0
bcma 61440 1 b43
bluetooth 557056 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 24576 2
btbcm 16384 1 btusb
btintel 24576 1 btusb
btrtl 20480 1 btusb
btusb 49152 0
cfg80211 679936 2 b43,mac80211
cordic 16384 1 b43
coretemp 20480 0
crc_itu_t 16384 1 firewire_core
drm 483328 7 drm_kms_helper,ttm,nouveau
drm_kms_helper 180224 1 nouveau
ecdh_generic 28672 1 bluetooth
fb_sys_fops 16384 1 drm_kms_helper
firewire_core 65536 1 firewire_ohci
firewire_ohci 40960 0
forcedeth 69632 0
hid 126976 4 usbhid,hid_apple,hid_generic,hid_appleir
hid_apple 16384 0
hid_appleir 16384 0
hid_generic 16384 0
i2c_algo_bit 16384 1 nouveau
i2c_nforce2 20480 0
input_leds 16384 0
input_polldev 20480 1 applesmc
ip_tables 32768 0
irqbypass 16384 1 kvm
isight_firmware 16384 0
joydev 28672 0
kvm 647168 1 kvm_intel
kvm_intel 241664 0
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
libahci 32768 1 ahci
lp 20480 0
mac80211 819200 1 b43
mac_hid 16384 0
Module Size Used by
mxm_wmi 16384 1 nouveau
nls_iso8859_1 16384 1
nouveau 1871872 11
parport 53248 3 parport_pc,lp,ppdev
parport_pc 36864 0
ppdev 24576 0
rfcomm 77824 4
sbs 20480 0
sbshc 16384 1 sbs
sch_fq_codel 20480 2
snd 86016 19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec 135168 3 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_codec_realtek 114688 1
snd_hda_core 86016 4 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel 49152 5
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 102400 4 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
ssb 69632 1 b43
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ttm 102400 1 nouveau
usbhid 53248 0
video 49152 1 nouveau
wmi 28672 2 mxm_wmi,nouveau
x_tables 40960 1 ip_tables
>> iwconfig
>> ifconfig -a
>> sudo iwlist scan
>> uname -r -m
5.0.0-37-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
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Connexion filaire 1 36c25f02-e61d-3724-acc9-b4e6b0361a9c ethernet enp0s10
>> nmcli connection status
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no