Wifi non supporté - Mediatek 7961

Tags: #<Tag:0x00007ff8e6700008>

Bonjour,

J’essaie vainement depuis quelques jours d’établir une connection en Wifi sur mon PC Portable, sous Debian 11, mais rien n’y fait…

Dernièrement j’ai tenté de mettre à jour la version du kernel comme suggéré via ce lien : How to install driver for Wi-Fi Mediatek MT7921 and Mediatek MT7961 in Linux - Ethical hacking and penetration testing
Mais idem, toujours pas de Wifi… :frowning:

Je vous poste ci-dessous plusieurs caractéristiques / captures :

uname -a
Linux Host-002 5.15.31-xanmod1 #0~git20220323.a5a5505 SMP Wed Mar 23 14:28:56 UTC 2022 x86_64 GNU/Linux
lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Renoir IOMMU
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 51)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166a
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166b
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166c
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166d
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166e
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166f
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1670
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1671
01:00.0 VGA compatible controller: NVIDIA Corporation GA106M [GeForce RTX 3060 Mobile / Max-Q] (rev a1)
01:00.1 Audio device: NVIDIA Corporation Device 228e (rev a1)
02:00.0 SD Host controller: Genesys Logic, Inc Device 9755
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. Device 8162 (rev 05)
04:00.0 Network controller: MEDIATEK Corp. Device 7961
05:00.0 Non-Volatile memory controller: Intel Corporation Device f1aa (rev 03)
06:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Cezanne (rev c4)
06:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 1637
06:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor
06:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir USB 3.1
06:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir USB 3.1
06:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor (rev 01)
06:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller

Configuration réseau
image

/etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

Quelqu’un saurait quoi faire svp ? :frowning:

En vous remerciant à l’avance :slight_smile:

Voir s’il ne manque pas un firmware :
$ sudo dmesg |grep firmware

J’ai eu ce genre de problème avec un Surface. J’ai essayé de charger des firmwares divers sans succès. puis j’ai essayé la version Live de Debian Bullseye. Comme j’ai vu que le système se connectait bien au Wifi, j’ai fait une installation fixe à partir du Live et du coup j’ai récupéré les bons pilotes.

Essayez d’installer firmware-misc-nonfree [non-free]