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#1 09-03-2021 22:56:19

grodidi
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Distrib. : Debian Buster/Bullseye
Noyau : Linux 5.10.0-4-amd64
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[Résolu] Pas de wifi sous Debian 11 Bullseye

Salut à tous,
J'ai installé debian 11 sur mon portable, car la dernière version stable était pas assez à jour vis à vis du matériel. Enfin c'est ce que je pense. Voir https://debian-facile.org/viewtopic.php?id=29479
Tout à l'air de fonctionner, sauf le wifi qui ne me propose même pas l'interface graphique pour selectionner un réseau. Rien du tout.
J'ai fouillé un peu mais pas trouvé de solutions, je suis pas doué en ligne de commande donc je préfère vous demander quoi taper au lieu de faire n'importe quoi.

root@debian:~# lspci
00:00.0 Host bridge: Intel Corporation Comet Lake-U v1 4c Host Bridge/DRAM Controller (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation CometLake-U GT2 [UHD Graphics] (rev 02)
00:12.0 Signal processing controller: Intel Corporation Comet Lake Thermal Subsytem
00:14.0 USB controller: Intel Corporation Comet Lake PCH-LP USB 3.1 xHCI Host Controller
00:14.2 RAM memory: Intel Corporation Comet Lake PCH-LP Shared SRAM
00:14.3 Network controller: Intel Corporation Comet Lake PCH-LP CNVi WiFi
00:16.0 Communication controller: Intel Corporation Comet Lake Management Engine Interface
00:17.0 SATA controller: Intel Corporation Comet Lake SATA AHCI Controller
00:1c.0 PCI bridge: Intel Corporation Device 02bc (rev f0)
00:1d.0 PCI bridge: Intel Corporation Device 02b0 (rev f0)
00:1f.0 ISA bridge: Intel Corporation Comet Lake PCH-LP LPC Premium Controller/eSPI Controller
00:1f.3 Audio device: Intel Corporation Comet Lake PCH-LP cAVS
00:1f.4 SMBus: Intel Corporation Comet Lake PCH-LP SMBus Host Controller
00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake SPI (flash) Controller
01:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)
02:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)
02:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)
02:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 2C 2018] (rev 06)
03:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 2C 2018] (rev 06)
3a:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 2C 2018] (rev 06)
3b:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader (rev 01)
3b:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
 



merci d'avance

Dernière modification par grodidi (10-03-2021 13:06:21)

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#2 09-03-2021 23:26:42

èfpé
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Inscription : 10-07-2016

Re : [Résolu] Pas de wifi sous Debian 11 Bullseye

Salut à toi,

grodidi a écrit :

00:14.3 Network controller: Intel Corporation Comet Lake PCH-LP CNVi WiFi


Concernant le Wi-Fi il faut identifier le matériel, le pilote natif s'il existe et l'éventuel firmware requis :

lspci -nnkd ::0280

dmesg | grep firmw


Selon le sous-système (AC 9560 ? AX201 ?) la version minimale requise du noyau sera 5.0 ou 5.1.
La version de testing/sid étant 5.10, ça va, mais tu dois installer le paquet non libre firmware-iwlwifi.

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#3 10-03-2021 13:05:11

grodidi
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Distrib. : Debian Buster/Bullseye
Noyau : Linux 5.10.0-4-amd64
Inscription : 04-06-2020
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Re : [Résolu] Pas de wifi sous Debian 11 Bullseye

j'ai installé le firmware manquant et ça marche, j'ai jamais eu un souci aussi facilement résolu, j'espère que se sera le seul !!!!

merci , voici les lignes de commande

root@debian:~# lspci -nnkd ::0280
00:14.3 Network controller [0280]: Intel Corporation Comet Lake PCH-LP CNVi WiFi [8086:02f0]
  Subsystem: Intel Corporation Wi-Fi 6 AX201 160MHz [8086:0074]
  Kernel modules: iwlwifi
root@debian:~# dmesg | grep firmw
[    2.605024] i915 0000:00:02.0: firmware: failed to load i915/kbl_dmc_ver1_04.bin (-2)
[    2.605026] firmware_class: See https://wiki.debian.org/Firmware for information about missing firmware
[    2.605028] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
[    2.605030] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
[    2.605031] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
[    8.336225] platform regulatory.0: firmware: direct-loading firmware regulatory.db
[    8.336422] platform regulatory.0: firmware: direct-loading firmware regulatory.db.p7s
[    8.386277] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-59.ucode (-2)
[    8.386353] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-59.ucode failed with error -2
[    8.386372] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-58.ucode (-2)
[    8.386441] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-58.ucode failed with error -2
[    8.386451] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-57.ucode (-2)
[    8.386514] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-57.ucode failed with error -2
[    8.386532] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-56.ucode (-2)
[    8.386598] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-56.ucode failed with error -2
[    8.386612] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-55.ucode (-2)
[    8.386675] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-55.ucode failed with error -2
[    8.386690] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-54.ucode (-2)
[    8.386753] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-54.ucode failed with error -2
[    8.386764] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-53.ucode (-2)
[    8.386826] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-53.ucode failed with error -2
[    8.386840] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-52.ucode (-2)
[    8.386908] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-52.ucode failed with error -2
[    8.386921] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-51.ucode (-2)
[    8.386993] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-51.ucode failed with error -2
[    8.387010] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-50.ucode (-2)
[    8.387081] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-50.ucode failed with error -2
[    8.387094] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-49.ucode (-2)
[    8.387165] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-49.ucode failed with error -2
[    8.387178] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-48.ucode (-2)
[    8.387248] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-48.ucode failed with error -2
[    8.387265] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-47.ucode (-2)
[    8.387330] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-47.ucode failed with error -2
[    8.387343] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-46.ucode (-2)
[    8.387406] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-46.ucode failed with error -2
[    8.387421] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-45.ucode (-2)
[    8.387484] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-45.ucode failed with error -2
[    8.387496] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-44.ucode (-2)
[    8.387558] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-44.ucode failed with error -2
[    8.387569] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-43.ucode (-2)
[    8.387633] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-43.ucode failed with error -2
[    8.387649] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-42.ucode (-2)
[    8.387719] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-42.ucode failed with error -2
[    8.387732] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-41.ucode (-2)
[    8.387802] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-41.ucode failed with error -2
[    8.387815] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-40.ucode (-2)
[    8.387885] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-40.ucode failed with error -2
[    8.387900] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-QuZ-a0-hr-b0-39.ucode (-2)
[    8.387970] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-39.ucode failed with error -2
[    8.388093] iwlwifi 0000:00:14.3: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
[    8.591208] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[    8.591226] bluetooth hci0: firmware: failed to load intel/ibt-19-0-4.sfi (-2)
[    8.591267] bluetooth hci0: Direct firmware load for intel/ibt-19-0-4.sfi failed with error -2
[    8.591269] Bluetooth: hci0: Failed to load Intel firmware file (-2)
[    9.287952] r8169 0000:3b:00.1: firmware: failed to load rtl_nic/rtl8411-2.fw (-2)
[    9.289335] r8169 0000:3b:00.1: Direct firmware load for rtl_nic/rtl8411-2.fw failed with error -2
[    9.289350] r8169 0000:3b:00.1: Unable to load firmware rtl_nic/rtl8411-2.fw (-2)
root@debian:~#
 

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#4 10-03-2021 13:34:42

èfpé
Membre
Inscription : 10-07-2016

Re : [Résolu] Pas de wifi sous Debian 11 Bullseye

Re-,

grodidi a écrit :

i915 0000:00:02.0: firmware: failed to load i915/kbl_dmc_ver1_04.bin (-2)
r8169 0000:3b:00.1: firmware: failed to load rtl_nic/rtl8411-2.fw (-2)


Tu peux également installer ces paquets : firmware-misc-nonfree (pour le GPU), et firmware-realtek.

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