Je suis un peu rouillé sur le debug réseau : ça fait très longtemps que je n'ai pas eu ce genre de soucis. Il m'est impossible de lancer le service netctl@wlan0\x2dWLAN\x2d897192.service : c'est mon setup netctl pour me connecter sur le réseau Wifi de la maison. Celui-ci a très bien fonctionné depuis l'installation du PC en Décembre dernier sur une carte AX200NGW. L'ordinateur a été up pendant les 2-3 dernières semaines (je ne me souviens plus), j'ai fait une mise à jour et un reboot, depuis le wifi ne fonctionne plus.
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$ lspci -kk | grep -C 3 iwl
Kernel driver in use: pcieport
05:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
Subsystem: Intel Corporation Wi-Fi 6 AX200NGW
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
07:00.0 SATA controller: ASMedia Technology Inc. ASM1062 Serial ATA Controller (rev 02)
Subsystem: ASRock Incorporation Motherboard
Kernel driver in use: ahci
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$ sudo systemctl start netctl\@wlan0\\x2dWLAN\\x2d897192.service
Job for netctl@wlan0\x2dWLAN\x2d897192.service failed because the control process exited with error code.
See "systemctl status "netctl@wlan0\\x2dWLAN\\x2d897192.service"" and "journalctl -xeu "netctl@wlan0\\x2dWLAN\\x2d897192.service"" for details.
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$ systemctl status "netctl@wlan0\\x2dWLAN\\x2d897192.service"
× netctl@wlan0\x2dWLAN\x2d897192.service - Automatically generated profile by wifi-menu
Loaded: loaded (/usr/lib/systemd/system/netctl@.service; enabled; preset: disabled)
Drop-In: /etc/systemd/system/netctl@wlan0\x2dWLAN\x2d897192.service.d
└─profile.conf
Active: failed (Result: exit-code) since Sun 2023-05-28 11:25:23 CEST; 39s ago
Duration: 33.814s
Docs: man:netctl.profile(5)
Process: 1957 ExecStart=/usr/lib/netctl/network start wlan0-WLAN-897192 (code=exited, status=1/FAILURE)
Main PID: 1957 (code=exited, status=1/FAILURE)
CPU: 5ms
May 28 11:25:23 arch systemd[1]: Starting Automatically generated profile by wifi-menu...
May 28 11:25:23 arch network[1957]: Starting network profile 'wlan0-WLAN-897192'...
May 28 11:25:23 arch network[1957]: The interface of network profile 'wlan0-WLAN-897192' is already up
May 28 11:25:23 arch systemd[1]: netctl@wlan0\x2dWLAN\x2d897192.service: Main process exited, code=exited, status=1/FAILURE
May 28 11:25:23 arch systemd[1]: netctl@wlan0\x2dWLAN\x2d897192.service: Failed with result 'exit-code'.
May 28 11:25:23 arch systemd[1]: Failed to start Automatically generated profile by wifi-menu.
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$ journalctl -xeu "netctl@wlan0\\x2dWLAN\\x2d897192.service"
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ The unit netctl@wlan0\x2dWLAN\x2d897192.service has entered the 'failed' state with result 'exit-code'.
May 28 11:25:23 arch systemd[1]: Starting Automatically generated profile by wifi-menu...
░░ Subject: A start job for unit netctl@wlan0\x2dWLAN\x2d897192.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ A start job for unit netctl@wlan0\x2dWLAN\x2d897192.service has begun execution.
░░
░░ The job identifier is 631.
May 28 11:25:23 arch network[1957]: Starting network profile 'wlan0-WLAN-897192'...
May 28 11:25:23 arch network[1957]: The interface of network profile 'wlan0-WLAN-897192' is already up
May 28 11:25:23 arch systemd[1]: netctl@wlan0\x2dWLAN\x2d897192.service: Main process exited, code=exited, status=1/FAILURE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ An ExecStart= process belonging to unit netctl@wlan0\x2dWLAN\x2d897192.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 1.
May 28 11:25:23 arch systemd[1]: netctl@wlan0\x2dWLAN\x2d897192.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ The unit netctl@wlan0\x2dWLAN\x2d897192.service has entered the 'failed' state with result 'exit-code'.
May 28 11:25:23 arch systemd[1]: Failed to start Automatically generated profile by wifi-menu.
░░ Subject: A start job for unit netctl@wlan0\x2dWLAN\x2d897192.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ A start job for unit netctl@wlan0\x2dWLAN\x2d897192.service has finished with a failure.
░░
░░ The job identifier is 631 and the job result is failed.
May 28 11:28:00 arch systemd[1]: Starting Automatically generated profile by wifi-menu...
░░ Subject: A start job for unit netctl@wlan0\x2dWLAN\x2d897192.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ A start job for unit netctl@wlan0\x2dWLAN\x2d897192.service has begun execution.
░░
░░ The job identifier is 733.
May 28 11:28:00 arch network[2054]: Starting network profile 'wlan0-WLAN-897192'...
May 28 11:28:00 arch network[2054]: The interface of network profile 'wlan0-WLAN-897192' is already up
May 28 11:28:00 arch systemd[1]: netctl@wlan0\x2dWLAN\x2d897192.service: Main process exited, code=exited, status=1/FAILURE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ An ExecStart= process belonging to unit netctl@wlan0\x2dWLAN\x2d897192.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 1.
May 28 11:28:00 arch systemd[1]: netctl@wlan0\x2dWLAN\x2d897192.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ The unit netctl@wlan0\x2dWLAN\x2d897192.service has entered the 'failed' state with result 'exit-code'.
May 28 11:28:00 arch systemd[1]: Failed to start Automatically generated profile by wifi-menu.
░░ Subject: A start job for unit netctl@wlan0\x2dWLAN\x2d897192.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ A start job for unit netctl@wlan0\x2dWLAN\x2d897192.service has finished with a failure.
░░
░░ The job identifier is 733 and the job result is failed.
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$ sudo cat /etc/netctl/wlan0-WLAN-897192
Description='Automatically generated profile by wifi-menu'
Interface=wlan0
Connection=wireless
Security=wpa
ESSID=WLAN-897192
IP=dhcp
Key=le_mot_de_passe