Update: as soon as I run “sudo update-grub” the audio works, until the next reboot.
This is after I added snd_hda_intel.dmic_detect=0 to GRUB_CMDLINE_LINUX_DEFAULT=“” in /etc/default/grub.
The system also shuts down without issues after doing this.
!!Soundcards recognised by ALSA
!!-----------------------------
--- no soundcards ---
!!Aplay/Arecord output
!!--------------------
APLAY
aplay: device_list:279: no soundcards found...
ARECORD
arecord: device_list:279: no soundcards found...
Section !!Amixer output is empty - consistent with previous error “Invalid card number ‘0’”
Section !!All Loaded Modules does not include alternate drivers snd_soc_skl or snd_sof_pci_intel_cnl
If ALSA is not working, PulseAudio/PipeWire can use Bluetooth devices for audio playback
But if no Bluetooth devices are available PulseAudio/PipeWire creates Dummy Output auto_null
In /etc/modprobe.d/ there are two files, alsa-base.conf and blacklist-watchdog.conf. Should I remove one of them?
I do not remember adding anything else to /etc/default/grub.
Edit:
Sorry, I just now understood what you wrote. alsa-base.conf contains only
Regarding /etc/modprobe.d/blacklist-watchdog.conf - this is likely a file you have added yourself in order to disable watchdog (for whatever reason). Beyond that, I can’t say whether it is directly connected to the current issue(s).
on poweroff and startup the pc hung up, I had to powerkill it again
If my system has a large number of updates installed (1.5-2 GB) it may take a long time (15-25 minutes) to clear old packages and settings before shutting down. From past experience I learned that system will continue to take a long time to shutdown if it is powered off during shutdown
For Audio issue: No changes in ALSA data. No soundcards recognised. No sof-firmware audio modules loaded
I suggest reinstall sof-firmware
pamac reinstall sof-firmware
and shutdown system
shutdown
When system is restarted, check if audio playback devices are detected in ALSA
aplay -l
If no playback devices are shown try re-initialising ALSA devices
sudo alsactl init
For shutdown issue post more information from journal
Yesterday I already left it on shutdown for at least 3 hours, probably more. It was a lot of updates (around 10GB), but that should still have been enough, shouldn’t it have been?
I will try that again later, but I kinda doubt it will help. When the audio worked (always just for one powercycle) the machine also had no issues shutting down and starting up…