I have an Intel HD Audio on motherboard (ICH9R driver). Sound outputs and inputs are not available in the system sound setting by default after fresh installation (I was using Kubuntu before for years).
It appears in the sound setting and works well after automatic configuration of Intel HD Audio in YaST-Sound.
But the sound outputs and inputs are not visible after each reboot again. It appears only after repeating of configuring procedure.
Any ideas what about it?
I’m not sure about the underlying cause of these errors…
[ 1.766665] snd_hda_intel 0000:01:00.1: Cannot probe codecs, giving up
[ 1.767341] snd_hda_intel 0000:00:1b.0: Cannot probe codecs, giving up
…and it may take a bug report to help progress it. If you unload and reload the snd_hda_intel module via a terminal, does that then result in working sound? If so, a workaround to do this via a custom systemd unit may be helpful as a temporary measure.
This PipeWere server is part of Plasma Wayland desktop. Some Wayland libs are in dependency. But I don’t use it (because of glitches) and can delete Wayland and PipeWire completely if need. pipewire-pulseaudio package is not installed.
I have never used Wayland so far and therefore it is not installed on my system and the installer insisted to remove PulseAudio when I decided to install PipeWire.
Does that result in the problem sound card working?
FWIW, I don’t think having PulseAudio and Pipewire active concurrently does cause issues, although I have pipewire-pulseaudio installed instead. I’ve encountered no real issues since using pipewire with openSUSE Leap 15.4 and KDE desktop.