Hi again, On Tue, Oct 22, 2019 at 11:59:03PM +0200, Tomas Janousek wrote: > There seems to be a workaround: > > options snd_hda_intel probe_mask=1 > > I'm not getting errors with this and audio works. I have a feeling that HDMI > audio will not work, however, because there's no "input: HDA Intel PCH HDMI" > in dmesg any more. :-(
We got a reply from https://bugzilla.kernel.org/show_bug.cgi?id=205293: > Do you have HDMI HD-audio codec driver module available on your system? > The log message (showing "Generic") indicate that it's the generic driver > being bound, not the HDMI codec driver. However unlikely that suggestion sounds, it's spot on: # modprobe snd-hda-codec-hdmi modprobe: ERROR: could not insert 'snd_hda_codec_hdmi': Key was rejected by service Indeed, when I modprobe --force snd-hda-codec-hdmi and then rmmod/modprobe snd-hda-intel, everything's fine again, including HDMI profiles. So the new modprobe.d workaround is: install snd-hda-codec-hdmi /sbin/modprobe --ignore-install --force-modversion snd-hda-codec-hdmi And there's something horribly wrong with the Debian build of modules, it seems. I wonder what else is broken on this system because of a badly signed module... :-/ -- Tomáš Janoušek, a.k.a. Pivník, a.k.a. Liskni_si, http://work.lisk.in/
