Hello ALSA team,
On an HP EliteDesk 800 G5 Desktop Mini with BIOS R21 Ver. 02.22.00,
audio controller Intel Cannon Lake PCH cAVS [8086:a348], HDMI audio
outputs are no longer detected after this BIOS update.
System:
- Linux Mint 22.1 Cinnamon 6.4.8
- Kernel: 6.8.0-71-generic
- Codecs: Conexant CX20632 (analog), Intel Kabylake HDMI (digital)
Issue:
After boot, HDMI outputs appear as “Not connected”.
HDMI audio works only if I use hdajackretask (Intel Kabylake HDMI → Show
unconnected pins → set to HDMI/DisplayPort)
and select “Install boot override”.
ALSA report:
http://alsa-project.org/db/?f=a1ee220062b23ad5c13c6d38cde3f1d046ce6260
Request:
Would it be possible to add a quirk for this model so HDMI pins are
enabled automatically at boot?
Thank you for your help.