On 31. 12. 22 20:16, yakajirri - a001 wrote:
With Rocky Linux 9 (clone of RHEL 9), I do not get audio of the front headphone jack or the optical output on the back. I do get audio out of the line out on the back. The front port does not work with Rocky Linux 8, Ubuntu and Fedora, and I did not test the optical. With Windows, the front jack works as expected with the realtek driver installed, and I did not test the optical on Windows. The output of /usr/sbin/alsa-info.sh is here: http://alsa-project.org/db/?f=0d71a1351cd49f220c36fe69cc9af93f1d71ee3c
Card sysdefault:0 'Audio'/'Generic USB Audio at usb-0000:00:14.0-11, high speed' Mixer name : 'USB Mixer' Components : 'USB0414:a012' ...
https://github.com/alsa-project/alsa-ucm-conf/blob/master/ucm2/USB-Audio/USB-Audio.conf has more If.realtek-alc4080 entries. When I copied the If.realtek-alc4080 section into /usr/share/alsa/ucm2/USB-Audio/USB-Audio.conf and /usr/share/alsa/ucm2/conf.d/USB-Audio/USB-Audio.conf, and after I rebooted, I get the same performance.
The configuration for your hardware version is missing in UCM. Change 0414:a00e string in Regex (If.realtek-alc4080) to 0414:a012 for a quick test in USB-Audio.conf. And yes, use the latest USB-Audio.conf, Realtek/ALC4080.conf and Realtek/ALC4080-HiFi.conf files from github. Jaroslav -- Jaroslav Kysela <perex@xxxxxxxx> Linux Sound Maintainer; ALSA Project; Red Hat, Inc.