Re: Front Audio (Headphone) and Optical Not Working in Rocky Linux 9

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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.



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