Ubuntu

No input through internal microphone (Ryzen 6000)

Asked by blszyn

The microphone in a Thinkpad P14S (AMD) Gen 4 stopped working after updating from 23.10 to 24.04 Beta with kernel 6.8.0-22-generic. This is a known problem and a patch may be included in kernel 6.8.3.

Is it possible to backport this patch? Or is the plan to wait for a kernel update? It would be good use the microphone in 24.04.

The symptoms are exactly as described in
https://bbs.archlinux.org/viewtopic.php?pid=2162297#p2162297

Reportedly the patch is included in
https://github.com/zen-kernel/zen-kernel/blob/6.7/main/sound/soc/amd/yc/acp6x-mach.c#L59

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Solved by:
Manfred Hampl
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Revision history for this message
Best Manfred Hampl (m-hampl) said : 		#1

I suggest that you create a bug report (with "Linux in Ubuntu" being the target).

Revision history for this message
blszyn (blszyn) said : 		#2

Thanks Manfred Hampl, that solved my question.

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blszyn (blszyn) said : 		#3

Please delete my question. I opened a bug.