Hi Lars-Peter, Additional information to what I've sent you already before : I found out that sound works with headphones (built-in audio) But sound still does not work with speakers (built-in-audio). Regards, Christian Christian Labisch Red Hat Accelerator clnetbox.blogspot.com access.redhat.com/community access.redhat.com/accelerators On Thu, 2020-12-31 at 11:04 +0100, Lars-Peter Clausen wrote: > On 12/31/20 9:33 AM, Greg Kroah-Hartman wrote: > > On Wed, Dec 30, 2020 at 07:10:16PM +0100, Christian Labisch wrote: > > > Update : > > > > > > I've just tested the kernel 5.10.4 from ELRepo. > > > Unfortunately nothing changed - still no sound. > > Ah, sad. Can you run 'git bisect' between 5.9 and 5.10 to determine the > > commit that caused the problem? > > The problem is that one driver was replaced with another driver. git > bisect wont really help to narrow down why the new driver does not work. > > Christian can you run the alsa-info.sh[1] script on your system and send > back the result? > > You say sound is not working, can you clarify that a bit? Is no sound > card registered? Is it registered but output stays silent? > > - Lars > > [1] https://www.alsa-project.org/wiki/AlsaInfo ; > <https://www.alsa-project.org/wiki/AlsaInfo> > >