On 16.10.22 09:19, Takashi Iwai wrote: > On Sat, 15 Oct 2022 16:56:26 +0200, > Jan Henke wrote: >> >> a recent patch to the stable 5.15 linux branch unfortunately introduced a >> regression. From 5.15.71 onward (also in 5.19.15) plugging in an external >> headset into the audio jack no longer results in a working microphone. >> Symptoms are that there is no choice to set the connected device to microphone >> only (I am using GNOME, so once you plugin a device you get a dialogue to >> choose it's type, normally there are 3 choices, Headphone, Headset and >> Microphone, with the bug the last one is missing), and the connected >> microphone no longer records any audio. Note that you can still choose the >> headset microphone as audio input, it just does not record anything. >> >> Doing a git bisect I was able to identify the commit introducing this >> regression: >> >> a963fe6d0eb6ef0a15b3aade7c186cd5bb7bd01f is the first bad commit >> commit a963fe6d0eb6ef0a15b3aade7c186cd5bb7bd01f >> Author: Callum Osmotherly <callum.osmotherly@xxxxxxxxx> >> Date: Thu Sep 15 22:36:08 2022 +0930 > [...] >> Please revert this commit to restore the previous working condition on all >> affected branches, since an external headset is a very common use case with >> these kinds of laptops. There were similar commits for different laptop >> models, but I do not have any of these models, so I cannot say if they cause a >> similar regression. > > It's been already reverted in the upstream, commit 417b9c51f597. And FWIW, the backport for that patch is already in the queue for the next 5.15.y release: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.15 Ciao, Thorsten
