APPLIED [OEM-5.13] Re: [SRU][OEM-5.13][PATCH 0/1] The front mic can't be detected on a lenovo thinkstation machine

Timo Aaltonen tjaalton at ubuntu.com
Mon Sep 13 08:29:20 UTC 2021


On 13.9.2021 11.26, Hui Wang wrote:
> 
> On 9/13/21 2:57 PM, Timo Aaltonen wrote:
>> On 9.9.2021 12.49, Hui Wang wrote:
>>> BugLink: https://bugs.launchpad.net/bugs/1937144
>>>
>>> The patch was already sent to oem-5.10, and the patch is already in
>>> the mainline kernel 5.14-rc3, our oem-5.13 kernel doesn't have this
>>> patch yet. So send this patch to oem-5.13 kernel only here.
>>>
>>> [Impact]
>>> Users plug a headset or microphone to the front mic jack, but the
>>> system can't detect the plug and will not set the mic to be the
>>> active input device.
>>>
>>> [Fix]
>>> Backport a upstream patch, this will change the front mic jack's
>>> name from Front Mic to Mic, then the pulseaudio could handle the
>>> plug/unplug.
>>>
>>> [Test]
>>> Plug a headset to the front mic jack, open the gnome-sound-setting,
>>> the front mic is the active input device, use this device to record
>>> sound, it could record the sound successfully.
>>>
>>>
>>> [Where problems could occur]
>>> It could make the other mic can't be detected, but this possibility is
>>> very low and I alreaed tested all audio jacks on that machine, all 
>>> worked
>>> well as before.
>>>
>>>
>>> Hui Wang (1):
>>>    ALSA: hda/realtek: Fix pop noise and 2 Front Mic issues on a machine
>>>
>>>   sound/pci/hda/patch_realtek.c | 1 +
>>>   1 file changed, 1 insertion(+)
>>>
>>
>> applied to oem-5.13, thanks
>>
>> shouldn't this get applied in impish kernel too?
> 
> It is weird that the impish kernel doesn't have this patch since this 
> patch is already in the stable kernel v5.13.6. I guess the impish kernel 
> will merge this patch with the next stable patches update.

Oh, well it is there, and also oem-5.13 got it after rebase, so bug 
tracking doesn't work now that the one I applied got removed after rebase.


-- 
t



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