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

[Hui Wang]

On 9/13/21 4:29 PM, Timo Aaltonen wrote:
> 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.
OK, thanks.
>
>