APPLIED Re: [SRU][OEM-5.10][PATCH 0/1] alsa/realtek: extend the delay time in the determine_headset_type for a Dell AIO

Timo Aaltonen tjaalton at ubuntu.com
Tue Mar 23 17:04:16 UTC 2021


On 22.3.2021 13.52, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1920747
> 
> Dell waited for the fix for a long time, today the fix is accepted by
> upstream, I sent it to oem-5.10 kernel, and this patch is CCed to
> stable, other ubuntu kernels will merge this fix with stable update.
> 
> [Impact]
> Users plug a headset to this AIO and select headset-mic from UI, but
> can't record any sound from the headset-mic.
> 
> [Fix]
> The root cause is the driver return a wrong type of the headset, need
> to add more delay in the determine_headset_type(), so backport that
> patch to ubuntu kernel.
> 
> [Test]
> Booting the system with patched kernel, plug headset and select
> headset-mic from UI, could record sound from headset-mic, we tested
> more than 10 times, all worked well.
> 
> 
> [Where problems could occur]
> This could make the user experience a small delay from pop-up dialogue
> when plugging a headset, but the delay is less than 1s and the delay
> is not much longer than other codecs, QA think it is acceptable.
> 
> 
> Hui Wang (1):
>    UBUNTU: SAUCE: ALSA: hda/realtek: fix a determine_headset_type issue
>      for a Dell AIO
> 
>   sound/pci/hda/patch_realtek.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 

applied to oem-5.10, thanks

-- 
t



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