ACK/cmnt: [Vivid PATCH 0/3] fix pop and white noise problem for dell xps13 2015 model

[Stefan Bader]

On 14.07.2015 06:16, Hui Wang wrote:
> The first two patches (0001 and 0002) are for fixing the pop and white
> noise on the Dell xps13 2015 model, but these two patches introduce a
> regression, make the headset can't work on this machine, the last patch
> (0003) is for fixing this regression.
> 
> Also please refer to upstream bug for these 3 patches:
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99851
> 
> Hui Wang (1):
>   ALSA: hda - restore the MIC FIXUP for some Dell machines
> 
> Takashi Iwai (2):
>   ALSA: hda - Fix audio crackles on Dell Latitude E7x40
>   ALSA: hda - Fix noisy outputs on Dell XPS13 (2015 model)
> 
>  sound/pci/hda/patch_realtek.c | 31 +++++++++++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 

Due to the dependency of changes this looks to end up fixing issues with two
models. But that probably only matters from a tracking point of view (if there
is a report about the Latitude crackles). The regression (MIC not headset?) in
Wily looks to be reported as:
http://bugs.launchpad.net/bugs/1473560
Not sure this could/should be added to the "restore MIC FIXUP" patch.

For http://bugs.launchpad.net/bugs/1468582 there should probably be tasks for V,
U, and T.

-Stefan


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