Re: [PATCH] ALSA: hda/intel: Add quirk for TongFang devices with pop noise

[Takashi Iwai]

On Wed, 11 May 2022 15:38:28 +0200,
Werner Sembach wrote:
> 
> When audio stops playing and sometimes when it starts playing, there is an
> audible "pop" noise when using headphones on most Tongfang GMxMxxx,
> GKxNxxx, GMxZxxx, GMxTxxx, and GMxAxxx devices.
> 
> Disabling power saving for the Realtek codec fixes this noise. Presumably
> it is triggered on some power event in the audio circuit.
> 
> Signed-off-by: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx

Usually this denylist is a last resort if any other methods never
helped.  Is it the case?


thanks,

Takashi