On Mon, May 1, 2023 at 12:36 PM Bagas Sanjaya bagasdotme@gmail.com wrote:
On Mon, May 01, 2023 at 11:59:12AM +0800, Jeff Chua wrote:
Latest git pull from Linus's tree ... playing a simple sound file will resulted in a lot of echo.
Running on Lenovo X1 with .. 00:1f.3 Audio device: Intel Corporation Alder Lake PCH-P High Definition Audio Controller (rev 01)
I've bisected and reverted the following patch fixed the problem.
commit 9f656705c5faa18afb26d922cfc64f9fd103c38d
Thanks for the regression report. However, where is your dmesg and/or ALSA log when the regression occurs? What is the playback test file?
There's no error in dmesg.
Test file is /usr/share/sounds/alsa/Side_Right.wav
FYI, 9f656705c5faa1 ("ALSA: pcm: rewrite snd_pcm_playback_silence()") is originated as [1/2] of patch series that pokes around the auto-silencer. The other patch ([2/2]) got NAKed since autofilling buffer should have been done in alsa-lib (still to be discussed) [1].
Anyway, I'm adding this to regzbot:
#regzbot ^introduced 9f656705c5faa1 #regzbot title Much echoing when playing sound files on Intel Alder Lake PCH-P Audio Controller
Thanks.
-- An old man doll... just what I always wanted! - Clara