With recent 69ea4c9 commit there is an audible "pop" sound whenever the audio card goes in or out of sleep mode.
HW: MSI Modern A11M laptop with ALC233 codec:
# cat /proc/asound/card0/codec#0
Codec: Realtek ALC233
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0235
Subsystem Id: 0x146212e1
Revision Id: 0x100002
Allowing this line for ALC233 solved the issue:
@@ -3640,7 +3640,7 @@ static void alc256_shutup(struct hda_codec *codec)
/* If disable 3k pulldown control for alc257, the Mic detection will not work correctly
* when booting with headset plugged. So skip setting it for the codec alc257
- if (spec->en_3kpull_low)
+ if (spec->en_3kpull_low || codec->core.vendor_id == 0x10ec0235)
alc_update_coef_idx(codec, 0x46, 0, 3 << 12);
Please give alsa-info.sh output. Run the script with --no-upload option and attach the output to Bugzilla.
The suggested commit disabled the workaround because it caused regressions.
This might be re-enabled for selected devices, supposedly.
Created attachment 304729 [details]
Takashi, do you still have this in sight. I just wonder, as it looks like there was no progress for 10+ days, but I might be missing something.
Still waiting for the response from Realtek devs:
Could you try the patch below?
Created attachment 304853 [details]
Test fix patch from Kailang
Yes, it works. No more "pops".