[U/J/I/OEM-5.14][PATCH 0/1] audio mute/ mic mute are not working on a HP machine

Jeremy Szu jeremy.szu at canonical.com
Fri Dec 24 03:17:30 UTC 2021


BugLink: https://bugs.launchpad.net/bugs/1955691

[Impact]
The mic mute/audio mute LEDS are not working on a HP platform

[Fix]
It needs the specific quirk for the hardware layout.
Thus, add the quirks to make it works.

[Test]
After applying the quirk, the audio/mic mute LEDs are working good.

[Where problems could occur]
If HP ships the different system boards design with the same subsystem ID of audio codec which is using different GPIO pins (different layout), then the quirk will not work (LEDs will not work when muting audio-output or microphone).

Jeremy Szu (1):
  ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook

 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

-- 
2.33.0




More information about the kernel-team mailing list