[SRU][F/E/OEM-B-OSP1/B/OEM-B][PATCH 0/1] alsa/hda/realtek: fix a mute led regression on Lenovo X1 Carbon

Hui Wang hui.wang at canonical.com
Tue Feb 25 01:02:09 UTC 2020


BugLink: http://bugs.launchpad.net/bugs/1864576

[Impact]
The mute led couldn't work after applying the FIXUP_SPEAKER2_TO_DAC1.

[Fix]
Chain a fixup to let mute led work.

[Test Case]
boot the system, press mute button, the led will work.


[Regression Risk]
Low, this patch is specific to LENOVO X1 Carbon machines. And
I tested this patch on Lenovo and Dell machines.



Hui Wang (1):
  UBUNTU: SAUCE: ALSA: hda/realtek - Fix a regression for mute led on
    Lenovo Carbon X1

 sound/pci/hda/patch_realtek.c | 2 ++
 1 file changed, 2 insertions(+)

-- 
2.17.1




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