[SRU][B/OEM-B/D/E/unstable][PATCH 0/1] The microphone and mic of headset are uesless on a ThinkCentre

Hui Wang hui.wang at canonical.com
Fri Sep 6 03:51:13 UTC 2019

BugLink: https://bugs.launchpad.net/bugs/1842998

This machine user a new realtek codec and has two
front mics, the PA can't handle two front mics, then it
can't record sound via these two mics.

Apply an existing fixup to fix this issue.

[Test Case]
After applying the patch, plug an external mic or headset-mic
to the mic jack or headset jack, system can detect them and can
record the sound from it too.

[Regression Risk]
Low. just add an existing fixup to this new machine.

Hui Wang (1):
  UBUNTU: SAUCE: ALSA: hda/realtek - Fix the problem of two front mics
    on a ThinkCentre

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


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