[SRU][B/OEM-B/D/E/unstable][PATCH 0/2] no sound inputs from the external microphone and headset on a Dell machine

Hui Wang hui.wang at canonical.com
Mon Sep 2 04:28:11 UTC 2019

BugLink: http://bugs.launchpad.net/bugs/1842265

When we plug an external mic/headset-mic, the system can't
detect it and as a result can't record sound from it.

Apply an existing fixup to fix this issue.

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

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

Hui Wang (2):
  UBUNTU: SAUCE: ALSA: hda - Expand pin_match function to match upcoming
    new tbls
  UBUNTU: SAUCE: ALSA: hda - Define a fallback_pin_fixup_tbl for alc269

 sound/pci/hda/hda_auto_parser.c | 12 ++++++++----
 sound/pci/hda/hda_local.h       |  3 ++-
 sound/pci/hda/patch_realtek.c   | 22 ++++++++++++++++------
 3 files changed, 26 insertions(+), 11 deletions(-)


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