** Changed in: linux-oem (Ubuntu Bionic)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1868510

Title:
  Dell OptiPlex 7070 Ultra can detect external mic after S3

Status in HWE Next:
  New
Status in linux-oem package in Ubuntu:
  Invalid
Status in linux-oem source package in Bionic:
  Fix Committed

Bug description:
  [Impact]
  After upgrading to Ubuntu-oem-4.15.0-1076.86, the system can't detect 
external mic after S3. It's an regression.

  [Fix]
  The newly introduce patches lead to the issue, so have to revert them.
     fe1df22843c1 UBUNTU: SAUCE: ALSA: hda - chain the headset fix to an 
existing quirk
     7c6fd532f7b6 UBUNTU: SAUCE: ALSA: hda - don't forcibly resume the codec on 
two DELL machines

  [Test]
  Verified on Dell OptiPlex 7070 Ultra and confirmed the mic keeps working 
after several S3.

  [Regression]
  The 2 commits are for bug 1858156 and bug 1845140, we need to find other 
solution for the 2 issues.

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