** Changed in: hwe-next
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1919952

Title:
  micmute led init state is not correct on a lenovo machine

Status in HWE Next:
  Fix Released
Status in linux-oem-5.10 package in Ubuntu:
  Invalid
Status in linux-oem-5.10 source package in Focal:
  Fix Released

Bug description:
  Since this patch cced to stable and only oem project needs this
  fix urgently, only send the sru to oem-5.10 kernel, other ubuntu
  kernels will merge this patch with stable update.

  [Impact]
  On a lenovo machine, the micmute led init state is not correct, after
  freshly installing the os and boot up, the mic is not muted, but the
  micmute led is on.

  [Fix]
  backport a patch from upstream.

  [Test]
  Booting the system with patched kernel, the micmute led
  init state is correct. If mic is mute, the led is on, if
  the mic is not mute, the led is off.

  
  [Where problems could occur]
  This could introduce the micmute led wrong init state on other
  machines, we tested this patch on many lenovo machines, no regression
  found so far.

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