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

** Changed in: linux-oem-5.6 (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1901135

Title:
  [SRU][OEM-5.6]Fix no video out from some monitors on amdgpu

Status in HWE Next:
  Fix Released
Status in linux-oem-5.6 package in Ubuntu:
  Fix Released
Status in linux-oem-5.6 source package in Focal:
  Fix Released

Bug description:
  [Impact]
  On some models of Dell monitors, amdgpu lost signal.
  Blackscreen only.

  [Fix]
  Handle aux write failure, and retry it to fix it.

  [Test Case]
  Verified on the monitors, display OK.

  [Regression Potential]
  Low,
  Upstream fix, Verified with positive results.
  Focal and Groovy already got this fix.

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