** Changed in: linux-oem-osp1 (Ubuntu Bionic)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1866734

Title:
  All PS/2 ports on PS/2 Serial add-in bracket are not working after S3

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  In Progress
Status in linux-oem-osp1 package in Ubuntu:
  Invalid
Status in linux-oem-osp1 source package in Bionic:
  Fix Committed
Status in linux source package in Focal:
  In Progress

Bug description:
  [Impact]
  PS/2 ports on PS/2 Serial add-in card do not work after S3.

  [Fix]
  The i8042 controller selftest fails while resuming, adding retry fix this 
issue.

  [Test]
  Verified on the target machine, the ps/2 keyboard keeps working after S3 test 
30 times.

  [Regression Potential]
  Low, there is a retry logic in controller selftest, but it returns directly 
if it fails to communicate with the controller. This commit make it retry 5 
times before return fails.

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