APPLIED Re: [SRU][OEM-OSP1-B][PATCH 0/2] All PS/2 ports on PS/2 Serial add-in bracket are not working after S3
tjaalton at ubuntu.com
Wed Mar 18 10:22:17 UTC 2020
On 16.3.2020 11.27, You-Sheng Yang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1866734
> PS/2 ports on PS/2 Serial add-in card do not work after S3.
> The i8042 controller selftest fails while resuming, adding retry fix
> this issue.
> 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.
> This revert a previous solution and add a rewritten one to preserve
> fault tolerance as the original drive code does.
> You-Sheng Yang (2):
> Revert "UBUNTU: SAUCE: Input: i8042 - Fix the selftest retry logic"
> Input: i8042 - fix the selftest retry logic
> drivers/input/serio/i8042.c | 22 ++++++++++++----------
> 1 file changed, 12 insertions(+), 10 deletions(-)
applied to osp1 oem-next, thanks
More information about the kernel-team