[SRU][OEM-5.14] Fix the mouse cursor lag on AMD RMB

Bug #1965747 reported by AaronMa
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
New
Critical
AaronMa
linux (Ubuntu)
Invalid
Undecided
Unassigned
Jammy
Invalid
Undecided
Unassigned
linux-oem-5.14 (Ubuntu)
Invalid
Undecided
Unassigned
Focal
Fix Committed
Undecided
Unassigned

Bug Description

[Impact]
Mouse cursor lag in gnome UI.

[Fix]
Only set vblank_disable_immediate when PSR is not enabled.

[Test]
Verified on HW with touchpad/trackpoint, it works smoothly.

[Where problems could occur]
It might break display output on AMD RMB platform.

Jammy already got the commits.

AaronMa (mapengyu)
tags: added: oem-priority originate-from-1964092 sutton
Changed in hwe-next:
importance: Undecided → Critical
assignee: nobody → AaronMa (mapengyu)
AaronMa (mapengyu)
no longer affects: linux (Ubuntu Focal)
no longer affects: linux-oem-5.14 (Ubuntu Jammy)
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1965747

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
AaronMa (mapengyu)
Changed in linux (Ubuntu Jammy):
status: Incomplete → Invalid
summary: - [SRU][J/OEM-5.14] Fix the mouse cursor lag on AMD RMB
+ [SRU][OEM-5.14] Fix the mouse cursor lag on AMD RMB
description: updated
Timo Aaltonen (tjaalton)
Changed in linux-oem-5.14 (Ubuntu):
status: New → Invalid
Changed in linux-oem-5.14 (Ubuntu Focal):
status: New → Fix Committed
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