Public bug reported:
[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.
** Affects: hwe-next
Importance: Critical
Assignee: AaronMa (mapengyu)
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Tags: oem-priority originate-from-1964092 sutton
** Tags added: oem-priority originate-from-1964092 sutton
** Changed in: hwe-next
Importance: Undecided => Critical
** Changed in: hwe-next
Assignee: (unassigned) => AaronMa (mapengyu)
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https://bugs.launchpad.net/bugs/1965747
Title:
[SRU][J/OEM-5.14] Fix the mouse cursor lag on AMD RMB
Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux-oem-5.14 package in Ubuntu:
New
Status in linux-oem-5.14 source package in Focal:
New
Status in linux source package in Jammy:
New
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.
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