[Bug 2094986] Re: randomly graphic glitch on some OLED edp panel(amdgpu)

** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New

** Also affects: linux (Ubuntu Plucky)
Importance: Undecided
Status: New

** Also affects: linux-oem-6.11 (Ubuntu Plucky)
Importance: Undecided
Status: New

** Changed in: linux-oem-6.11 (Ubuntu Plucky)
Status: New => Invalid

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https://bugs.launchpad.net/bugs/2094986

Title:
randomly graphic glitch on some OLED edp panel(amdgpu)

Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in linux source package in Noble:
New
Status in linux-oem-6.11 source package in Noble:
Fix Committed
Status in linux source package in Plucky:
New
Status in linux-oem-6.11 source package in Plucky:
Invalid

Bug description:
[Impact]
There was randomly graphic glitch on edp with AMDGPU

[Fix]
AMD provides a patch to disable PSR on this panel to fix the issue.
The patch is under AMD internal review and is not submitted to upstream yet.

[Test]
1. Boot in OS
2. Idel the machine for a while (~1 min) and move the cursor.
3. There should not have any graphic glitch when using the machine.

[Where problems could occur]
This is a quirk for a specific panel, so should be pretty safe.

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