** Changed in: linux (Ubuntu Mantic)
Importance: High => Medium
** Changed in: linux (Ubuntu Mantic)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/2054773
Title:
Fix AMD brightness issue on AUO panel
Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux-oem-6.5 package in Ubuntu:
New
Status in linux source package in Jammy:
Won't Fix
Status in linux-oem-6.5 source package in Jammy:
In Progress
Status in linux source package in Mantic:
Fix Committed
Status in linux-oem-6.5 source package in Mantic:
Invalid
Bug description:
[Impact]
When change brightness quickly on gnome menu,
AUO panel will be stuck in previous brightness.
[Fix]
The TCON is random hung by PSR-SU.
Force enable ffu mode on PSR-SU panel.
[Test]
Tested on hardware, the brightness is changed as expected.
[Where problems could occur]
It may break AMD display.
The commit is already in v6.8-rc5,
the platform is not fully supported in Jammy 5.15,
So SRU oem-6.5 and mantic.
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