Update I915 PSR calculation on Linux 6.2
Bug #2018655 reported by
Kai-Heng Feng
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Lunar |
Fix Released
|
Medium
|
Unassigned |
Bug Description
[Impact]
PSR flickering on SHP 5457 was workarounded by a quirk. Use proper fix from upstream instead.
[Fix]
Update AUX sync pulse to follow eDP spec.
[Test]
Use naked eye to ensure the issue is not observed when the fix gets applied.
[Where problems could occur]
The fix relax the parameter to make eDP work. Though unlikely, DP on i915 might break.
CVE References
Changed in linux (Ubuntu Lunar): | |
status: | New → Confirmed |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Lunar): | |
status: | Confirmed → Fix Committed |
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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 2018655
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.