Screen backlight keeps in minimized and can't change it with amdgpu
Bug #2008871 reported by
AceLan Kao
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
In Progress
|
Undecided
|
AceLan Kao | ||
Jammy |
Invalid
|
Undecided
|
Unassigned | ||
Lunar |
In Progress
|
Undecided
|
AceLan Kao | ||
linux-oem-6.1 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Jammy |
Fix Released
|
Undecided
|
AceLan Kao | ||
Lunar |
Invalid
|
Undecided
|
Unassigned |
Bug Description
[Impact]
Sometimes the system boots up with both acpi_video0 and amdgpu_bl0 sysfs interfaces and the acpi_video0 doesn't work.
[Fix]
Add this machine to the video_detect_
https:/
[Verify]
Verified by our QA and ODM.
[Where problems could occur]
Pretty safe to add the DMI quirk, won't affect other platforms.
Changed in linux (Ubuntu Jammy): | |
status: | New → Invalid |
Changed in linux-oem-6.1 (Ubuntu Lunar): | |
status: | New → Invalid |
Changed in linux (Ubuntu Lunar): | |
status: | New → In Progress |
assignee: | nobody → AceLan Kao (acelankao) |
Changed in linux-oem-6.1 (Ubuntu Jammy): | |
status: | New → In Progress |
assignee: | nobody → AceLan Kao (acelankao) |
description: | updated |
description: | updated |
description: | updated |
tags: | added: oem-priority originate-from-2007527 somerville |
Changed in linux-oem-6.1 (Ubuntu Jammy): | |
status: | In Progress → Fix Committed |
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This bug is awaiting verification that the linux-oem- 6.1/6.1. 0-1008. 8 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification- needed- jammy' to 'verification- done-jammy' . If the problem still exists, change the tag 'verification- needed- jammy' to 'verification- failed- jammy'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/ /wiki.ubuntu. com/Testing/ EnableProposed for documentation how to enable and use -proposed. Thank you!