** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/2057430
Title:
The screen brightness is unable to adjust on BOE panel DPN#R6FD8
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.5 source package in Jammy:
Fix Committed
Status in linux source package in Mantic:
In Progress
Status in linux-oem-6.5 source package in Mantic:
Invalid
Status in linux source package in Noble:
Fix Released
Status in linux-oem-6.5 source package in Noble:
Invalid
Bug description:
[Impact]
The screen brightness is unable to adjust on BOE panel DPN#R6FD8
[Fix]
AMD provides a patch which is included in v6.8-rc7 to fix this issue
b7cdccc6a849 drm/amd/display: Add monitor patch for specific eDP
To avoid conflicts, pull in 3 other small patches
c4e532f75336 drm/amd/display: Re-add aux intercept disable delay generically
for 2+ LTTPRs
923bbfe6c888 drm/amd/display: Clear dpcd_sink_ext_caps if not set
3d71a8726e05 drm/amd/display: Add monitor patch for specific eDP
[Test Case]
1. Boot to OS
2. Adjust the screen brightness via the hotkeys on the keyboard or brightness
bar in the setting.
3. The screen brightness should change
[Where problems could occur]
The first commit introduces no functional changes, it merely relocates the
delay flag to dc_debug_options and makes some consequent modifications.
The second commit introduce a new flag, but we don't use it.
The third and forth commits add 4 panel IDs which should be pretty safe to
include them.
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