** Description changed:
[Impact]
+ There is a new OLED panel that is required to be listed in the EDID quirk to
make its backlight work.
[Fix]
+ The commit adds its EDID to the quirk.
+ https://lkml.org/lkml/2020/11/19/1564
[Test]
+ Verified on Dell's platform with this panel.
[Where problems could occur]
+ Only if this panel uses PWM mode only, and doesn't support DPCD backlight.
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Groovy)
Status: New => In Progress
** Changed in: linux (Ubuntu Hirsute)
Status: New => In Progress
** Changed in: linux-oem-5.6 (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux (Ubuntu Groovy)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux (Ubuntu Hirsute)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux-oem-5.6 (Ubuntu Focal)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux-oem-5.6 (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1905663
Title:
Add dpcd backlight control for 0x4c83 0x4f41
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-5.6 package in Ubuntu:
Invalid
Status in linux source package in Focal:
In Progress
Status in linux-oem-5.6 source package in Focal:
In Progress
Status in linux source package in Groovy:
In Progress
Status in linux source package in Hirsute:
In Progress
Bug description:
[Impact]
There is a new OLED panel that is required to be listed in the EDID quirk to
make its backlight work.
[Fix]
The commit adds its EDID to the quirk.
https://lkml.org/lkml/2020/11/19/1564
[Test]
Verified on Dell's platform with this panel.
[Where problems could occur]
Only if this panel uses PWM mode only, and doesn't support DPCD backlight.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1905663/+subscriptions
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