** 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905663 Title: Add dpcd backlight control for 0x4c83 0x4f41 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1905663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs