Public bug reported: linux-modules-5.13.0-37-generic also recent kernel such as 5.16.x
LCD backlight control key do not work,dmesg report a lot of ACPI error, I have no idea if these errors related with this problem. Here is the dmesg logs : ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1965605 Title: HUAWEI matebook x pro 2022 led screen backlight do not work with ubuntu 20.x also 21.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1965605/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs