Do you have Windows10 installed? Reboot from windows10 to 5.8.0-22 kernel or 5.6 kernel, try again.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899626 Title: Backlight does not work on the legion 5 15arh To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899626/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
