There may be duplicates: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161148 (more details about troubleshooting steps)
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161093 Appears to be identical (kernel 7.0.0-28 only) https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161151 Also appears to be identical (kernel 7.0.0-28 only) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161102 Title: Regression: Intel TigerLake eDP backlight broken after Linux 7.0.0-27 (Dell Latitude 5420) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161102/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
