Another issue I noticed at the same time, which is probably related: when resuming from a system suspend, the screen stays completely black (no backlight at all), but seems to be working. At least, I can force a reboot by using Ctrl+Alt+F3 and Ctrl+Alt+Del.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161394 Title: Brightness hotkeys have no effect in Dell Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/2161394/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
