Thanks for the clarification. Next please run:
ls /sys/class/backlight/ and tell us what output you see. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829256 Title: [Dell Vostro 5568] Cannot find display brightness settings anywhere To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1829256/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
