I did a reboot, after trying several other things, which didn't work. After reboot, it works for me!
-- [Regression] Screen brightness not 100% at boot or resume from monitor sleep https://bugs.launchpad.net/bugs/322610 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs