No, it did not change anything: $ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date A13 01/29/2015
But thanks for pointing out my outdated BIOS. It might solve other issues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1452173 Title: [Dell Precision M4800] Regression: screen brightness control broken in 15.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-346-updates/+bug/1452173/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
