Here's the log file. Turned brightness down to lowest setting and up again using the fn-keys. Nothing happened to the actual brightness, of course!
** Attachment added: "gpm.log" https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/762670/+attachment/2056619/+files/gpm.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/762670 Title: Laptop brightness on Dell XPS not controllable -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
