Guillaume, I didn't re-read the whole thread, but did you? At a time, the issue was said to be fixed for ubuntu installed over a BIOS MODE only, i.e. not over UEFI. Did you check this or do you already know you're in UEFI (only usefull I beleive for double boot with W7+)?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1163720 Title: Brightness control broken on XPS13 and 3.8.0-16, 3.8.0-22 and 3.11.0-12 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1163720/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
