Ubuntu 13.04 clean install on XPS 13 Developer Edition (Sputnik) Up to date packages which includes kernel 3.8.0-25-generic brightness not working as well documented above...
ran: sudo bash -c '/bin/echo 0 > /sys/class/backlight/intel_backlight/brightness' it now works. keyboard controls, on-screen display, and the brightness actually changes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1169376 Title: XPS13 backlight stopped working after update 3.8.0-18.28 To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1169376/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
