As is mentioned in the README in http://zinc.canonical.com/~kamal/xps13 -pch-bootparam/, using the boot parameter does correct the black screen on boot (yay!), but does not enable backlight control (which is a shame because it's a really effective for preserving battery life).
I'm on an XPS13 with Saucy kernel 3.11.0-15 #22 from saucy-proposed. -- 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 [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
