3.8.0-30-44 fixed my backlight. Has been working fine since. I have the 1080p dell xps 13 (L322x). I'm using xUbuntu. How can I check if I have UEFI boot?
3.8.0-30-44 fixed my backlight. Has been working fine since. I have the 1080p dell xps 13 (L322x). I'm using xUbuntu. How can I check if I have UEFI boot?