Comment 66 for bug 1169376

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Wren Turkal (wt-penguintechs-org) wrote : Re: XPS13 backlight stopped working after update 3.8.0-18.28

Mine is also broken.

$ uname -a
Linux wt-demo 3.8.0-23-generic #34-Ubuntu SMP Wed May 29 20:22:58 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

This is a 1080P model that came with 12.04 and was upgraded to 13.04. The brightness can be changed when in grub, but it stops working once I am in LInux. I am running BIOS A08. Would you want me to post the apport thing like the earlier poster did?