View Full Version : [xubuntu] Brightness not changing on laptop since last kernel update

February 23rd, 2012, 04:02 AM
Hey all,

Ever since the last kernel update released a few weeks ago, the brightness of my laptop screen doesn't seem to be changed. I tried installing xbacklight, and it doesn't seem to be working either.

Any ideas? My laptop is a Dell SXPS 1645, running Xubuntu 11.10 amd64