https://bugs.freedesktop.org/show_bug.cgi?id=36037

--- Comment #4 from Michel Dänzer michel@daenzer.net 2011-04-07 07:51:26 PDT --- Thanks, but I mean modifying radeon_legacy_backlight_get_brightness() to print the value of each pointer before dereferencing it. If you don't know how to do that, I can try whipping up a test patch.