Bug#655377: [ideapad_laptop] NULL pointer dereference turning off backlight with fn key
tags 655377 = upstream patch
Artem X wrote:
> I've compiled vanilla 3.1.6 with that patch and turning off blacklight
> was working.
Excellent. I've passed this information on to Greg so hopefully the
patch will be part of a stable 3.1.y kernel soon.
Debian kernel maintainers: please consider applying commit
d4afc7754a60b (ideapad: Check if acpi already handle backlight power
to avoid a page fault) in sid.