[arch-general] Display issues with Linux 3.1

[Taylor Hedberg]

Uli Armbruster, Fri 2011-11-11 @ 17:14:16+0100:
> Ok here on my laptop it's definitely hardware-based, the backlight
> doesn't work in the first moment, when the laptop is cold. I just
> booted my cold laptop into 3.0.7 linux-rt and it happened there as
> well.

It seems that we have symptomatically similar but unrelated problems,
then. I've only ever seen this problem with 3.1, and never with any
earlier kernel.