[Intel-gfx] xrandr "DP2 unknown connection"

[Chris Wilson]

On Sat, 23 Oct 2010 11:59:53 +0200, Alexey Fisher <bug-track at fisher-privat.net> wrote:
> Am Samstag, den 23.10.2010, 10:40 +0100 schrieb Chris Wilson:
> > Which does not seem likely given that we only fail intel_dp_init for the
> > memory allocation failure at the start. Some other form of memory
> > corruption or bogosity?
> 
> Tools to use? memtest86? memory_corruption_check_size=?

The starting point would be to add drm.debug=0xf to your boot line and
lets have a close look at what is going on during boot + discovery [dmesg].
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre