[Intel-gfx] [PATCH] drm/i915: Use TILECTL on SNB to detect swizzle mode

[Jesse Barnes]

On Fri, 11 Feb 2011 09:25:17 +0000
Chris Wilson <chris at chris-wilson.co.uk> wrote:

> We're meant to set this bit based on DRAM configuration...
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> ---
> 
> Jesse, does this suggest anything unusual for TILECLT on your weird system?
> Also do you know which DRAM config bits it is referring to?
> -Chris

You mean with the SNB hang?  Doesn't seem like it'll help since my
system hangs even when building a kernel in VGA mode.  And the display
is generally fine while playing a game until the hard hang occurs, when
I get what looks like tiling corruption.

But I'll try it and see...

-- 
Jesse Barnes, Intel Open Source Technology Center