[Intel-gfx] [PATCH] drm/i915/lvds: Kill trying to probe LVDS using a DDC write

[Jesse Barnes]

On Tue, 29 Mar 2011 07:11:27 +0100
Chris Wilson <chris at chris-wilson.co.uk> wrote:

> This fails on the Macbook for example, and Jesse reported a failure
> after unloading and reloading the i915.ko module on a HP system. It
> looked promising distinguishing several of the ghost LVDS, but with even
> a single false positive, it cannot replace the quirk table.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Jesse Barnes <jbarnes at virtuousgeek.org>
> ---

Yeah, seemed sporadic on my HP test machine at least.  One possibility
would be to limit it to pre-gen6 platforms, assuming we don't have any
other regression reports...

-- 
Jesse Barnes, Intel Open Source Technology Center