linux-kernel - Re: i915 blank issue on kernel 3.1.0

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Message-ID: <yun4o05xkgl.fsf@aiko.keithp.com>
Date:	Wed, 21 Sep 2011 21:35:54 -0700
From:	Keith Packard <keithp@...thp.com>
To:	Woody Suwalski <terraluna977@...il.com>,
	Chris Wilson <chris@...is-wilson.co.uk>
Cc:	"linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: i915 blank issue on kernel 3.1.0

On Wed, 21 Sep 2011 19:02:05 -0400, Woody Suwalski <terraluna977@...il.com> wrote:

> Chris, I do not know if it is i915 driver or X'drm or what..
> Problem exists on 3.1.0, no problem on 3.0.3

Any way you could narrow it down a bit more? A bisect should sort it out
pretty quickly, given that you've got working code in 3.0 and
not-working code in 3.1-rc. You can start by manually bisecting across the
3.1 release candidates, and then narrow it down from there by bisecting
only across the drivers/gpu/drm/i915 directory.

-- 
keith.packard@...el.com

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