linux-kernel - Re: i915 blank screen and crash

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Message-ID: <20100912191107.GA13445@ioremap.net>
Date:	Sun, 12 Sep 2010 23:11:07 +0400
From:	Evgeniy Polyakov <zbr@...emap.net>
To:	Chris Wilson <chris@...is-wilson.co.uk>
Cc:	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	David Airlie <airlied@...ux.ie>
Subject: Re: i915 blank screen and crash

On Sun, Sep 12, 2010 at 02:13:41AM +0400, Evgeniy Polyakov (zbr@...emap.net) wrote:
> >   git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel.git
> > 
> > in the drm-intel-next branch. Jesse insists that he has a working eDP
> > machine on his desk, so maybe there is hope yet.
> 
> Nope, hope quickly dissapears in the dark - I installed this version and
> get blank screen after boot. nomodeset + vesa and failsafe X session
> work.

It happend that previous ran was with 'drm-intel-fixes' branch. After I
pulled 'drm-intel-next' to that tree behaviour changed, but still screen
is blank.
It blinked from previous black to dark black :) maybe it turned off and
on, do not know, but there was no such blink previously. Also it blinks
the same way when turning into fb console.
But still no screens and kernel crashes with i915.modeset=0

dmesg and X log attached. Hope it helps.

-- 
	Evgeniy Polyakov

View attachment "dmesg" of type "text/plain" (54460 bytes)

View attachment "Xorg.0.log" of type "text/plain" (18296 bytes)