linux-kernel - Re: [BISECTED && PACTH AVAILABLE] [drm:i915_initialize] *ERROR* can not ioremap virtual address for ring buffer

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Message-ID: <20090221150840.GA28370@silver.sucs.org>
Date:	Sat, 21 Feb 2009 15:08:41 +0000
From:	Sitsofe Wheeler <sitsofe@...oo.com>
To:	Paolo Ornati <ornati@...twebnet.it>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Eric Anholt <eric@...olt.net>, Dave Airlie <airlied@...ux.ie>,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: [BISECTED && PACTH AVAILABLE] [drm:i915_initialize] *ERROR* can not ioremap virtual address for ring buffer

On Sat, Feb 21, 2009 at 03:57:06PM +0100, Paolo Ornati wrote:
> 
> Another "problem": every time I switch from X to a text console I get
> this:
> 
> [  156.729311] [drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 1

Me too. If you are using kernel modesetting then it is probably
http://marc.info/?l=linux-kernel&m=123497969008792&w=2 . There's also a
chance that it is related to
http://bugzilla.kernel.org/show_bug.cgi?id=10628 (which was fixed by
reverting). 

I'm NOT using kernel modesetting but I hadn't reported this issue
because I'm unsure if it's already known (if this really is a regression
from 2.6.28 (which I think it is) then it would be best to file a
separate email/open a kernel bugzilla bug). 

-- 
Sitsofe | http://sucs.org/~sits/
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