linux-kernel - Re: i915 not working on Dell e6410

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Message-ID: <20130225145622.GI15499@arwen.pp.htv.fi>
Date:	Mon, 25 Feb 2013 16:56:22 +0200
From:	Felipe Balbi <balbi@...com>
To:	Chris Wilson <chris@...is-wilson.co.uk>,
	Felipe Balbi <balbi@...com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	David Airlie <airlied@...ux.ie>,
	<dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
Subject: Re: i915 not working on Dell e6410

Hi,

On Mon, Feb 25, 2013 at 02:49:07PM +0000, Chris Wilson wrote:
> On Mon, Feb 25, 2013 at 04:43:12PM +0200, Felipe Balbi wrote:
> > Hi,
> > 
> > On Mon, Feb 25, 2013 at 02:39:18PM +0000, Chris Wilson wrote:
> > > On Mon, Feb 25, 2013 at 04:24:11PM +0200, Felipe Balbi wrote:
> > > > Hi folks,
> > > > 
> > > > I have a Dell e6410 whose framebuffer gets corrupted with v3.7.9 and
> > > > v3.8.0 but works fine with v3.6.11.
> > > > 
> > > > Below you can find lspci and my .config, maybe I'm missing something ?
> 
> That looks like https://bugzilla.freedesktop.org/show_bug.cgi?id=60391
> which is fixed by
> 
> commit da88a5f7f7d434e2cde1b3e19d952e6d84533662
> Author: Chris Wilson <chris@...is-wilson.co.uk>
> Date:   Wed Feb 13 09:31:53 2013 +0000
> 
>     drm/i915: Disable WC PTE updates to w/a buggy IOMMU on ILK
> 
> or by passing intel_iommu=off on the commandline.

and so it does, thanks. That's going to be merged on v3.9 right ? Hope
there's a stable tag in it, thanks

cheers

-- 
balbi

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