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Date: Thu, 22 Jan 2015 11:14:39 +0200
From: Konstantin Belousov <kostikbel@gmail.com>
To: Shawn Webb <lattera@gmail.com>
Subject: Re: svn commit: r277487 - in head/sys: dev/drm2 dev/drm2/i915
 dev/drm2/radeon modules/drm2/i915kms
Message-ID: <20150122091439.GW42409@kib.kiev.ua>
References: <201501211610.t0LGAcMg085437@svn.freebsd.org>
 <1421865947.6315.1.camel@gmail.com>
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On Wed, Jan 21, 2015 at 01:45:47PM -0500, Shawn Webb wrote:
> On Wed, 2015-01-21 at 16:10 +0000, Konstantin Belousov wrote:
> > Author: kib
> > Date: Wed Jan 21 16:10:37 2015
> > New Revision: 277487
> > URL: https://svnweb.freebsd.org/changeset/base/277487
> > 
> > Log:
> >   An update for the i915 GPU driver, which brings the code up to Linux
> >   commit 4d93914ae3db4a897ead4b.  Some related drm infrastructure
> >   changes are imported as needed.
> >   
> >   Biggest update is the rewrite of the i915 gem io to more closely
> >   follow Linux model, althought the mechanism used by FreeBSD port is
> >   different.
> 
> Hey Kostik,
> 
> This causes my Haswell laptop to just display a blank screen on bootup.
> Is there something I should be doing? I just have i915kms_load="YES"
> in /boot/loader.conf.
Yes, remove the i915kms_load from your loader.conf.

Haswell is not supported.
> 
> Thanks,
> 
> Shawn