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Date:      Wed, 9 Mar 2016 06:48:31 -0300
From:      Renato Botelho <garga@FreeBSD.org>
To:        =?utf-8?Q?Jean-S=C3=A9bastien_P=C3=A9dron?= <dumbbell@FreeBSD.org>
Cc:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   Re: svn commit: r296548 - in head/sys: dev/agp dev/drm2 dev/drm2/i915 modules/drm2/i915kms
Message-ID:  <F4175751-DAA7-4CBA-8CBF-CE2193BDD7B8@FreeBSD.org>
In-Reply-To: <201603082033.u28KX2OL014139@repo.freebsd.org>
References:  <201603082033.u28KX2OL014139@repo.freebsd.org>

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> On Mar 8, 2016, at 17:33, Jean-S=C3=A9bastien P=C3=A9dron =
<dumbbell@FreeBSD.org> wrote:
>=20
> Author: dumbbell
> Date: Tue Mar  8 20:33:02 2016
> New Revision: 296548
> URL: https://svnweb.freebsd.org/changeset/base/296548
>=20
> Log:
>  drm/i915: Update to match Linux 3.8.13
>=20
>  This update brings initial support for Haswell GPUs.
>=20
>  Tested by:	Many users of FreeBSD, PC-BSD and HardenedBSD
>  Relnotes:	yes
>  Sponsored by:	The FreeBSD Foundation
>  Differential Revision:	https://reviews.freebsd.org/D5554

I cannot boot anymore after moving to this revision. My laptop is a =
ThinkPad T430 (IvyBridge).

I got some warnings like

info: [drm] MTRR allocation failed.  Graphics performance may suffer.

and in the end it just stops with these last 3 messages:

info: [drm] MSI enabled 1 message(s)
info: [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
info: [drm] Driver supports precise vblank timestamp query.

And never pass this point.

By default I=E2=80=99m using GENERIC-NODEBUG, I=E2=80=99ll boot with old =
kernel and rebuild it using GENERIC to make sure I can collect more =
data.
--
Renato Botelho




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