svn commit: r296548 - in head/sys: dev/agp dev/drm2 dev/drm2/i915 modules/drm2/i915kms

[Renato Botelho]

> On Mar 8, 2016, at 17:33, Jean-Sébastien Pédron <dumbbell at FreeBSD.org> wrote:
> 
> Author: dumbbell
> Date: Tue Mar  8 20:33:02 2016
> New Revision: 296548
> URL: https://svnweb.freebsd.org/changeset/base/296548
> 
> Log:
>  drm/i915: Update to match Linux 3.8.13
> 
>  This update brings initial support for Haswell GPUs.
> 
>  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’m using GENERIC-NODEBUG, I’ll boot with old kernel and rebuild it using GENERIC to make sure I can collect more data.
--
Renato Botelho