FreeBSD Intel i852GM/i855GM DRI problem

[Andrei Kolu]

Hello guys!

I have strange problem enabling DRI on Intel 855GM graphics card. Kernel shows 
that everything is allright but why I enable DRI in xorg.conf and startx then 
system freeze and reboot without any error message- /var/log/Xorg.log.0 file 
was not updated with error or anything similar.

FreeBSD 6.2-STABLE #1: Tue Jun  5 18:49:57 EEST 2007
xorg-server-1.2.0_2,1
dri-6.5.3_1,2

kernel compiled with "makeoptions     DEBUG=-g"

kernel drm message:
agp0: <Intel 8285xM (85xGM GMCH) SVGA controller> port 0xe000-0xe007 mem 
0xa0000000-0xa7ffffff,0xf0000000-0xf007ffff irq 11 at device 2.0 on pci0
agp0: detected 16252k stolen memory
agp0: aperture size is 128M
drmsub0: <Intel i852GM/i855GM GMCH>: (child of agp_i810.c) on agp0
[drm:pid0:drm_load]
[drm:pid0:drm_agp_init] agp_available = 1
info: [drm] AGP at 0xa0000000 128MB
[drm:pid0:drm_ctxbitmap_next] drm_ctxbitmap_next bit : 0
[drm:pid0:drm_ctxbitmap_init] drm_ctxbitmap_init : 0
info: [drm] Initialized i915 1.5.0 20060119