amd64/126090: Can't start X : chipset G31/G33 not recognized as AGP

[Pierre Bardou]

>Number:         126090
>Category:       amd64
>Synopsis:       Can't start X : chipset G31/G33 not recognized as AGP
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jul 30 10:20:02 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Pierre Bardou
>Release:        7.0-STABLE
>Organization:
MiPih
>Environment:
FreeBSD stage003.mipih.net 7.0-STABLE FreeBSD 7.0-STABLE #0: Mon Jul 28 11:58:49 CEST 2008     root at stage003.mipih.net:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
I intalled Xorg from the ports.
No way to make it work. The card isn't even recognized as AGP.

Xorg log :
(++) Using config file: "/etc/X11/xorg.conf"
(WW) intel: No matching Device section for instance (BusID PCI:0:2:1) found
(II) Module "ddc" already built-in
(II) Module "i2c" already built-in
(II) Module "ramdac" already built-in
(EE) GARTInit: Unable to open /dev/agpgart (No such file or directory)
(EE) [drm] drmOpen failed.
(EE) intel(0): [dri] DRIScreenInit failed. Disabling DRI.
(EE) intel(0): Failed to allocate framebuffer. Is your VideoRAM set too low?
(EE) intel(0): Couldn't allocate video memory

DMESG :
vgapci0: <VGA-compatible display> port 0xecd8-0xecdf mem 0xdfe00000-0xdfe7ffff,0xc0000000-0xcfffffff,0xdff00000-0xdfffffff irq 16 at device 2.0 on pci0
vgapci1: <VGA-compatible display> mem 0xdfe80000-0xdfefffff at device 2.1 on pci0

pciconf -lv :
vgapci0 at pci0:0:2:0:     class=0x030000 card=0x02201028 chip=0x29c28086 rev=0x0a hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '(Bearlake) Integrated Graphics Controller'
    class      = display
    subclass   = VGA
vgapci1 at pci0:0:2:1:     class=0x038000 card=0x02201028 chip=0x29c38086 rev=0x0a hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '(Bearlake) Integrated Graphics Controller'
    class      = display


>How-To-Repeat:
Try to make Xorg work on G31/G33
>Fix:
Unknown

>Release-Note:
>Audit-Trail:
>Unformatted: