Cannot Get Intel Graphics Working On Intel Mobo
John E Hein
jhein at timing.com
Fri Dec 21 22:51:19 PST 2007
Tim Daneliuk wrote at 22:32 -0600 on Dec 21, 2007:
> I have an Intel D946GZIS mobo and after repeated fiddling and
> DAGS still cannot get native video to work under X. Intel
> says this board has GMA3000 chip on board. X -configure
> says I need the i810 driver. Running FreeBSD 6.3-Pre as
> of about 3 days ago (but this has never worked for over 6 months
> and I am forced to run in VESA mode).
> But ... when I try the above combination, I get the following:
> (EE) GARTInit: Unable to open /dev/agpgart (No such file or directory)
> (II) Module "ddc" already built-in
> (II) Module "ramdac" already built-in
> (EE) I810(0): Failed to allocate framebuffer. Is your VideoRAM set too low ??
Look at sys/dev/agp/agp_i810.c for supported intel devices. The
missing /dev/agpgart means it didn't get identified as supported
hardware at probe time.
> pciconf -l yields:
> hostb0 at pci0:0:0: class=0x060000 card=0x53548086 chip=0x29708086 rev=0x02
> none0 at pci0:2:0: class=0x030000 card=0x53548086 chip=0x29728086 rev=0x02 hdr=0x00
But you may be in luck. It (pci id 0x2978086 matches your pciconf
listing) seems to be listed in the RELENG_7 version of this file, but
not RELENG_6. You neglected to to mention what you are running, so
I'll guess 6.x
A few options...
- try a recent 7.x (support was added in July)
- try to merge in the changes into your 6.x tree yourself
(if successful, post here and/or send-pr the patch)
- submit a PR requesting the mfc
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