Bug#544698: linux-image-2.6.26-2-amd64: agp does not work on nforce3 250gb. amd64_agp and agpgart not found.

[Daniel Rodríguez <dnlrgz@gmail.com>]

El mar, 06-10-2009 a las 13:02 +0100, Ben Hutchings escribió:
> On Tue, 2009-10-06 at 11:49 +0200, Daniel Rodríguez wrote:
> > [    0.004000] AGP bridge at 00:00:00
> > [    0.004000] Aperture from AGP @ f0000000 size 4096 MB (APSIZE 0)
> > [    0.004000] Aperture too small (0 MB)
> > [    0.004000] Your BIOS doesn't leave a aperture memory hole
> > [    0.004000] Please enable the IOMMU option in the BIOS setup
> > [    0.004000] This costs you 64 MB of RAM
> 
> Try following this instruction...
> 
> Ben.
> 

Thanks, it's solved now.

I couldn't adjust the aperture memory hole because my motherboard's bios
didn't had the option.  But i have found that pressing ctrl+F1 enables
advanced options in the bios setup allowing me to change it.

I thought that was a bug because i didn't had this problem with 64bit
Ubuntu 9.04.

Again, thank you very much.