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Re: [Xen-devel] agpgart and i830M Chipset problem


  • To: Xen-Devel <xen-devel@xxxxxxxxxxxxxxxxxxxxx>
  • From: Stephan Diestelhorst <sd386@xxxxxxxxx>
  • Date: Mon, 8 Nov 2004 14:34:03 +0000
  • Delivery-date: Mon, 08 Nov 2004 15:58:41 +0000
  • List-id: List for Xen developers <xen-devel.lists.sourceforge.net>

I believe agpgart is not yet working in Xen...
But I'm going to have a closer look at that in the near future.

Cheers,
  Stephan
> Hi,
>  here's a bit from dmesg:
>
> Linux agpgart interface v0.99 (c) Jeff Hartmann
> agpgart: Maximum main memory to use for agp memory: 150M
> agpgart: Detected an Intel(R) 830M Chipset.
> invalid operand: 0000
> CPU:    0
> EIP:    0819:[<c022d22c>]    Not tainted
> EFLAGS: 00213207
> eax: c04f6000   ebx: c04f6ca0   ecx: 01000000   edx: 00000328
> esi: 00000000   edi: 00000000   ebp: 00000001   esp: ca871e88
> ds: 0821   es: 0821   ss: 0821
> Process modprobe.moduti (pid: 292, stackpage=ca871000)<1>
> Stack: 00000001 c0406540 c01233fb ca364000 c11c154c 00000000 00000000
> 00000001 c022d52e c11c154c 00000073 ca871eb8 00000000 c11c154c 00000000
> 00000000 00000000 cc46ffe5 c11c154c 00000001 00000073 00000063 cc473e96
> ca871f14 Call Trace: [<c01233fb>] [<c022d52e>] [<cc46ffe5>]
>       [<cc473e96>] [<cc474000>] [<cc474ec0>] [<c010a030>] [<cc46e060>]
> [<c022481f>]
>
>
> this happens with 2.4.27-based xen0, with non-xen enabled 2.4.27 everything
> is fine.
>  Should I expect problems on other agpgart modules ( for example, are
> radeons known to work? ).


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