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Re: [Xen-devel] Using VGA PT for nVidia, causes weird "*** int 15h function AX=5f14, BX=078f not yet supported!" messages to appear in qemu log file

  • To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
  • From: "Mr. Teo En Ming (Zhang Enming)" <space.time.universe@xxxxxxxxx>
  • Date: Tue, 20 Oct 2009 21:55:42 +0800
  • Cc: Tom Rotenberg <tom.rotenberg@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Tue, 20 Oct 2009 06:56:06 -0700
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I am inclined to think that this is a harmless debug message. My
Windows XP Home Edition virtual machine seems to be rather stable. I
could play 3D accelerated FPS games in Xen-based Windows virtual
machines without issues.

See http://www.youtube.com/watch?v=5tLzYqIJ7Q0

Both USB optical mouse and USB keyboard have been passed through to Win XP domU.

Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics) BEng(Hons)(Mechanical
Alma Maters:
(1) Singapore Polytechnic
(2) National University of Singapore
Blog URL: http://teo-en-ming-aka-zhang-enming.blogspot.com
Email: space.time.universe@xxxxxxxxx
MSN: teoenming@xxxxxxxxxxx
Mobile Phone: +65-9648-9798
Street: Bedok Reservoir Road
Republic of Singapore

On Tue, Oct 20, 2009 at 9:26 PM, Keir Fraser <keir.fraser@xxxxxxxxxxxxx> wrote:
> On 20/10/2009 13:18, "Tom Rotenberg" <tom.rotenberg@xxxxxxxxx> wrote:
>> When i search the problem, i found similar messages in the qemu log
>> file, of other people which used the nVidia PT. For example:
>> http://lists.xensource.com/archives/html/xen-devel/2009-09/msg00285.html
>> http://article.gmane.org/gmane.comp.emulators.xen.devel/70827
>> Does anyone know why these messages appear, and what is the meaning of
>> them? Does it signal that there is a bug somewhere in the code?
> Do they keep coming out, or is it e.g., just during guest boot? I think they
> are harmless debug messages.
>  -- Keir
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> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
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