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Date: Thu, 07 Oct 2010 12:01:07 +0200
From: Jes Sorensen <Jes.Sorensen@redhat.com>
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Subject: Re: [Qemu-devel] [Bug 639651] Re:
	DRIVER_IRQL_NOT_LESS_OR_EQUAL	booting
	WIndows XP with Synaptics driver installed
References: <20100915151259.29737.65112.malonedeb@potassium.ubuntu.com>	<20101007090546.8216.17496.malone@soybean.canonical.com>
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To: Michal Suchanek <hramrach@centrum.cz>
Cc: qemu-devel@nongnu.org, Bug 639651 <639651@bugs.launchpad.net>

On 10/07/10 11:51, Michal Suchanek wrote:
> Actually the issue is caused by the Synaptics touchpad driver binding
> to the PS/2 mouse device in qemu.
> 
> I have no idea how PS/2 devices are detected but the one present in
> qemu is misdetected as a synaptics touchapd by the Synaptics driver
> for Windows.
> 
> As a workaround I have patched my qemu to not enable the PS/2 mouse device.

Hi Michal,

If you have the time to look, it would be interesting to see what
actually goes over the wire to/from the PS/2 driver in QEMU just prior
to the crash. It would be good to get this fixed.

Cheers,
Jes