Re: [Qemu-devel] [Spice-devel] QEMU hangs when shutdown windows7 guest with virtio-serial drivers installed

[Christophe Fergeau <cfergeau@redhat.com>]

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Hey,

On Fri, Nov 16, 2012 at 07:22:58PM +0800, Dunrong Huang wrote:
> 2012/11/16 Christophe Fergeau <cfergeau@redhat.com>:
> > On Fri, Nov 16, 2012 at 06:02:33PM +0800, Dunrong Huang wrote:
> >> I meet a weird problem:
> >> If I I boot QEMU with virtio-serial being enabled and assign only one
> >> cpu to windows VM, when I shutdown VM, QEMU hangs with using 100% cpu.
> >
> > What version of virtio-serial were you using? The old virtio-serial driver
> > from spice-guest-tools-0.1 had similar issues.
> The driver I downloaded is from
> http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/bin/virtio-win-0.1-30.iso.
> 
> After mounting ISO, I found following content:
> $ cat win7/x86/vioser.inf
> [Version]
> Signature="$WINDOWS NT$"
> Class=System
> ClassGuid={4d36e97d-e325-11ce-bfc1-08002be10318}
> Provider=%REDHAT%
> DriverVer=07/03/2012,61.63.103.3000
> CatalogFile=vioser.cat
> DriverPackageType = PlugAndPlay
> DriverPackageDisplayName = %VirtioSerial.DeviceDesc%
> 
> Is there a newer driver that has fixed the issue?

The virtio-win-0.1-30 drivers are the newest ones I know of.

Christophe

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