From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:47169) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TZKI4-00020V-No for qemu-devel@nongnu.org; Fri, 16 Nov 2012 06:40:59 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TZKI1-0007x3-L8 for qemu-devel@nongnu.org; Fri, 16 Nov 2012 06:40:56 -0500 Received: from mx1.redhat.com ([209.132.183.28]:2894) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TZKI1-0007wz-Cs for qemu-devel@nongnu.org; Fri, 16 Nov 2012 06:40:53 -0500 Date: Fri, 16 Nov 2012 12:40:43 +0100 From: Christophe Fergeau Message-ID: <20121116114042.GO7030@teriyaki.redhat.com> References: <20121116104929.GL7030@teriyaki.redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="keoAwTxaagou87Dg" Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [Spice-devel] QEMU hangs when shutdown windows7 guest with virtio-serial drivers installed List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Dunrong Huang Cc: Amit Shah , spice-devel , qemu-devel , Hans de Goede --keoAwTxaagou87Dg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hey, On Fri, Nov 16, 2012 at 07:22:58PM +0800, Dunrong Huang wrote: > 2012/11/16 Christophe Fergeau : > > 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 dri= ver > > 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. >=20 > After mounting ISO, I found following content: > $ cat win7/x86/vioser.inf > [Version] > Signature=3D"$WINDOWS NT$" > Class=3DSystem > ClassGuid=3D{4d36e97d-e325-11ce-bfc1-08002be10318} > Provider=3D%REDHAT% > DriverVer=3D07/03/2012,61.63.103.3000 > CatalogFile=3Dvioser.cat > DriverPackageType =3D PlugAndPlay > DriverPackageDisplayName =3D %VirtioSerial.DeviceDesc% >=20 > 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 --keoAwTxaagou87Dg Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlCmJjoACgkQJKRp+3pW944X+gCg4OdJ43PvAZu1UZYW0FuYDShz bQYAoKun+WUCo1Vte8rUxNvqfOTQ08OS =C7km -----END PGP SIGNATURE----- --keoAwTxaagou87Dg--