From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:57088) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TZJiJ-0004tS-RP for qemu-devel@nongnu.org; Fri, 16 Nov 2012 06:04:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TZJiG-0006GG-ON for qemu-devel@nongnu.org; Fri, 16 Nov 2012 06:03:59 -0500 Received: from mx3-phx2.redhat.com ([209.132.183.24]:58297) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TZJiG-0006GB-Gc for qemu-devel@nongnu.org; Fri, 16 Nov 2012 06:03:56 -0500 Date: Fri, 16 Nov 2012 06:03:53 -0500 (EST) From: Marian Krcmarik Message-ID: <1177254976.11230827.1353063833519.JavaMail.root@redhat.com> In-Reply-To: <20121116104929.GL7030@teriyaki.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit 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: Christophe Fergeau Cc: Amit Shah , spice-devel , qemu-devel , Dunrong Huang ----- Original Message ----- > From: "Christophe Fergeau" > To: "Dunrong Huang" > Cc: "Amit Shah" , "spice-devel" , "qemu-devel" > > Sent: Friday, November 16, 2012 11:49:30 AM > Subject: Re: [Spice-devel] QEMU hangs when shutdown windows7 guest with virtio-serial drivers installed > > 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. This is known issue of virtio-serial, unfortunately I cannot find publicly available binary, but should be fixed by: https://github.com/YanVugenfirer/kvm-guest-drivers-windows/commit/4f979020d9d532afa3970203127f67bc6a5749bf > > Christophe > > _______________________________________________ > Spice-devel mailing list > Spice-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/spice-devel >