From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gleb Natapov Subject: Re: qemu-kvm throws error "handle_exception: unexpected, vectoring info..." Date: Wed, 20 Jul 2011 13:01:34 +0300 Message-ID: <20110720100133.GX2400@redhat.com> References: <20110720090044.GT2400@redhat.com> <20110720091145.GU2400@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: kvm@vger.kernel.org To: Naresh Bhat Return-path: Received: from mx1.redhat.com ([209.132.183.28]:8052 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751508Ab1GTKBk convert rfc822-to-8bit (ORCPT ); Wed, 20 Jul 2011 06:01:40 -0400 Content-Disposition: inline In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: On Wed, Jul 20, 2011 at 03:02:59PM +0530, Naresh Bhat wrote: > Hi Gleb, >=20 > Yes, I am always got this error message. I feel these messages are > from kernel. Till today I am not able to launch the with full > virtualization support. I am able to launch with the -no-kvm option > to the above command-line. But still I can see the same messages.I am > connected to the target with ssh. >=20 > After connecting the monitor and modifying command line for > kernel(vga=3D0x) behavior qemu-kvm similar as below >=20 > A black screen with "VGA Blank mode" message in the middle. >=20 > I saw a message from Avi Kitty saying that "The guest runs the vga > vios and hangs. Please try with a production > processor" >=20 > from the link http://comments.gmane.org/gmane.comp.emulators.kvm.deve= l/45870 >=20 And your cpu is production one? What "cat /proc/cpuinfo" on the hoest shows? > Thanks > -Naresh Bhat >=20 > On Wed, Jul 20, 2011 at 2:41 PM, Gleb Natapov wrote= : > > On Wed, Jul 20, 2011 at 02:37:47PM +0530, Naresh Bhat wrote: > >> Hi Gleb, > >> > >> I am trying to launch with the following command. > >> > >> # qemu-kvm -kernel ./bzImage.bin -hda ./rootfs-vm.ext2 -append "ro= ot=3D/dev/sda rw > >> ip=3Doff" -curses > >> > > Are you always get this error when you are trying the command line = above? > > > >> Thanks > >> -Naresh Bhat > >> > >> 2011/7/20 Gleb Natapov > >> > >> > On Wed, Jul 20, 2011 at 02:15:10PM +0530, Naresh Bhat wrote: > >> > > Hi All, > >> > > > >> > > I am using > >> > > 1. Kernel Version - linux-2.6.32 > >> > > 2. The QEMU-KVM package version is qemu-kvm-0.13.0 > >> > > > >> > > on the below hardware.. > >> > > > >> > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D > >> > > Board info: > >> > > BIOS Revision =9A =9A =9A =9A =9A =9A =9A =9ATxx052.01_CRB > >> > > CSI RC Revision =9A =9A =9A =9A =9A =9A =9A01.03 RC1 > >> > > Memory RC Revision =9A =9A =9A =9A =9A 01.03 RC4 > >> > > CSM Revision =9A =9A =9A =9A =9A =9A =9A =9A 02.54 > >> > > Platform =9A =9A =9A =9A =9A =9A =9A =9A =9A =9A GreenCity > >> > > Processor BSP Revision =9A =9A =9A 106A2 - Nehalem B0 > >> > > Tylersburg Revision =9A =9A =9A =9A =9ATylersBurg - B0 > >> > > ICH Revision =9A =9A =9A =9A =9A =9A =9A =9A ICH10: Consumer -= A0 > >> > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D > >> > > > >> > > I am facing the following spammed error in dmesg. But Without = kvm > >> > > support qemu manages to start. > >> > > > >> > > [ =9A213.729167] handle_exception: unexpected, vectoring info = 0x8000000d > >> > intr > >> > > info 0x80000b0d > >> > > [ =9A213.729169] handle_exception: unexpected, vectoring info = 0x8000000d > >> > intr > >> > > info 0x80000b0d > >> > > [ =9A213.729171] handle_exception: unexpected, vectoring info = 0x8000000d > >> > intr > >> > > info 0x80000b0d > >> > > > >> > > Any patches available for the above error message ? > >> > > > >> > And your command line is...? > >> > > >> > -- > >> > =9A =9A =9A =9A =9A =9A =9A =9A =9A =9A =9A =9A Gleb. > >> > > >> > >> > >> > >> -- > >> "For things to change, we must change" > >> -Naresh Bhat > > > > -- > > =9A =9A =9A =9A =9A =9A =9A =9A =9A =9A =9A =9AGleb. > > >=20 >=20 >=20 > --=20 > "For things to change, we must change" > -Naresh Bhat -- Gleb.