From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gleb Natapov Subject: Re: qemu-kvm-0.12.2 hangs when booting grub, when kvm is disabled Date: Thu, 18 Feb 2010 13:59:15 +0200 Message-ID: <20100218115915.GL14767@redhat.com> References: <4B73C1C1.7010509@telecom-lille1.eu> <4B7D2557.6040705@siemens.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jacques Landru , kvm@vger.kernel.org To: Jan Kiszka Return-path: Received: from mx1.redhat.com ([209.132.183.28]:14115 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753397Ab0BRL7Z (ORCPT ); Thu, 18 Feb 2010 06:59:25 -0500 Content-Disposition: inline In-Reply-To: <4B7D2557.6040705@siemens.com> Sender: kvm-owner@vger.kernel.org List-ID: On Thu, Feb 18, 2010 at 12:32:39PM +0100, Jan Kiszka wrote: > Jacques Landru wrote: > > Hi, > > > > Same problem here > > > > qemu-kvm-0.12.x hangs if I have at the same time "-no-kvm" and > > "file=essai-slitaz.raw,if=ide,index=0,boot=on" sometime with the > > message below > > > > but > > > > qemu-kvm with "-no-kvm" and without "boot=on" option for the file > > parameter, works > > qemu-kvm with "boot=on" option and kvm enable works. (kvm-kmod is 2.6.32.7) > > I have to confirm this issue: Something badly crashes here as well, > either grub or the extboot ROM or Seabios. > > Does anyone has a good idea what makes the difference here, ie. where to > start debugging? > May be TCG interprets something incorrectly in extboot.bin. Sounds unlikely, but symptoms look like this is the case. -- Gleb.