From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dor Laor Subject: Re: Guest freezes "Refined TSC clocksource calibration ..." Date: Sun, 02 Oct 2011 10:24:48 +0200 Message-ID: <4E881FD0.5070501@redhat.com> References: <4E870492.6050009@gmail.com> Reply-To: dlaor@redhat.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Onkar N Mahajan , qemu-devel@nongnu.org, kvm@vger.kernel.org To: Mulyadi Santosa Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org Sender: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org List-Id: kvm.vger.kernel.org On 10/02/2011 09:24 AM, Mulyadi Santosa wrote: > Hi..... :) > > On Sat, Oct 1, 2011 at 19:16, Onkar N Mahajan wrote: >> >> Compiled 3.1.0-rc3+ from source (see attached config file) and updated the >> host(fc14) kernel ; >> So host is now running 3.1.0-rc3+ >> >> Now I also want to try to boot FC14 guest with this updated kernel , like >> this - >> >> ./qemu-kvm-virtfs -drive file=/home/onkar/bin/v9fs-guest.img,if=virtio -m >> 1024 -smp 4 -net nic,macaddr=54:52:00:46:26:84,model=virtio -net >> tap,script=./qemu-ifup,ifname=vnet1 --enable-kvm -vnc :10 -kernel >> /boot/vmlinuz-3.1.0-rc3p -initrd /boot/initrd-3.1.0-rc3p.img -append >> 'root=UUID=97e4bdfa-c88b-4e1f-8609-10f76d6a35fa' -monitor stdio > > Quite simple things you can try first: > - what if you use device name like /dev/sda1 instead? does that work? > > - are you sure you have included the suitable filesystem module for > the root partition in the initrd or the main kernel image? > It indeed looks that this is the problem because your log shows that no root device was found after the successful tsc calibration stage. From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:54015) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RAHM1-0002xK-5K for qemu-devel@nongnu.org; Sun, 02 Oct 2011 04:24:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RAHM0-0008EO-7q for qemu-devel@nongnu.org; Sun, 02 Oct 2011 04:24:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53359) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RAHLz-0008EJ-UD for qemu-devel@nongnu.org; Sun, 02 Oct 2011 04:24:56 -0400 Message-ID: <4E881FD0.5070501@redhat.com> Date: Sun, 02 Oct 2011 10:24:48 +0200 From: Dor Laor MIME-Version: 1.0 References: <4E870492.6050009@gmail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] Guest freezes "Refined TSC clocksource calibration ..." Reply-To: dlaor@redhat.com List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Mulyadi Santosa Cc: Onkar N Mahajan , qemu-devel@nongnu.org, kvm@vger.kernel.org On 10/02/2011 09:24 AM, Mulyadi Santosa wrote: > Hi..... :) > > On Sat, Oct 1, 2011 at 19:16, Onkar N Mahajan wrote: >> >> Compiled 3.1.0-rc3+ from source (see attached config file) and updated the >> host(fc14) kernel ; >> So host is now running 3.1.0-rc3+ >> >> Now I also want to try to boot FC14 guest with this updated kernel , like >> this - >> >> ./qemu-kvm-virtfs -drive file=/home/onkar/bin/v9fs-guest.img,if=virtio -m >> 1024 -smp 4 -net nic,macaddr=54:52:00:46:26:84,model=virtio -net >> tap,script=./qemu-ifup,ifname=vnet1 --enable-kvm -vnc :10 -kernel >> /boot/vmlinuz-3.1.0-rc3p -initrd /boot/initrd-3.1.0-rc3p.img -append >> 'root=UUID=97e4bdfa-c88b-4e1f-8609-10f76d6a35fa' -monitor stdio > > Quite simple things you can try first: > - what if you use device name like /dev/sda1 instead? does that work? > > - are you sure you have included the suitable filesystem module for > the root partition in the initrd or the main kernel image? > It indeed looks that this is the problem because your log shows that no root device was found after the successful tsc calibration stage.