From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: =?ISO-8859-1?Q?Re=3A_=5BXen-devel=5D_xen_4=2E0=2E1_from_?= =?ISO-8859-1?Q?gitco_+_Kernel_Dom0_from_git_won=27=A1t_sta?= =?ISO-8859-1?Q?rt?= Date: Fri, 03 Dec 2010 14:23:18 -0800 Message-ID: <4CF96DD6.4020801@goop.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: David Gonzalez Cc: xen-devel , xen-users List-Id: xen-devel@lists.xenproject.org On 12/03/2010 01:29 PM, David Gonzalez wrote: > Hi, > > I'm using CentOS 5.5 x64 and installed xen 4.0.1 with stock centos > 2.6.18-194.26.1.el5xen kernel and initially it's working flawlesly, > but I want/need to use the pv_ops dom0 kernel, so I followed > instructions from this blog > http://ppadala.net/blog/2010/09/how-to-setup-xen4-and-pvops-2-6-32-x-on-centos-5-5-using-gitco-repository/ > > I bult the kernel correclty and no errors showed up but when I try to > boot with the new kernel a panic shows and then the machine reboots > into a cycle I don't have serial console where to log kernel messages > and as the machine reboots I cannot take a note of what shows up, my > grub.conf liooks like this: > > title pv_ops dom0 (2.6.32.26) > root (hd0,0) > kernel /xen.gz-4.0.1 dom0_mem=512M loglvl=all guest_loglvl=all > module /vmlinuz-2.6.32.26-dom0 ro root=/dev/vhost/root > earlyprintk=xen nomodeset selinux=0 > module /initrd-2.6.32.26-dom0.img > > If you can guide me on how to provide you with more informatio I'd be > very happy as this last step has always goven me this results. It would be very helpful if you can get a serial console set up. But failing that, can you at least take a photo of the screen with the panic? What stage of the boot process does the panic happen at? J