Little progress.
I took .config from Ubuntu 10.04 server headers and compiled jeremy
git kernel with it.
Obviously its almost full kernel config enabled.
I tried to boot xen with it - I can see the output - but it ends with panic.
Please see enclosed screenshot.
Grub entry looks like this:
menuentry "Xen 4.0.1-rc4-pre / Ubuntu 10.4 kernel 2.6.32.16 pvops" {
insmod ext2
set root='(hd0,1)'
multiboot (hd0,1)/xen-4.0.1-rc4-pre.gz dom0_mem=1024M dummy=dummy
com1=115200,8n1 console=com1,tty,vga com1=115200,8n1
module (hd0,1)/vmlinuz-2.6.32.16 dummy=dummy root=/dev/sda1 ro nopat
console=tty0 console=ttyS0,115200n8
}
But still cant get serial output, but at least I can see error on the
screen outpu.
Any idea?
Peter
2010/7/15 Matej Zary <matej.zary@xxxxxxxxx>:
> And also there's link to this dedicated wiki page -
> http://wiki.xensource.com/xenwiki/XenSerialConsole.
>
>
> Regards
>
> Matej
>
> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Boris Derzhavets
> Sent: Thursday, July 15, 2010 1:30 PM
> To: Peter Braun
> Cc: Xen List
> Subject: Re: [Xen-users] Troubleshooting Xen 4.0 + 2.6.32.16 pv_ops install
>
>> How to get serial output of dom0 kernel?
> View http://wiki.xensource.com/xenwiki/XenParavirtOps. Sample is there.
>
> Boris.
>
> --- On Thu, 7/15/10, Peter Braun <xenware@xxxxxxxxx> wrote:
>
>
>
> From: Peter Braun <xenware@xxxxxxxxx>
> Subject: Re: [Xen-users] Troubleshooting Xen 4.0 + 2.6.32.16 pv_ops
> install
> To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
> Cc: "Xen List" <xen-users@xxxxxxxxxxxxxxxxxxx>
> Date: Thursday, July 15, 2010, 7:23 AM
>
>
> Yes, its working.
> I use it for testing for long time.
> How to get serial output of dom0 kernel?
>
> 2010/7/15, Boris Derzhavets <bderzhavets@xxxxxxxxx>:
> >> Also me myself booted this kernel config correctly in vmware
> machine
> >> with
> > mirror sw configuration.
> >
> > It's a bit confusing.
> > Are you saying , that you loaded Xen Hypervisor in VMWare VM and then
> > tried to load kernel with Dom0 support in the same VM under Xen ?
> >
> > Boris.
> >
> > --- On Thu, 7/15/10, Peter Braun <xenware@xxxxxxxxx> wrote:
> >
> > From: Peter Braun <xenware@xxxxxxxxx>
> > Subject: [Xen-users] Troubleshooting Xen 4.0 + 2.6.32.16 pv_ops
> install
> > To: "Xen List" <xen-users@xxxxxxxxxxxxxxxxxxx>
> > Date: Thursday, July 15, 2010, 6:37 AM
> >
> > Hi,
> >
> > I have several servers Supermicro - running Xen 3.4.1 @ debian 5.0
> x64
> > running without any issues for more than year.
> >
> > Now I bought new server with exactly same config and installed Ubuntu
> > 10.04 x64 - Xen 4.0.1-rc4 - 2.6.32.16 pv_ops
> >
> > - base Ubuntu 10.04 install boot without issues
> > - Xen 4.0.1-rc4 compiled and installed withou any problems
> > - 2.6.32.16 pv_ops dom0 kernel with custom config. That config has
> > Boris verified as working here in mailing list.
> > Also me mysel booted this kernel config correctly in vmware machine
> > with mirror sw configuration.
> >
> > I tried to boot dom0 kernels:
> > - from older machines 2.6.18.8
> > - Debian 2.6.32 backports
> > with same result - reboot after Xen 4.0.1
> >
> > Boot process:
> > Xen 4.0.1 part boots OK afterward processing dom0 kernel get machine
> > to hard reset. I dont see anything on screen.
> > The machine is remote - i have supermicro KVM console connection.
> > There is option for serial console output.
> >
> >
> > Please can you point me how to troubleshoot this ?
> >
> > Thanks
> >
> > Peter
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
> >
> >
> >
> >
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>
>
>
>
> _______________________________________________
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> http://lists.xensource.com/xen-users
>
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