Re: [Xen-users] CPU0 is toast error message

[Marcus Brown <marcusbrutus@xxxxxxxxxxxxxxxx>]

Hi Dave,

You might find that the dom0_mem argument needs an integer in KB.
eg. dom0_mem=131072

Marcus.

master@xxxxxxxxxxxxxxx wrote:
> # grub.conf generated by anaconda
> I recently tried installing xen on another machine and I'm getting the
> "CPU0 is toast rebooting in 5 seconds" message. Reading through past
> postings, I was hopeful setting the dom0_mem=128M would solve the problem.
> Unfortunately, it didn't make a difference.
> 
> I haven't fooled with anything on this system -- just a fresh FC4 install,
> updated everything with yum and tried to get xen going. The machine runs
> FC4 just fine and has been up for days.
> 
> If it matters, the machine is a Dell Optiplex, PIII 550 with 512M of ram.
> 
> Any help would be appreciated.
> 
> 
> Thanks,
> 
> Dave
> 
> #
> # Note that you do not have to rerun grub after making changes to this file
> # NOTICE:  You have a /boot partition.  This means that
> #          all kernel and initrd paths are relative to /boot/, eg.
> #          root (hd0,0)
> #          kernel /vmlinuz-version ro root=/dev/hda3
> #          initrd /initrd-version.img
> #boot=/dev/hda
> default=1
> timeout=5
> splashimage=(hd0,0)/grub/splash.xpm.gz
> hiddenmenu
> title Fedora Core (2.6.12-1.1447_FC4xen0)
>         root (hd0,0)
>         kernel /xen.gz dom0_mem=128M
>         module /vmlinuz-2.6.12-1.1447_FC4xen0 ro root=LABEL=/
>         module /initrd-2.6.12-1.1447_FC4xen0.img
> title Fedora Core (2.6.12-1.1447_FC4)
>         root (hd0,0)
>         kernel /vmlinuz-2.6.12-1.1447_FC4 ro root=LABEL=/
>         initrd /initrd-2.6.12-1.1447_FC4.img


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