Hi,
we´ve
got a bad problem here. We installed a new server with debian squeeze sw-raid
and lvm. We´ve installed the the actual xen-linux-system-2.6.32-5-xen-amd64”
system with grub2 but get an XEN BUG. We´ve tried alot, tested grub-legacy
version but cannot get the XEN kernel to boot up.
The
XEN BUG occurs a  second after grub boots the kernel and there are no outputs
at the serial console with debugging on.
It
only shows : xen BUG i387.c159 and reboots ore stays there if we add “noreboot”
to the configuration parameter.
Here´s
the grub config, thats sadly all i have:
 
        insmod raid
 
        insmod mdraid
 
        insmod part_msdos
 
        insmod part_msdos
 
        insmod ext2
            Insmod
lvm
 
        set root='(md0)'
 
        search --no-floppy --fs-uuid --set
58aa026a-7737-4e68-b7f3-1e3f2b8e89d0
 
        echo    'Loading Linux 2.6.32-5-xen-amd64
...'
 
        multiboot       /xen-4.0-amd64.gz
placeholder
 
        module  /vmlinuz-2.6.32-5-xen-amd64
placeholder root=/dev/mapper/vg1--system-lv1--sys--root ro single
 
        echo    'Loading initial ramdisk ...'
 
        module  /initrd.img-2.6.32-5-xen-amd64
 
May
someone can give me an answer what causes this?
 
Greetings
Armin