Bug#676971: 3.2.0-0.bpo.2-686-pae/2.6.32-45: xen i/o errors

[Kacper <kacper@kacper.se>]

Package: linux-2.6
Version: 3.2.0-0
Severity: important

When booting with the xen/hypervisor kernel the system hangs with i/o
errors thrown in console. The standard kernel is working fine and the
disk has been tested and swapped.
Errors include:
ata1.00: failed command: READ DMA
task xend:1404 blocked for more than 120 seconds
Buffer I/O error on device sda1
end_request: I/O error, dev sda

I am using Debian Squeeze, kernel 3.2.0-0.bpo.2-686-pae.
The same error seems to exists in xen-linux-system-2.6.32-45, as far
as I tested.