Comment 19 for bug 183485

The rease why ata_piix module not loaded described here:
http://<email address hidden>/msg10716.html

Probably this mean you _need_to_add_ ata_piix.blacklist=yes to your bootloader... becouse this module will not work with this kvm/qemu version. Instead use old ide_piix.

So now we are at the same place were it begon.
This issue affect qemu/kvm and kernel.. this all was fixed in nevest versions.