Cycling between piix and ata_piix should not be happening. Previously, in 2.6.20-15.27 ata_piix was used, in 2.6.20-16.28 piix should alwayds be being used. It is this driver which is causing problems for some hardware.
Cycling between piix and ata_piix should not be happening. Previously, in 2.6.20-15.27 ata_piix was used, in 2.6.20-16.28 piix should alwayds be being used. It is this driver which is causing problems for some hardware.