This occurs for me on an Asus P4P800, but only with a second SATA disk connected. The first on its own is fine. The two disks are exactly the same model.
I get Donald's error. -- kernel 2.6.20-5 doesn't boot with sata-hd https://launchpad.net/bugs/78288 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs