for me serial ata work but it is very very slow ! my hitachi 7k100 turn around 900mb /2s with feisty and only 1500mb /2s (test with hdparm -tT) for edgy. I think a 7200rpm hdd must have best result :s
(sorry for my english) -- [Feisty] Serial Ata drive not recognize in 2.6.20 https://launchpad.net/bugs/83313 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs