I've tried the 2.6.32 kernel and it doesn't help. Apparently the updated drivers for mvsas haven't made it to the mainline yet or even the 2.6.32-git releases. Sucks. :(
I have the same exact problem. And you are right, we are not alone. I just bought 4 new 1.5tb Samsungs and this card to run in RAID5 or RAID6 and now realized everyone is having these problems. This is very frustrating.
I am looking to build the same type NAS system. I've been planning for a few weeks now and here is what I came up with....
Western Digital Caviar SE WD1600AAJS 160GB 7200 RPM SATA 3.0Gb/s Hard Drive (2 for RAID 1)
$83.98 (total)
Intel Core 2 Duo E7400 Wolfdale 2.8GHz LGA 775 65W...