6.0-R, ICH6 and SATA problems

Hi. I'm running 6.0-R on a Shuttle SB95P V2 that is using the ICH6 and SATA150 disks. I'm getting recurring failures that either hang the machine or cause a reboot. The following messages appear to be common to all of the failures. Typos are mine. :-) ata2 disconnect requested ar0 Failure - RA

Problems with SATA drive on a Shuttle

Hi. I'm having problems with FBSD 5.4-S on a machine I built. It is a Shuttle XPC with SATA150 drives. This is typical of the messages I get: initiate_write_filepage: already started ad5: WARNING no status, reselecting device ad5: timeout sending command=ca ad5: error issuing WRITE_DMA comm