I've attached the drive related entries from my syslog. If someone could just point me to the right lines for me to check that would be great. I keep seeing this line for my drives
Tower kernel: ata1.00: ATA-8: WDC WD20EARS-00MVWB0, 51.0AB51, max UDMA/133 (Drive related)
which makes me wonder i've got a setting wrong and its maxed at UDMA/133
Drive_Related_Syslog_copy.txt