How do you set the driver to MASTER?
I wend back in your post, you have a 1tb seagate, if you look on the outside of it you will get a model #, check to see if you have a firmware update that needs to be done, since I dont know your exact model I will give you some reference points
Firmware upgrade
http://seagate.custkb.com/seagate/crm/selfservice/search.jsp?DocId=207931
http://www.seagate.com/www/en-us/products/desktops/barracuda_hard_drives/
Find out which drive you have then locate the version, then make sure the firmware on your drive is up to date. if not update it. See if that fixed your problem
Mast Drive: make sure you read the side of the drive as it will tell you this
http://support.seagate.com/rightnow/flash/jumperguide/Seagate_ATA_Jumper_Guide.html
go there for jumber settings, you must know your model #