Having Problems getting my HDD to run in UDMA Mode

Mandrill

Golden Member
Feb 7, 2000
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System specs are as follows:

AMD XP 1500
Chaintech 7SID0 Matx mobo
512 MB DDR
Gainward GF3
Maxtor 120gb ATA 133
56x CD-Rom
10/100 nic

Windows XP Professional

When I first set this system up, I had both the hard drive and cd-rom drive on the same cable. When I checked in system/device manager, both drive were listed as PIO mode for Transfer mode. The transfer mode was set to DMA if Available. I thought maybe it was defaulting to the CD-rom Speed for both so I put the CD-rom on the Secondary channel and tried again. I am still getting the same thing. Even though the hard drive is all alone on it's channel, it is still only allowing the drive to run in PIO mode.

I have updated all of the drivers for the mother board and have installed all of the patches for XP. Does anyone have any suggestions as to what I might try?


EDIT: Just checked my CD-rom. It is supposed to do ATA 33 and it too is stuck in PIO mode :(

EDIT 2: In post it shows my HD as being ATA 100