connect OPTI-USB to ASUS P4SP-MX motherboard
My turn to ask a question,
Recently I purchased an OPTI-USB 2.0 3.5" INTERNAL MULTI-IN-1 CARD READER/WRITER model: UCR54IN1B. I have a problem to connect the OPTI-USB drive to the ASUS motherboard model ASUS P4SP-MX (with last BIOS updates applied) . I am using the on board USB connector named USB_56 on the motherboard to connect to OPTI-USB drive. After I connect the USB drive to the motherboard the secondary IDE channel is not available. I disconnected the DVD drive from the secondary IDE channel, but this not resolve the problem.
I tested the OPTI-USB drive with other motherboard (Intel S3000AH) and it works perfect.
The used connector is 9 pins (5+4)
The USB connector is named: USB_56 in the ASUS motherboard and looks like:
x x x x x
x x x x
Could you please advise me how to resolve my problem?
Apr 27, 2010