No letter assigned with USB external Device (98SE SP3.0 related?)
Posted 02 May 2013 - 10:17 AM
Posted 02 May 2013 - 10:24 AM
Sounds like a hardware issue, rather than a software issue since neither NUSB or USP3 are making any difference. Check in your BIOS settings and be sure that no USB devices settings are disabled.
Also be sure that when you first connect a header to the onboard ports that you do not have anything plugged into the header. Do a reboot after connecting the header and before you attempt to connect anything to it.
Posted 02 May 2013 - 11:57 AM
Number of downloads: 4
Posted 02 May 2013 - 01:47 PM
Pin 9 is "KEY" i.e. it is not connected and used to identify the pins layout.
A single USB port has 4 (four) pins (just as a USB cable has four wires):
- USB Power +5V
- USB Data -
- USB Data +
- USB Ground (0V)
Those are 1/3/5/7 in the image you posted for first port (USB0) and Pins 2/4/6/8 for second port (USB1).
See also (beware, the pin numbers are different, but the concept is the same):
Posted 02 May 2013 - 05:02 PM
Posted 03 May 2013 - 10:41 AM
This post has been edited by submix8c: 03 May 2013 - 10:41 AM
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