The USB to Serial connection does not seem to be working on windows 8.1
I have the XBIB-U (Rev E) development kit (Board is Rev A)
When i insert the USB cable 99% of the time it USB device is not recognised. On one or two occasions I have managed to get one to work, but not reliably.
Have tied in different usb ports.
The error in the device manager is:
Windows has stopped this device because it has reported problems. (Code 43)
A request for the USB device descriptor failed.
I have installed new drivers, but no luck