Originally Posted by
gfunkdave
I've tried different cables and USB ports. It is most definitely a phone issue. To confirm, I took the SD card out and put it in a card reader. It is happily syncing now, and has been for a couple hours.
It all started after Google pushed the new OS...I will have to find a way to submit a bug report.
Yikes, good luck w/ bug reporting. You're probably better off doing a warranty replacement with HTC, or at least doing a full wipe and reload.