Has anyone had trouble with USB transfers of 512 bytes or less?
The first time we do this, it works fine. Following this, though, we’re unable to download a new FPGA bitfile until we disconnect the USB power and then reapply it.
We’re using a xem3001v2 and Linux. We’ve tried buffered and unbuffered PipeIns, but have had the problem with both. Any help greatly appreciated!