AnsweredAssumed Answered

Failed to detect Digilent USB JTAG cable in ChipScope but available in the system.

Question asked by mr_nazrin on Mar 27, 2014
Latest reply on Apr 7, 2014 by mr_nazrin

Dear FMCOMMS1 user,


I did tutorial from "AD-FMCOMMS1-EBZ Quick Start Guide on Xilinx FPGA Boards Without OS" and successful get the output as per mention in that tutorial. However lately, the ChipScope Analyzer seems unable to detect Digilent USB JTAG cable ( Refer figure 'failed to detect cable'), but on my system show its available ( verify on Device manager and Devices and Printers, Refer figure 'digilent USB Device available'). I feel that only a little bit of luck the ChipScope able to capture the cable and allow me to see the waveform.

I try many ways or troubleshoot method by changing the USB port location or restart the PC, but its still provide same fault error.


Anyone have encounter similar issue and how to overcome it? I'm using Zedboard, FMCOMMS1, and Windows 7.


Thank you.