The ARTY onboard JTAG not work

[nolaziness]

When I updated the FTDI VCP drivers(http://www.ftdichip.com/Drivers/VCP.htm ,win7 X64 2.12.10), the ARTY onboard JTAG disappeared. And there are two USB-TO-COM on my computer. See attachment, please. Any suggestions?

JTAG.not.work.rar

[JColvin]

Hi nolaziness,

I have asked some of our applications engineers about this; they will get back to you here on the forum.

Thanks,
JColvin

[Commanderfranz]

Hi nolaziness,

I would recommend reinstalling the Xilinx drivers. You can find instructions in the Xilinx post about reinstalling drivers. .

Hope this helps!

Kaitlyn

[nolaziness]

Thanks for replying. 

This problem has been fixed. I reinstalled the Digilent Drivers (D:\Xilinx\Vivado\2015.3\data\xicom\cable_drivers\nt64\digilent\install_digilent.exe).

And the onboard JTAG worked again.

But whatever I have uninstalled FTDI Drivers, and then reinstalled it how many times , the two virtual COM still exist.

As this is not a fatal problem, I am still happy to use my ARTY.

Thanks.