OpenOCD Troubleshooting

The pages below describe common errors encountered with OpenOCD and CEDT_USB-JTAG hardware. If you are new to OpenOCD or to command-line interface in general, start with Running OpenOCD on Windows or Running OpenOCD on Linux.

General OpenOCD Errors

Adapter Speed Not Selected

Can't Find File.cfg

Device Not Found (Linux)

Invalid Command Name JTAG

JTAG Tap Unexpected

Unable to Claim USB Device (Windows)

Unable to Fetch Product Description

JTAG Sticky Error