"Unable to open ftdi device 1"

Getting the “ft2232.c:1341 ft2232_init_ftd2xx(): unable to open ftdi device: 1”-message when trying to start openocd, both on eclipse and in cmd-window.

Using Olimex ARM-USB-OCD, and as target SAM7-EX256 DEVELOPMENT BOARD FOR AT91SAM7X256 .

Using standard conf-file “lpc2xxx_armusbocd.cfg” and software from provided CD.

Happy for any hints!

:slight_smile:

I used the wrong config file (of course). Now I use sam7x_armusbocd.cfg, and moved the sam7x_reset.sript file to openocd/bin/scripts directory. I also needed to edit the cfg-file to correct the path to the script file.

These files were provided in the yagarto SAM7X256TEST zip-directory.

Now I can run the insight debugger and test new sw.