Debian Hardware :: Installing USB JTag Device

I need to install an usb device (Atmel AVR Dragon JTag) and use it in combination with eclipse.

The device is connected. I can connect using

Code: Select allpaul@debian64:/etc/udev/rules.d$ sudo avarice -g
AVaRICE version 2.11, Dec 22 2013 18:22:47

Defaulting JTAG bitrate to 250 kHz.

JTAG config starting.
Found a device: AVRDRAGON
Serial number:  00:a2:00:02:74:52
Reported JTAG device ID: 0x9587
Configured for device ID: 0x9587 atmega32u4
JTAG config complete.
paul@debian64:/etc/udev/rules.d$

But the same command without using sudo fails :

Code: Select allpaul@debian64:/etc/udev/rules.d$ avarice -g
AVaRICE version 2.11, Dec 22 2013 18:22:47

Defaulting JTAG bitrate to 250 kHz.

did not find any USB device "usb"
USB device not found
paul@debian64:/etc/udev/rules.d$

After googling I created

Code: Select allpaul@debian64:/etc/udev/rules.d$ more 40-atmel.rules
# Atmel AVR Dragon
ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="03eb", ATTR{idProduct}=="2107", GROUP="users", MODE="0666"
paul@debian64:/etc/udev/rules.d$

but to no avail....

system:
Host = Windows 10 Pro 64
VirtualBox 5
Guest = Debian Jessie