[argyllcms] eye-one instrument access failed


I have a eye-one instrument, lsusb shows :
Bus 001 Device 005: ID 0971:2001 Gretag-Macbeth AG 

ls -l /dev/bus/usb/001/005 says :
crw-rw-rw- 1 root root 189, 4 2008-08-20 12:52 /dev/bus/usb/001/005

But sudo dispcal shows :
dispcal: Error - dispread failed with 'Instrument Access Failed'

I don't find my product ID 2001 in Argyll.rules file, so I'm wondering
if the instrument is supported. 

Does anybody use the same instrument with Argyll ?


Other related posts: