[sudo /lib/nut/richcomm_usb -D -a vix2120 -u root]

Network UPS Tools - Richcomm dry-contact to USB driver 0.04 (2.6.2)
Warning: This is an experimental driver.
Some features may not function correctly.

[lsusb]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
Bus 001 Device 004: ID 1941:8021 Dream Link WH1080 Weather Station / USB Missile Launcher
Bus 001 Device 005: ID 0925:1234 Lakeview Research 
Bus 002 Device 003: ID 045e:00b4 Microsoft Corp. 
Bus 002 Device 004: ID 04d9:2518 Holtek Semiconductor, Inc. 
Bus 004 Device 002: ID 04a9:220e Canon, Inc. CanoScan N1240U/LiDE 30

[ls -lR /proc/bus/usb]

/proc/bus/usb:
total 0
dr-xr-xr-x 2 root root 0 Nov 17 13:53 001
dr-xr-xr-x 2 root root 0 Nov 17 13:53 002
dr-xr-xr-x 2 root root 0 Nov 17 13:53 003
dr-xr-xr-x 2 root root 0 Nov 17 13:53 004
dr-xr-xr-x 2 root root 0 Nov 17 13:53 005
-r--r--r-- 1 root root 0 Nov 17 13:53 devices

/proc/bus/usb/001:
total 0
-rw-rw-rw- 1 root root 43 Nov 17 13:53 001
-rw-rw-rw- 1 root root 43 Nov 17 13:53 002
-rw-rw-rw- 1 root root 50 Nov 17 13:53 003
-rw-rw-rw- 1 root root 52 Nov 17 13:53 004
-rw-rw-rw- 1 root root 52 Nov 17 13:53 005

/proc/bus/usb/002:
total 0
-rw-rw-rw- 1 root root 43 Nov 17 13:53 001
-rw-rw-rw- 1 root root 43 Nov 17 13:53 002
-rw-rw-rw- 1 root root 77 Nov 17 13:53 003
-rw-rw-rw- 1 root root 52 Nov 17 13:53 004

/proc/bus/usb/003:
total 0
-rw-rw-rw- 1 root root 43 Nov 17 13:53 001

/proc/bus/usb/004:
total 0
-rw-rw-rw- 1 root root 43 Nov 17 13:53 001
-rw-rw-rw- 1 root root 57 Nov 17 13:53 002

/proc/bus/usb/005:
total 0
-rw-rw-rw- 1 root root 43 Nov 17 13:53 001
