I'm fully updated with the latest patches but could group permissions seem to be assigned to vboxusers...
$ ls -l /dev/bus/usb/*/* crw-rw-r-- 1 root vboxusers 189, 0 2009-11-13 10:34 /dev/bus/usb/001/001 crw-rw-r-- 1 root vboxusers 189, 128 2009-11-13 10:34 /dev/bus/usb/002/001 crw-rw-r-- 1 root vboxusers 189, 256 2009-11-13 10:34 /dev/bus/usb/003/001 crw-rw-r-- 1 root vboxusers 189, 384 2009-11-13 10:34 /dev/bus/usb/004/001 crw-rw-r-- 1 root vboxusers 189, 512 2009-11-13 10:34 /dev/bus/usb/005/001 crw-rw-r-- 1 root vboxusers 189, 513 2009-11-13 10:34 /dev/bus/usb/005/002 crw-rw-r-- 1 root vboxusers 189, 640 2009-11-13 10:34 /dev/bus/usb/006/001 crw-rw-r-- 1 root vboxusers 189, 646 2009-11-18 13:39 /dev/bus/usb/006/007 crw-rw-r-- 1 root vboxusers 189, 768 2009-11-13 10:34 /dev/bus/usb/007/001
I'm fully updated with the latest patches but could group permissions seem to be assigned to vboxusers...
$ ls -l /dev/bus/usb/*/* usb/001/ 001 usb/002/ 001 usb/003/ 001 usb/004/ 001 usb/005/ 001 usb/005/ 002 usb/006/ 001 usb/006/ 007 usb/007/ 001
crw-rw-r-- 1 root vboxusers 189, 0 2009-11-13 10:34 /dev/bus/
crw-rw-r-- 1 root vboxusers 189, 128 2009-11-13 10:34 /dev/bus/
crw-rw-r-- 1 root vboxusers 189, 256 2009-11-13 10:34 /dev/bus/
crw-rw-r-- 1 root vboxusers 189, 384 2009-11-13 10:34 /dev/bus/
crw-rw-r-- 1 root vboxusers 189, 512 2009-11-13 10:34 /dev/bus/
crw-rw-r-- 1 root vboxusers 189, 513 2009-11-13 10:34 /dev/bus/
crw-rw-r-- 1 root vboxusers 189, 640 2009-11-13 10:34 /dev/bus/
crw-rw-r-- 1 root vboxusers 189, 646 2009-11-18 13:39 /dev/bus/
crw-rw-r-- 1 root vboxusers 189, 768 2009-11-13 10:34 /dev/bus/