libusb permission error (?) when attempting to detach device which is not attached

[Hans Petter Selasky]

On 03/30/16 09:12, Hans Petter Selasky wrote:
> =====
>    [localrules=10]
>           add path 'ugen*' mode 0660 group operator
>           add path 'usb/*'  mode 0660 group operator
>           add path 'usb' mode 0770 group operator
> ======

This filter is too wide. You should see how 
/usr/ports/multimedia/webcamd does it.

--HPS