# Allow the lp group to read and write raw USB devices for printers.
 # This is required for the CUPS usb backend when built with libusb
 # support.
 ACTION=="add", SUBSYSTEM=="usb", \
 ATTR{bInterfaceClass}=="07", ATTR{bInterfaceSubClass}=="01", \
 ENV{DEVTYPE}="usb_device", RUN+="/usr/bin/setfacl -m g:lp:rw /dev/%P"
 
 

