# add rpi USB ppps hub, lsusb shows: Linux Foundation 2.0 root hub
#SUBSYSTEM=="usb", ATTR{idVendor}=="1d6b", MODE="0666"
SUBSYSTEM=="usb", ATTR{idVendor}=="0424", MODE="0664", GROUP="dialout"
SUBSYSTEM=="usb", ATTR{idVendor}=="126b", MODE="0664", GROUP="dialout"