ACTION=="change", SUBSYSTEM=="drm", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/marc/.Xauthority", RUN+="/home/marc/bin/hdmi"

ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="25a4", ATTRS{idProduct}=="9311", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/marc/.Xauthority", RUN+="/home/marc/bin/hdmi"

ACTION=="remove", SUBSYSTEMS=="usb", ATTRS{idVendor}=="25a4", ATTRS{idProduct}=="9311", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/marc/.Xauthority", RUN+="/home/marc/bin/hdmi"