/lib/udev/rules.d/80-drivers.rules -- Debian Wheezy

ACTION=="remove", GOTO="drivers_end"

# check if the device has already been claimed by a driver
ENV{DRIVER}=="?*", SUBSYSTEM!="input", GOTO="hotplug_driver_loaded"

# load the drivers
ENV{MODALIAS}=="?*",			RUN+="/sbin/modprobe -b $env{MODALIAS}"

SUBSYSTEM=="pcmcia_socket",		RUN+="/sbin/modprobe -b pcmcia"

# rules for subsystems which lack proper hotplug support
SUBSYSTEM=="i2o",			RUN+="/sbin/modprobe -b i2o_block"
SUBSYSTEM=="memstick",	RUN+="/sbin/modprobe -b --all ms_block mspro_block"
SUBSYSTEM=="tifm", ENV{TIFM_CARD_TYPE}=="SD", \
					RUN+="/sbin/modprobe -b tifm_sd"
SUBSYSTEM=="tifm", ENV{TIFM_CARD_TYPE}=="MS", \
					RUN+="/sbin/modprobe -b tifm_ms"

SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST!="[module/sg]", \
					RUN+="/sbin/modprobe -b sg"

# Load VIO modules based on the device type
SUBSYSTEM!="vio", GOTO="hotplug_vio_end"
ENV{MODALIAS}=="?*", GOTO="hotplug_vio_end"
ENV{VIO_TYPE}!="?*", IMPORT{program}="vio_type --export $devpath"
ENV{VIO_TYPE}=="serial",		RUN+="/sbin/modprobe -b hvc_console"
ENV{VIO_TYPE}=="serial-server",		RUN+="/sbin/modprobe -b hvcs"
ENV{VIO_TYPE}=="network",		RUN+="/sbin/modprobe -b ibmveth"
ENV{VIO_TYPE}=="vscsi",			RUN+="/sbin/modprobe -b ibmvscsic"
ENV{VIO_TYPE}=="vlan",			RUN+="/sbin/modprobe -b iseries_veth"
ENV{VIO_TYPE}=="viodasd",		RUN+="/sbin/modprobe -b viodasd"
ENV{VIO_TYPE}=="viocd",			RUN+="/sbin/modprobe -b viocd"
ENV{VIO_TYPE}=="vnet",			RUN+="/sbin/modprobe -b sunvnet"
ENV{VIO_TYPE}=="vdisk",			RUN+="/sbin/modprobe -b sunvdc"
LABEL="hotplug_vio_end"

# From here on follows the hotplug agents which do not load modules
LABEL="hotplug_driver_loaded"

SUBSYSTEM=="firmware",			RUN+="firmware.agent"

LABEL="drivers_end"