# USB storage devices
KERNEL=="sd*|sr*|ub*", ACTION=="add", SUBSYSTEMS=="usb", ENV{DEVFLAG}="usbdisk", NAME="%k", GROUP="cdrom", MODE="0660"

# Firewire storage devices
KERNEL=="sd*", ACTION=="add", ATTRS{ieee1394_id}=="?*", ENV{DEVFLAG}="firedisk", NAME="%k", GROUP="cdrom", MODE="0660"

# PCMCIA storage devices
KERNEL=="hd*", ACTION=="add", SUBSYSTEMS=="pcmcia", ENV{DEVFLAG}="pcmciadisk", GROUP="cdrom", MODE="0660"

# MMC storage devices
SUBSYSTEM=="mmc", ENV{MMC_CCC}=="??1*", RUN+="/sbin/modprobe mmc_block"
KERNEL=="mmcblk*", ACTION=="add", ENV{DEVFLAG}="mmcdisk", GROUP="cdrom", MODE="0660"