--- /dev/null
+ACTION!="add", GOTO="permissions_end"
+
+# workarounds needed to synchronize with sysfs
+DEVPATH=="/devices/*", ENV{PHYSDEVBUS}=="?*", WAIT_FOR_SYSFS="bus"
+SUBSYSTEM=="scsi", WAIT_FOR_SYSFS="ioerr_cnt"
+# only needed for kernels < 2.6.16
+SUBSYSTEM=="net", WAIT_FOR_SYSFS="address"
+# only needed for kernels < 2.6.17
+SUBSYSTEM=="net", ENV{PHYSDEVDRIVER}=="?*", WAIT_FOR_SYSFS="device/driver"
+
+# default permissions for block devices
+SUBSYSTEM=="block", GROUP="disk"
+SUBSYSTEM=="block", SYSFS{removable}=="1", GROUP="floppy"
+
+# IDE devices
+BUS=="ide", KERNEL=="hd[a-z]|pcd[0-9]*", DRIVER=="ide-cdrom|pcd", \
+ IMPORT{program}="cdrom_id --export $tempnode"
+ENV{ID_CDROM}=="?*", GROUP="cdrom"
+BUS=="ide", KERNEL=="ht[0-9]*", GROUP="tape"
+BUS=="ide", KERNEL=="nht[0-9]*", GROUP="tape"
+
+# SCSI devices
+BUS=="scsi", SYSFS{type}=="1", GROUP="tape"
+BUS=="scsi", SYSFS{type}=="3", SYSFS{vendor}=="HP", GROUP="scanner"
+BUS=="scsi", SYSFS{type}=="5", GROUP="cdrom"
+BUS=="scsi", SYSFS{type}=="6", GROUP="scanner"
+
+# USB devices
+BUS=="usb", KERNEL=="legousbtower*", MODE="0666"
+BUS=="usb", KERNEL=="lp[0-9]*", GROUP="lp"
+
+# usbfs-like devices
+SUBSYSTEM=="usb_device", MODE="0664"
+
+# iRiver music players
+SUBSYSTEM=="usb_device", GROUP="plugdev", \
+ SYSFS{idVendor}=="4102", SYSFS{idProduct}=="10[01][135789]"
+
+# serial devices
+SUBSYSTEM=="tty", GROUP="dialout"
+SUBSYSTEM=="capi", GROUP="dialout"
+SUBSYSTEM=="slamr", GROUP="dialout"
+SUBSYSTEM=="zaptel", GROUP="dialout"
+
+# vc devices (all members of the tty subsystem)
+KERNEL=="ptmx", MODE="0666", GROUP="root"
+KERNEL=="console", MODE="0600", GROUP="root"
+KERNEL=="tty", MODE="0666", GROUP="root"
+KERNEL=="tty[0-9]*", GROUP="root"
+KERNEL=="pty*", MODE="0666", GROUP="tty"
+
+# video devices
+SUBSYSTEM=="video4linux", GROUP="video"
+SUBSYSTEM=="drm", GROUP="video"
+SUBSYSTEM=="dvb", GROUP="video"
+SUBSYSTEM=="em8300", GROUP="video"
+SUBSYSTEM=="graphics", GROUP="video"
+SUBSYSTEM=="nvidia", GROUP="video"
+
+# misc devices
+KERNEL=="random", MODE="0666"
+KERNEL=="urandom", MODE="0666"
+KERNEL=="mem", MODE="0640", GROUP="kmem"
+KERNEL=="kmem", MODE="0640", GROUP="kmem"
+KERNEL=="port", MODE="0640", GROUP="kmem"
+KERNEL=="full", MODE="0666"
+KERNEL=="null", MODE="0666"
+KERNEL=="zero", MODE="0666"
+KERNEL=="inotify", MODE="0666"
+KERNEL=="sgi_fetchop", MODE="0666"
+KERNEL=="sonypi", MODE="0666"
+KERNEL=="agpgart", GROUP="video"
+KERNEL=="nvram", GROUP="nvram"
+KERNEL=="rtc", GROUP="audio"
+KERNEL=="tpm*", MODE="0600", OWNER="tss", GROUP="tss"
+KERNEL=="fuse", GROUP="fuse"
+
+KERNEL=="cdemu[0-9]*", GROUP="cdrom"
+KERNEL=="pktcdvd[0-9]*", GROUP="cdrom"
+KERNEL=="pktcdvd", MODE="0644"
+
+KERNEL=="uverbs*", GROUP="rdma"
+KERNEL=="ucm*", GROUP="rdma"
+
+# printers and parallel devices
+SUBSYSTEM=="printer", GROUP="lp"
+SUBSYSTEM=="ppdev", GROUP="lp"
+KERNEL=="pt[0-9]*", GROUP="tape"
+KERNEL=="pht[0-9]*", GROUP="tape"
+
+# sound devices
+SUBSYSTEM=="sound", GROUP="audio"
+
+# ieee1394 devices
+KERNEL=="raw1394", GROUP="disk"
+KERNEL=="dv1394*", GROUP="video"
+KERNEL=="video1394*", GROUP="video"
+
+# input devices
+KERNEL=="event[0-9]*", SYSFS{name}=="*dvb*|*DVB*|* IR *" \
+ MODE="0664", GROUP="video"
+KERNEL=="js[0-9]*", MODE="0664"
+
+# AOE character devices
+SUBSYSTEM=="aoe", MODE="0220", GROUP="disk"
+SUBSYSTEM=="aoe", KERNEL=="err", MODE="0440"
+
+LABEL="permissions_end"
+
