+KERNEL=="sonypi", NAME="%k", MODE="0666"
+
+# packet devices
+KERNEL=="pktcdvd", NAME="pktcdvd/control", GROUP="cdrw", MODE="0660"
+KERNEL=="pktcdvd[0-9]*", NAME="pktcdvd/pktcdvd%n", GROUP="cdrw", MODE="0660"
+
+# infiniband devices
+KERNEL=="umad*", NAME="infiniband/%k"
+KERNEL=="issm*", NAME="infiniband/%k"
+
+# tpm devices
+KERNEL=="tpm*", NAME="%k", OWNER="tss", GROUP="tss", MODE="0600"
+
+#######################################
+# Persistant block device stuff - begin
+#######################################
+
+# skip accessing removable ide devices, cause the ide drivers are horrible broken
+SUBSYSTEM=="block", BUS=="ide", SYSFS{removable}="1", GOTO="no_volume_id"
+SUBSYSTEM=="block", BUS=="ide", SYSFS{../removable}="1", GOTO="no_volume_id"
+
+# persistent disk device links /dev/disk/
+KERNEL=="hd*[!0-9]", ACTION=="add", IMPORT="/etc/udev/scripts/ata_id --export $tempnode"
+KERNEL=="hd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}"
+KERNEL=="hd*[0-9]", ACTION=="add", IMPORT{parent}=="ID_*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n"
+
+KERNEL=="sd*[!0-9]", ACTION=="add", SYSFS{ieee1394_id}=="*", IMPORT="/bin/echo -e 'ID_SERIAL=$sysfs{ieee1394_id}\nID_BUS=ieee1394'"
+KERNEL=="sd*[!0-9]", ACTION=="add", ENV{ID_SERIAL}=="", IMPORT="/etc/udev/scripts/usb_id -x"
+KERNEL=="sd*[!0-9]", ACTION=="add", ENV{ID_SERIAL}=="", IMPORT="/etc/udev/scripts/scsi_id -g -x -s %p"
+KERNEL=="sd*[!0-9]", ACTION=="add", ENV{ID_SERIAL}=="", IMPORT="/etc/udev/scripts/scsi_id -g -x -a -s %p"
+KERNEL=="sd*[!0-9]", ACTION=="add", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
+KERNEL=="sd*[0-9]", ACTION=="add", IMPORT{parent}=="ID_*"
+KERNEL=="sd*[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n"
+
+# Skip id for ram / loop / fd
+SUBSYSTEM=="block", KERNEL=="ram*", GOTO="no_volume_id"
+SUBSYSTEM=="block", KERNEL=="loop*", GOTO="no_volume_id"
+SUBSYSTEM=="block", KERNEL=="fd*", GOTO="no_volume_id"
+
+SUBSYSTEM=="block", KERNEL=="*[!0-9]", ACTION=="add", ENV{ID_TYPE}=="?*", IMPORT="/etc/udev/scripts/path_id %p", SYMLINK+="disk/by-path/$env{ID_PATH}"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ACTION=="add", IMPORT{parent}=="ID_*"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ACTION=="add", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n"
+
+# volume-label/uuid
+SUBSYSTEM=="block", KERNEL=="*[!0-9]", SYSFS{removable}=="1", GOTO="no_volume_id"
+SUBSYSTEM=="block", KERNEL=="sr*", GOTO="no_volume_id"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ACTION=="add", IMPORT="/etc/udev/scripts/vol_id --export $tempnode"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{ID_FS_UUID}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID}"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{ID_FS_LABEL_SAFE}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_SAFE}"
+SUBSYSTEM=="block", LABEL="no_volume_id"
+
+#####################################
+# Persistant block device stuff - end
+#####################################
+
+# be backward compatible for a while with the /etc/dev.d and /etc/hotplug.d/ systems
+# run /etc/hotplug.d/ stuff only if we came from a hotplug event, not for udevstart
+ENV{UDEVD_EVENT}=="1", RUN+="/sbin/udev_run_hotplugd"
+
+# always run /etc/dev.d/ stuff for now.
+RUN+="/sbin/udev_run_devd"
+
+# debugging monitor
+RUN+="socket:/org/kernel/udev/monitor"