root@ltsp200:~# udevadm monitor -e monitor will print the received events for: UDEV the event which udev sends out after rule processing UEVENT the kernel uevent UEVENT[1236007344.068142] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1 (usb) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1 SUBSYSTEM=usb DEVTYPE=usb_device DEVICE=/proc/bus/usb/005/005 PRODUCT=781/5504/10 TYPE=0/0/0 BUSNUM=005 DEVNUM=005 SEQNUM=1854 MAJOR=189 MINOR=516 UEVENT[1236007344.068320] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0 (usb) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0 SUBSYSTEM=usb DEVTYPE=usb_interface DEVICE=/proc/bus/usb/005/005 PRODUCT=781/5504/10 TYPE=0/0/0 INTERFACE=8/6/80 MODALIAS=usb:v0781p5504d0010dc00dsc00dp00ic08isc06ip50 SEQNUM=1855 UDEV [1236007344.074248] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1 (usb) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1 SUBSYSTEM=usb DEVTYPE=usb_device DEVICE=/proc/bus/usb/005/005 PRODUCT=781/5504/10 TYPE=0/0/0 BUSNUM=005 DEVNUM=005 SEQNUM=1854 DEVNAME=/dev/bus/usb/005/005 MAJOR=189 MINOR=516 DEVLINKS=/dev/char/189:516 UEVENT[1236007344.075479] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5 (scsi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5 SUBSYSTEM=scsi DEVTYPE=scsi_host SEQNUM=1856 UEVENT[1236007344.075581] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/scsi_host/host5 (scsi_host) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/scsi_host/host5 SUBSYSTEM=scsi_host SEQNUM=1857 UEVENT[1236007344.075670] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/usb_endpoint/usbdev5.5_ep81 (usb_endpoint) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/usb_endpoint/usbdev5.5_ep81 SUBSYSTEM=usb_endpoint SEQNUM=1858 MAJOR=251 MINOR=28 UEVENT[1236007344.075766] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/usb_endpoint/usbdev5.5_ep01 (usb_endpoint) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/usb_endpoint/usbdev5.5_ep01 SUBSYSTEM=usb_endpoint SEQNUM=1859 MAJOR=251 MINOR=29 UEVENT[1236007344.076004] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/usb_endpoint/usbdev5.5_ep00 (usb_endpoint) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/usb_endpoint/usbdev5.5_ep00 SUBSYSTEM=usb_endpoint SEQNUM=1860 MAJOR=251 MINOR=30 UDEV [1236007344.080317] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0 (usb) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0 SUBSYSTEM=usb DEVTYPE=usb_interface DEVICE=/proc/bus/usb/005/005 PRODUCT=781/5504/10 TYPE=0/0/0 INTERFACE=8/6/80 MODALIAS=usb:v0781p5504d0010dc00dsc00dp00ic08isc06ip50 SEQNUM=1855 UDEV [1236007344.081841] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5 (scsi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5 SUBSYSTEM=scsi DEVTYPE=scsi_host SEQNUM=1856 UDEV [1236007344.083510] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/scsi_host/host5 (scsi_host) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/scsi_host/host5 SUBSYSTEM=scsi_host SEQNUM=1857 UDEV [1236007344.086088] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/usb_endpoint/usbdev5.5_ep01 (usb_endpoint) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/usb_endpoint/usbdev5.5_ep01 SUBSYSTEM=usb_endpoint SEQNUM=1859 DEVNAME=/dev/usbdev5.5_ep01 MAJOR=251 MINOR=29 DEVLINKS=/dev/char/251:29 UDEV [1236007344.087499] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/usb_endpoint/usbdev5.5_ep81 (usb_endpoint) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/usb_endpoint/usbdev5.5_ep81 SUBSYSTEM=usb_endpoint SEQNUM=1858 DEVNAME=/dev/usbdev5.5_ep81 MAJOR=251 MINOR=28 DEVLINKS=/dev/char/251:28 UDEV [1236007344.089176] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/usb_endpoint/usbdev5.5_ep00 (usb_endpoint) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/usb_endpoint/usbdev5.5_ep00 SUBSYSTEM=usb_endpoint SEQNUM=1860 DEVNAME=/dev/usbdev5.5_ep00 MAJOR=251 MINOR=30 DEVLINKS=/dev/char/251:30 UEVENT[1236007349.077698] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0 (scsi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0 SUBSYSTEM=scsi DEVTYPE=scsi_target SEQNUM=1861 UEVENT[1236007349.077912] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0 (scsi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0 SUBSYSTEM=scsi DEVTYPE=scsi_device MODALIAS=scsi:t-0x00 SEQNUM=1862 UEVENT[1236007349.078094] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_disk/5:0:0:0 (scsi_disk) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_disk/5:0:0:0 SUBSYSTEM=scsi_disk SEQNUM=1863 UEVENT[1236007349.080870] change /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0 (scsi) UDEV_LOG=3 ACTION=change DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0 SUBSYSTEM=scsi SDEV_MEDIA_CHANGE=1 DEVTYPE=scsi_device DRIVER=sd MODALIAS=scsi:t-0x00 SEQNUM=1864 UDEV [1236007349.081367] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0 (scsi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0 SUBSYSTEM=scsi DEVTYPE=scsi_target SEQNUM=1861 UEVENT[1236007349.086606] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb (block) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb SUBSYSTEM=block DEVTYPE=disk SEQNUM=1865 MAJOR=8 MINOR=16 UEVENT[1236007349.086837] add /devices/virtual/bdi/8:16 (bdi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/virtual/bdi/8:16 SUBSYSTEM=bdi SEQNUM=1866 UDEV [1236007349.087139] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0 (scsi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0 SUBSYSTEM=scsi DEVTYPE=scsi_device MODALIAS=scsi:t-0x00 SEQNUM=1862 UEVENT[1236007349.087801] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_device/5:0:0:0 (scsi_device) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_device/5:0:0:0 SUBSYSTEM=scsi_device SEQNUM=1867 UEVENT[1236007349.088008] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_generic/sg2 (scsi_generic) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_generic/sg2 SUBSYSTEM=scsi_generic SEQNUM=1868 MAJOR=21 MINOR=2 UEVENT[1236007349.088236] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1 (scsi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1 SUBSYSTEM=scsi DEVTYPE=scsi_device MODALIAS=scsi:t-0x05 SEQNUM=1869 UDEV [1236007349.089474] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_disk/5:0:0:0 (scsi_disk) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_disk/5:0:0:0 SUBSYSTEM=scsi_disk SEQNUM=1863 UDEV [1236007349.089879] add /devices/virtual/bdi/8:16 (bdi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/virtual/bdi/8:16 SUBSYSTEM=bdi SEQNUM=1866 UEVENT[1236007349.091942] change /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb (block) UDEV_LOG=3 ACTION=change DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb SUBSYSTEM=block DEVTYPE=disk SEQNUM=1870 MAJOR=8 MINOR=16 UEVENT[1236007349.092301] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/block/sr1 (block) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/block/sr1 SUBSYSTEM=block DEVTYPE=disk SEQNUM=1871 MAJOR=11 MINOR=1 UEVENT[1236007349.092539] add /devices/virtual/bdi/11:1 (bdi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/virtual/bdi/11:1 SUBSYSTEM=bdi SEQNUM=1872 UDEV [1236007349.092640] change /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0 (scsi) UDEV_LOG=3 ACTION=change DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0 SUBSYSTEM=scsi SDEV_MEDIA_CHANGE=1 DEVTYPE=scsi_device DRIVER=sd MODALIAS=scsi:t-0x00 SEQNUM=1864 UEVENT[1236007349.092831] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/scsi_device/5:0:0:1 (scsi_device) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/scsi_device/5:0:0:1 SUBSYSTEM=scsi_device SEQNUM=1873 UEVENT[1236007349.093035] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/scsi_generic/sg3 (scsi_generic) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/scsi_generic/sg3 SUBSYSTEM=scsi_generic SEQNUM=1874 MAJOR=21 MINOR=3 UDEV [1236007349.094288] add /devices/virtual/bdi/11:1 (bdi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/virtual/bdi/11:1 SUBSYSTEM=bdi SEQNUM=1872 UDEV [1236007349.097406] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1 (scsi) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1 SUBSYSTEM=scsi DEVTYPE=scsi_device MODALIAS=scsi:t-0x05 SEQNUM=1869 UDEV [1236007349.100779] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_device/5:0:0:0 (scsi_device) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_device/5:0:0:0 SUBSYSTEM=scsi_device SEQNUM=1867 UDEV [1236007349.104432] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_generic/sg2 (scsi_generic) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/scsi_generic/sg2 SUBSYSTEM=scsi_generic SEQNUM=1868 DEVNAME=/dev/sg2 MAJOR=21 MINOR=2 DEVLINKS=/dev/char/21:2 UDEV [1236007349.107158] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/scsi_device/5:0:0:1 (scsi_device) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/scsi_device/5:0:0:1 SUBSYSTEM=scsi_device SEQNUM=1873 UDEV [1236007349.112244] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/scsi_generic/sg3 (scsi_generic) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/scsi_generic/sg3 SUBSYSTEM=scsi_generic SEQNUM=1874 DEVNAME=/dev/sg3 MAJOR=21 MINOR=3 DEVLINKS=/dev/char/21:3 UDEV [1236007349.166132] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/block/sr1 (block) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:1/block/sr1 SUBSYSTEM=block DEVTYPE=disk SEQNUM=1871 ID_CDROM=1 ID_CDROM_CD_R=1 ID_CDROM_DVD=1 ID_CDROM_HDDVD=1 ID_CDROM_MRW=1 ID_CDROM_MRW_W=1 ID_VENDOR=SanDisk ID_VENDOR_ENC=SanDisk\x20 ID_MODEL=Cruzer ID_MODEL_ENC=Cruzer\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20 ID_REVISION=4.05 ID_SERIAL=SanDisk_Cruzer_0000169BA771DAD7-0:1 ID_SERIAL_SHORT=0000169BA771DAD7 ID_TYPE=cd ID_INSTANCE=0:1 ID_BUS=usb ID_USB_INTERFACES=:080650: ID_PATH=pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:1 GENERATED=1 DEVNAME=/dev/sr1 MAJOR=11 MINOR=1 DEVLINKS=/dev/block/11:1 /dev/scd1 /dev/disk/by-id/usb-SanDisk_Cruzer_0000169BA771DAD7-0:1 /dev/disk/by-path/pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:1 /dev/cdrom1 /dev/cdrw1 /dev/dvd1 UDEV [1236007349.206141] add /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb (block) UDEV_LOG=3 ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb SUBSYSTEM=block DEVTYPE=disk SEQNUM=1865 ID_VENDOR=SanDisk ID_VENDOR_ENC=SanDisk\x20 ID_MODEL=Cruzer ID_MODEL_ENC=Cruzer\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20 ID_REVISION=4.05 ID_SERIAL=SanDisk_Cruzer_0000169BA771DAD7-0:0 ID_SERIAL_SHORT=0000169BA771DAD7 ID_TYPE=disk ID_INSTANCE=0:0 ID_BUS=usb ID_USB_INTERFACES=:080650: ID_PATH=pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:0 ID_FS_USAGE=filesystem ID_FS_TYPE=vfat ID_FS_VERSION=FAT32 ID_FS_UUID=4913-E0AF ID_FS_UUID_ENC=4913-E0AF DEVNAME=/dev/sdb MAJOR=8 MINOR=16 DEVLINKS=/dev/block/8:16 /dev/disk/by-id/usb-SanDisk_Cruzer_0000169BA771DAD7-0:0 /dev/disk/by-path/pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:0 /dev/disk/by-uuid/4913-E0AF UDEV [1236007349.240671] change /devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb (block) UDEV_LOG=3 ACTION=change DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb SUBSYSTEM=block DEVTYPE=disk SEQNUM=1870 ID_VENDOR=SanDisk ID_VENDOR_ENC=SanDisk\x20 ID_MODEL=Cruzer ID_MODEL_ENC=Cruzer\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20 ID_REVISION=4.05 ID_SERIAL=SanDisk_Cruzer_0000169BA771DAD7-0:0 ID_SERIAL_SHORT=0000169BA771DAD7 ID_TYPE=disk ID_INSTANCE=0:0 ID_BUS=usb ID_USB_INTERFACES=:080650: ID_PATH=pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:0 ID_FS_USAGE=filesystem ID_FS_TYPE=vfat ID_FS_VERSION=FAT32 ID_FS_UUID=4913-E0AF ID_FS_UUID_ENC=4913-E0AF DEVNAME=/dev/sdb MAJOR=8 MINOR=16 DEVLINKS=/dev/block/8:16 /dev/disk/by-id/usb-SanDisk_Cruzer_0000169BA771DAD7-0:0 /dev/disk/by-path/pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:0 /dev/disk/by-uuid/4913-E0AF