Presentation
udev job is to manage '/dev' directory with kernel input output events.
Udev is implemented by systemd-udevd
Blink(1) Led exemple
udevadm monitor
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
Unplugging LED under CentOS 7
KERNEL[159527.953198] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0 (usb)
KERNEL[159527.961065] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1 (usb)
UDEV [159527.965862] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0 (usb)
UDEV [159527.966661] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1 (usb)
Plugging the LED Under CentOS 7
KERNEL[159545.579899] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1 (usb)
KERNEL[159545.582183] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0 (usb)
KERNEL[159545.588240] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002 (hid)
KERNEL[159545.588495] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0 (hidraw)
KERNEL[159545.588570] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/leds/blink1::6396 (leds)
UDEV [159545.591373] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1 (usb)
UDEV [159545.595923] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0 (usb)
UDEV [159545.599694] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002 (hid)
UDEV [159545.603888] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/leds/blink1::6396 (leds)
UDEV [159545.604300] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0 (hidraw)
PLUG UNDER ARCLINUX
KERNEL[6488.272588] add /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
KERNEL[6488.273676] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
KERNEL[6488.275595] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002 (hid)
KERNEL[6488.276782] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0 (hidraw)
KERNEL[6488.276811] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:red:led0 (leds)
KERNEL[6488.276840] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:green:led0 (leds)
KERNEL[6488.276871] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:blue:led0 (leds)
KERNEL[6488.277224] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:red:led1 (leds)
KERNEL[6488.277257] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:green:led1 (leds)
KERNEL[6488.277276] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:blue:led1 (leds)
KERNEL[6488.277311] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002 (hid)
KERNEL[6488.277348] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
KERNEL[6488.277390] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
UDEV [6488.278582] add /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
UDEV [6488.280281] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
UDEV [6488.281667] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002 (hid)
UDEV [6488.282916] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0 (hidraw)
UDEV [6488.283883] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:red:led0 (leds)
UDEV [6488.284827] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:green:led0 (leds)
UDEV [6488.285368] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:blue:led0 (leds)
UDEV [6488.286432] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:red:led1 (leds)
UDEV [6488.288483] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:green:led1 (leds)
UDEV [6488.290542] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:blue:led1 (leds)
UDEV [6488.291409] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002 (hid)
UDEV [6488.292179] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
UDEV [6488.293274] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
UNPLUG under ARCLINUX
KERNEL[6597.192585] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0 (hidraw)
KERNEL[6597.192742] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:blue:led1 (leds)
KERNEL[6597.192817] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:green:led1 (leds)
KERNEL[6597.192892] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:red:led1 (leds)
KERNEL[6597.192960] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:blue:led0 (leds)
KERNEL[6597.193030] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:green:led0 (leds)
KERNEL[6597.193099] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:red:led0 (leds)
KERNEL[6597.193203] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002 (hid)
KERNEL[6597.193329] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002 (hid)
KERNEL[6597.193510] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
KERNEL[6597.193641] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
KERNEL[6597.196789] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
KERNEL[6597.196825] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
UDEV [6597.197826] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0 (hidraw)
UDEV [6597.197856] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:blue:led1 (leds)
UDEV [6597.198009] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:green:led1 (leds)
UDEV [6597.198288] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:blue:led0 (leds)
UDEV [6597.198901] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:red:led0 (leds)
UDEV [6597.199016] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:green:led0 (leds)
UDEV [6597.199607] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002/leds/thingm0:red:led1 (leds)
UDEV [6597.200244] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002 (hid)
UDEV [6597.200695] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0002 (hid)
UDEV [6597.201227] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
UDEV [6597.201837] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
UDEV [6597.202513] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
UDEV [6597.202960] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
udev monitor -p
# UNPLUG DEVICE
KERNEL[159974.453381] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/leds/blink1::6396 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/leds/blink1::6396
SEQNUM=2356
SUBSYSTEM=leds
KERNEL[159974.456110] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0 (hidraw)
ACTION=remove
DEVNAME=/dev/hidraw0
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0
MAJOR=246
MINOR=0
SEQNUM=2357
SUBSYSTEM=hidraw
KERNEL[159974.456876] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002 (hid)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:1a.1-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=2358
SUBSYSTEM=hid
KERNEL[159974.457666] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0 (usb)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0
DEVTYPE=usb_interface
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
PRODUCT=27b8/1ed/2
SEQNUM=2359
SUBSYSTEM=usb
TYPE=0/0/0
UDEV [159974.458475] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/leds/blink1::6396 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/leds/blink1::6396
SEQNUM=2356
SUBSYSTEM=leds
USEC_INITIALIZED=9974453920
KERNEL[159974.459050] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1 (usb)
ACTION=remove
BUSNUM=004
DEVNAME=/dev/bus/usb/004/004
DEVNUM=004
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1
DEVTYPE=usb_device
MAJOR=189
MINOR=387
PRODUCT=27b8/1ed/2
SEQNUM=2360
SUBSYSTEM=usb
TYPE=0/0/0
UDEV [159974.460011] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0 (hidraw)
ACTION=remove
DEVNAME=/dev/hidraw0
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002/hidraw/hidraw0
MAJOR=246
MINOR=0
SEQNUM=2357
SUBSYSTEM=hidraw
USEC_INITIALIZED=9974454834
UDEV [159974.460327] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002 (hid)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0002
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:1a.1-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=2358
SUBSYSTEM=hid
USEC_INITIALIZED=74455210
UDEV [159974.460473] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0 (usb)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0
DEVTYPE=usb_interface
ID_MODEL_FROM_DATABASE=blink(1)
ID_VENDOR_FROM_DATABASE=ThingM
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
PRODUCT=27b8/1ed/2
SEQNUM=2359
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=45582241
UDEV [159974.460656] remove /devices/pci0000:00/0000:00:1a.1/usb4/4-1 (usb)
ACTION=remove
BUSNUM=004
DEVNAME=/dev/bus/usb/004/004
DEVNUM=004
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1
DEVTYPE=usb_device
ID_BUS=usb
ID_MODEL=blink_1__mk2
ID_MODEL_ENC=blink\x281\x29\x20mk2
ID_MODEL_FROM_DATABASE=blink(1)
ID_MODEL_ID=01ed
ID_REVISION=0002
ID_SERIAL=ThingM_blink_1__mk2_20006396
ID_SERIAL_SHORT=20006396
ID_USB_INTERFACES=:030000:
ID_VENDOR=ThingM
ID_VENDOR_ENC=ThingM
ID_VENDOR_FROM_DATABASE=ThingM
ID_VENDOR_ID=27b8
MAJOR=189
MINOR=387
PRODUCT=27b8/1ed/2
SEQNUM=2360
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=9545579782
# PLUG DEVICE
KERNEL[160192.954833] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1 (usb)
ACTION=add
BUSNUM=004
DEVNAME=/dev/bus/usb/004/007
DEVNUM=007
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1
DEVTYPE=usb_device
MAJOR=189
MINOR=390
PRODUCT=27b8/1ed/2
SEQNUM=2381
SUBSYSTEM=usb
TYPE=0/0/0
KERNEL[160192.957199] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0
DEVTYPE=usb_interface
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
PRODUCT=27b8/1ed/2
SEQNUM=2382
SUBSYSTEM=usb
TYPE=0/0/0
KERNEL[160192.962165] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005 (hid)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:1a.1-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=2383
SUBSYSTEM=hid
KERNEL[160192.964024] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005/hidraw/hidraw0 (hidraw)
ACTION=add
DEVNAME=/dev/hidraw0
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005/hidraw/hidraw0
MAJOR=246
MINOR=0
SEQNUM=2384
SUBSYSTEM=hidraw
KERNEL[160192.964643] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005/leds/blink1::6396 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005/leds/blink1::6396
SEQNUM=2385
SUBSYSTEM=leds
UDEV [160192.965085] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1 (usb)
ACTION=add
BUSNUM=004
DEVNAME=/dev/bus/usb/004/007
DEVNUM=007
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1
DEVTYPE=usb_device
ID_BUS=usb
ID_MODEL=blink_1__mk2
ID_MODEL_ENC=blink\x281\x29\x20mk2
ID_MODEL_FROM_DATABASE=blink(1)
ID_MODEL_ID=01ed
ID_REVISION=0002
ID_SERIAL=ThingM_blink_1__mk2_20006396
ID_SERIAL_SHORT=20006396
ID_USB_INTERFACES=:030000:
ID_VENDOR=ThingM
ID_VENDOR_ENC=ThingM
ID_VENDOR_FROM_DATABASE=ThingM
ID_VENDOR_ID=27b8
MAJOR=189
MINOR=390
PRODUCT=27b8/1ed/2
SEQNUM=2381
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=192954357
UDEV [160192.968470] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0
DEVTYPE=usb_interface
ID_MODEL_FROM_DATABASE=blink(1)
ID_VENDOR_FROM_DATABASE=ThingM
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
PRODUCT=27b8/1ed/2
SEQNUM=2382
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=2957153
UDEV [160192.972079] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005 (hid)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:1a.1-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=2383
SUBSYSTEM=hid
USEC_INITIALIZED=2962122
UDEV [160192.976335] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005/hidraw/hidraw0 (hidraw)
ACTION=add
DEVNAME=/dev/hidraw0
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005/hidraw/hidraw0
MAJOR=246
MINOR=0
SEQNUM=2384
SUBSYSTEM=hidraw
USEC_INITIALIZED=2962385
UDEV [160192.977612] add /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005/leds/blink1::6396 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:27B8:01ED.0005/leds/blink1::6396
SEQNUM=2385
SUBSYSTEM=leds
USEC_INITIALIZED=192962416
ARCHLINUX monitor plug with properties
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
KERNEL[6786.004996] add /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/001/008
DEVTYPE=usb_device
PRODUCT=27b8/1ed/2
TYPE=0/0/0
BUSNUM=001
DEVNUM=008
SEQNUM=3477
MAJOR=189
MINOR=7
KERNEL[6786.009397] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=27b8/1ed/2
TYPE=0/0/0
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
SEQNUM=3478
KERNEL[6786.009679] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004 (hid)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004
SUBSYSTEM=hid
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:14.0-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=3479
KERNEL[6786.010342] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/hidraw/hidraw0 (hidraw)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/hidraw/hidraw0
SUBSYSTEM=hidraw
DEVNAME=/dev/hidraw0
SEQNUM=3480
MAJOR=239
MINOR=0
KERNEL[6786.010378] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:red:led0 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:red:led0
SUBSYSTEM=leds
SEQNUM=3481
KERNEL[6786.010397] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:green:led0 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:green:led0
SUBSYSTEM=leds
SEQNUM=3482
KERNEL[6786.010415] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:blue:led0 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:blue:led0
SUBSYSTEM=leds
SEQNUM=3483
KERNEL[6786.010432] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:red:led1 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:red:led1
SUBSYSTEM=leds
SEQNUM=3484
KERNEL[6786.010449] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:green:led1 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:green:led1
SUBSYSTEM=leds
SEQNUM=3485
KERNEL[6786.010466] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:blue:led1 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:blue:led1
SUBSYSTEM=leds
SEQNUM=3486
KERNEL[6786.010498] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004 (hid)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004
SUBSYSTEM=hid
DRIVER=hid-led
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:14.0-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=3487
KERNEL[6786.010530] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
DRIVER=usbhid
PRODUCT=27b8/1ed/2
TYPE=0/0/0
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
SEQNUM=3488
KERNEL[6786.010559] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/001/008
DEVTYPE=usb_device
DRIVER=usb
PRODUCT=27b8/1ed/2
TYPE=0/0/0
BUSNUM=001
DEVNUM=008
SEQNUM=3489
MAJOR=189
MINOR=7
UDEV [6786.011440] add /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/001/008
DEVTYPE=usb_device
PRODUCT=27b8/1ed/2
TYPE=0/0/0
BUSNUM=001
DEVNUM=008
SEQNUM=3477
USEC_INITIALIZED=6786011298
ID_VENDOR=ThingM
ID_VENDOR_ENC=ThingM
ID_VENDOR_ID=27b8
ID_MODEL=blink_1__mk2
ID_MODEL_ENC=blink\x281\x29\x20mk2
ID_MODEL_ID=01ed
ID_REVISION=0002
ID_SERIAL=ThingM_blink_1__mk2_20006396
ID_SERIAL_SHORT=20006396
ID_BUS=usb
ID_USB_INTERFACES=:030000:
ID_VENDOR_FROM_DATABASE=ThingM
ID_MODEL_FROM_DATABASE=blink(1)
DRIVER=usb
MAJOR=189
MINOR=7
UDEV [6786.012468] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=27b8/1ed/2
TYPE=0/0/0
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
SEQNUM=3478
USEC_INITIALIZED=6786012243
ID_VENDOR_FROM_DATABASE=ThingM
ID_MODEL_FROM_DATABASE=blink(1)
DRIVER=usbhid
UDEV [6786.013505] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004 (hid)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004
SUBSYSTEM=hid
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:14.0-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=3479
USEC_INITIALIZED=6786013221
DRIVER=hid-led
UDEV [6786.015275] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/hidraw/hidraw0 (hidraw)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/hidraw/hidraw0
SUBSYSTEM=hidraw
DEVNAME=/dev/hidraw0
SEQNUM=3480
USEC_INITIALIZED=6786014490
MAJOR=239
MINOR=0
UDEV [6786.015329] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:red:led0 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:red:led0
SUBSYSTEM=leds
SEQNUM=3481
USEC_INITIALIZED=6786015134
UDEV [6786.016274] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:green:led0 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:green:led0
SUBSYSTEM=leds
SEQNUM=3482
USEC_INITIALIZED=6786016178
UDEV [6786.017179] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:blue:led0 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:blue:led0
SUBSYSTEM=leds
SEQNUM=3483
USEC_INITIALIZED=6786017123
UDEV [6786.017636] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:red:led1 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:red:led1
SUBSYSTEM=leds
SEQNUM=3484
USEC_INITIALIZED=6786017581
UDEV [6786.018544] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:green:led1 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:green:led1
SUBSYSTEM=leds
SEQNUM=3485
USEC_INITIALIZED=6786018483
UDEV [6786.019979] add /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:blue:led1 (leds)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004/leds/thingm0:blue:led1
SUBSYSTEM=leds
SEQNUM=3486
USEC_INITIALIZED=6786019880
UDEV [6786.022442] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004 (hid)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0004
SUBSYSTEM=hid
DRIVER=hid-led
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:14.0-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=3487
USEC_INITIALIZED=6786022320
UDEV [6786.023119] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
DRIVER=usbhid
PRODUCT=27b8/1ed/2
TYPE=0/0/0
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
SEQNUM=3488
USEC_INITIALIZED=6786012243
ID_VENDOR_FROM_DATABASE=ThingM
ID_MODEL_FROM_DATABASE=blink(1)
UDEV [6786.023927] bind /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/001/008
DEVTYPE=usb_device
DRIVER=usb
PRODUCT=27b8/1ed/2
TYPE=0/0/0
BUSNUM=001
DEVNUM=008
SEQNUM=3489
USEC_INITIALIZED=6786011298
ID_VENDOR=ThingM
ID_VENDOR_ENC=ThingM
ID_VENDOR_ID=27b8
ID_MODEL=blink_1__mk2
ID_MODEL_ENC=blink\x281\x29\x20mk2
ID_MODEL_ID=01ed
ID_REVISION=0002
ID_SERIAL=ThingM_blink_1__mk2_20006396
ID_SERIAL_SHORT=20006396
ID_BUS=usb
ID_USB_INTERFACES=:030000:
ID_VENDOR_FROM_DATABASE=ThingM
ID_MODEL_FROM_DATABASE=blink(1)
MAJOR=189
MINOR=7
ARCHLINUX monitor unplug with properties
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
KERNEL[6761.835832] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/hidraw/hidraw0 (hidraw)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/hidraw/hidraw0
SUBSYSTEM=hidraw
DEVNAME=/dev/hidraw0
SEQNUM=3464
MAJOR=239
MINOR=0
KERNEL[6761.836048] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:blue:led1 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:blue:led1
SUBSYSTEM=leds
SEQNUM=3465
KERNEL[6761.836157] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:green:led1 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:green:led1
SUBSYSTEM=leds
SEQNUM=3466
KERNEL[6761.836260] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:red:led1 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:red:led1
SUBSYSTEM=leds
SEQNUM=3467
KERNEL[6761.836357] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:blue:led0 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:blue:led0
SUBSYSTEM=leds
SEQNUM=3468
KERNEL[6761.836454] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:green:led0 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:green:led0
SUBSYSTEM=leds
SEQNUM=3469
KERNEL[6761.836551] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:red:led0 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:red:led0
SUBSYSTEM=leds
SEQNUM=3470
KERNEL[6761.836685] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003 (hid)
ACTION=unbind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003
SUBSYSTEM=hid
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:14.0-1/input0
HID_UNIQ=20006396
SEQNUM=3471
KERNEL[6761.836895] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003 (hid)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003
SUBSYSTEM=hid
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:14.0-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=3472
KERNEL[6761.837067] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
ACTION=unbind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=27b8/1ed/2
TYPE=0/0/0
INTERFACE=3/0/0
SEQNUM=3473
KERNEL[6761.837249] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=27b8/1ed/2
TYPE=0/0/0
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
SEQNUM=3474
KERNEL[6761.840023] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
ACTION=unbind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/001/007
DEVTYPE=usb_device
PRODUCT=27b8/1ed/2
TYPE=0/0/0
BUSNUM=001
DEVNUM=007
SEQNUM=3475
MAJOR=189
MINOR=6
KERNEL[6761.840324] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/001/007
DEVTYPE=usb_device
PRODUCT=27b8/1ed/2
TYPE=0/0/0
BUSNUM=001
DEVNUM=007
SEQNUM=3476
MAJOR=189
MINOR=6
UDEV [6761.845573] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/hidraw/hidraw0 (hidraw)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/hidraw/hidraw0
SUBSYSTEM=hidraw
DEVNAME=/dev/hidraw0
SEQNUM=3464
USEC_INITIALIZED=6761835993
MAJOR=239
MINOR=0
UDEV [6761.847356] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:green:led1 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:green:led1
SUBSYSTEM=leds
SEQNUM=3466
USEC_INITIALIZED=6761840452
UDEV [6761.847834] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:blue:led0 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:blue:led0
SUBSYSTEM=leds
SEQNUM=3468
USEC_INITIALIZED=6761844683
UDEV [6761.855789] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:blue:led1 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:blue:led1
SUBSYSTEM=leds
SEQNUM=3465
USEC_INITIALIZED=6761838274
UDEV [6761.855998] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:red:led0 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:red:led0
SUBSYSTEM=leds
SEQNUM=3470
USEC_INITIALIZED=6761847094
UDEV [6761.856837] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:red:led1 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:red:led1
SUBSYSTEM=leds
SEQNUM=3467
USEC_INITIALIZED=6761842412
UDEV [6761.858523] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:green:led0 (leds)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003/leds/thingm0:green:led0
SUBSYSTEM=leds
SEQNUM=3469
USEC_INITIALIZED=6761845070
UDEV [6761.861572] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003 (hid)
ACTION=unbind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003
SUBSYSTEM=hid
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:14.0-1/input0
HID_UNIQ=20006396
SEQNUM=3471
USEC_INITIALIZED=6761861299
UDEV [6761.864143] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003 (hid)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:27B8:01ED.0003
SUBSYSTEM=hid
HID_ID=0003:000027B8:000001ED
HID_NAME=ThingM blink(1) mk2
HID_PHYS=usb-0000:00:14.0-1/input0
HID_UNIQ=20006396
MODALIAS=hid:b0003g0000v000027B8p000001ED
SEQNUM=3472
USEC_INITIALIZED=6761850011
UDEV [6761.867770] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
ACTION=unbind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=27b8/1ed/2
TYPE=0/0/0
INTERFACE=3/0/0
SEQNUM=3473
USEC_INITIALIZED=6726623505
UDEV [6761.869910] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=27b8/1ed/2
TYPE=0/0/0
INTERFACE=3/0/0
MODALIAS=usb:v27B8p01EDd0002dc00dsc00dp00ic03isc00ip00in00
SEQNUM=3474
USEC_INITIALIZED=6761850808
UDEV [6761.871891] unbind /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
ACTION=unbind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/001/007
DEVTYPE=usb_device
PRODUCT=27b8/1ed/2
TYPE=0/0/0
BUSNUM=001
DEVNUM=007
SEQNUM=3475
USEC_INITIALIZED=6726619025
MAJOR=189
MINOR=6
UDEV [6761.873750] remove /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
ACTION=remove
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/001/007
DEVTYPE=usb_device
PRODUCT=27b8/1ed/2
TYPE=0/0/0
BUSNUM=001
DEVNUM=007
SEQNUM=3476
USEC_INITIALIZED=6761851487
MAJOR=189
MINOR=6