[GTALUG] [SOLVED] for the most part, was Re: USB power reporting Type-c super speed skirmish and libpartd error

Tue Oct 6 13:15:02 EDT 2020

tl:dr Top posting this bit to say thanks. It appears I may have toasted a
helper app in the firmware of the NVMe external type-c enclosure. I am much
closer to normal operation now and the mb type-c seems to be fully
operational. The port itself was not sacrificed to protect other
components, which would be the intended activity in prolonged overcurrent
activity at the point of connection.

On Wed, Sep 23, 2020 at 3:52 PM D. Hugh Redelmeier via talk <talk at gtalug.org>
wrote:

> | From: Russell Reiter via talk <talk at gtalug.org

Thanks to Hugh and Lennart I seem to be on the right track. Hugh's comment
on my "holographic" original question reminded me that problem descriptions
should fit known categories. In the OSI stack sense most likely this was a
(1) PHY and (2) Data-Link layer problem, possibly related to bios discovery
of devices without USB-PD factors taken into consideration.

Lennarts graphical description of USB variants at this time reminded me how
much of a pictorial thinker I am and helped me to visualize the source of
the issue(s).

> |  I power off, unplug
> | the power cable and press and hold the start button for a few seconds to
> | see if I can dissipate any lingering bus voltage. I don't have a "manual"
> | troubleshooting direction to do that, but things did start acting better
> | when I started to do it. This was a practice I used to do diligently in
> the
> | 90's, from before switched power supplies, but I never needed to do it
> much
> | after 2000.
>
> At first I thought you meant "switching power supplies", but they were
> introduced much earlier.
>
> Now I'm guessing you mean power supplies that are switched on and off
> by the motherboard, rather than by a direct power supply switch.  I
>

Yes that is what I meant.

> guess that came in with the PS/2.  (A lot of PC power supplies also
> have direct switches but those switches tend not to get used.)
>
> If you turn off a PS through the motherboard, there is still some
> power available.  I infer it is used for
>
> - turning on the computer via a firmware timer (I often see this
>   option in a firmware setup page but have never used it)
>
> - USB charging even when the computer is off
>

Yes this is why I put the PCIe expansion card in the box. I figured with
all the IoT stuff which needs charging, I'd try to contain that to a single
access point for overnight charging, with the added benefit of being able
to charge an emergency phone when the mains power is off, assuming I am
present to shutdown correctly. This last outage even took out the phone
system in my neighbourhood. This surprised even the power workers who reset
the transformer breakers on my street.

>
> - wake-on-thing (LAN, Keyboard, mouse, whaterver)
>
> - lights-out updates
>
> If you turn off the direct power supply switch, none of that will
> work.  Unplugging the power supply from the wall should have the same
> effect.
>

I have turned the p/s so the switch is on top, but I never remember that I
flipped that switch, however I do remember when I actually remove the plug
from the p/s. I guess this is a force of habit and memory. However it is
usually a best practice to keep the unit grounded using the native ground
provided by the neutral bus connection to the mains through the p/s.

Apparently an overcurrent condition is first reported every time a device
connects, even during bios discovery. The issue is whether or not the draw
exceeds the limitations of what the bios expects.

>
> Anyway, your procedure should really reset things in a way that might
> not happen otherwise.
>

It looks like this unexpected shutdown, just for plugging a USB device into
the MB port, was a SHINE event, most likely due to misconfiguration in the
bios discovery of the device as SATA (/w PD) vs PCIe which eliminates the
power lane in favour of data transmission.

USB-PD is kind of like changing a flat tire on a car at highway speed, we
may be able to do that safely in the future but that technology is still
under development.

The libparted dependencies were solved on the next kernel update, so that
was a bit of a red herring.

I only had one type-c device to test with so I purchased an external
multidrive adapter to be able to test my collection of old disks, one of
which was taken out by power surges before I got the UPS. I have
successfully tested two disks, using the mb type-c which reported
overcurrent conditions. Two more disks are non operational.

This first disk is from an old windows computer which I salvaged and put
larger disks in. The second run is an obsoleted linux install. Both boots
were with the disk plugged into the mb type-c and the system booted
normally without reporting an overcurrent condition. I then removed and
replugged them to track the udevadm monitor --env to look for overcurrent
reports.

Here is what udevadm monitor --env shows when the windows disk was plugged
into the mb type-c

UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent

KERNEL[55466.818187] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/006/002
DEVTYPE=usb_device
PRODUCT=1f75/611/6
TYPE=0/0/0
BUSNUM=006
DEVNUM=002
SEQNUM=4172
MAJOR=189
MINOR=641

KERNEL[55466.825517] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=1f75/611/6
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v1F75p0611d0006dc00dsc00dp00ic08isc06ip50in00
SEQNUM=4173

KERNEL[55466.825576] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/006/002
DEVTYPE=usb_device
DRIVER=usb
PRODUCT=1f75/611/6
TYPE=0/0/0
BUSNUM=006
DEVNUM=002
SEQNUM=4174
MAJOR=189
MINOR=641

UDEV  [55466.875267] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/006/002
DEVTYPE=usb_device
PRODUCT=1f75/611/6
TYPE=0/0/0
BUSNUM=006
DEVNUM=002
SEQNUM=4172
USEC_INITIALIZED=55466875094
ID_VENDOR=Innostor
ID_VENDOR_ENC=Innostor
ID_VENDOR_ID=1f75
ID_MODEL=Ext._HDD
ID_MODEL_ENC=Ext.\x20HDD
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=Innostor_Ext._HDD_20200808
ID_SERIAL_SHORT=20200808
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_VENDOR_FROM_DATABASE=Innostor Technology Corporation
ID_PATH=pci-0000:08:00.0-usb-0:1
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1
DRIVER=usb
MAJOR=189
MINOR=641

KERNEL[55466.881483] add      /module/usb_storage (module)
ACTION=add
DEVPATH=/module/usb_storage
SUBSYSTEM=module
SEQNUM=4175

KERNEL[55466.881761] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4 (scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4
SUBSYSTEM=scsi
DEVTYPE=scsi_host
SEQNUM=4176

KERNEL[55466.881777] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/scsi_host/host4
(scsi_host)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/scsi_host/host4
SUBSYSTEM=scsi_host
SEQNUM=4177

KERNEL[55466.881800] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
DRIVER=usb-storage
PRODUCT=1f75/611/6
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v1F75p0611d0006dc00dsc00dp00ic08isc06ip50in00
SEQNUM=4178

KERNEL[55466.881840] add      /bus/usb/drivers/usb-storage (drivers)
ACTION=add
DEVPATH=/bus/usb/drivers/usb-storage
SUBSYSTEM=drivers
SEQNUM=4179

UDEV  [55466.882706] add      /module/usb_storage (module)
ACTION=add
DEVPATH=/module/usb_storage
SUBSYSTEM=module
SEQNUM=4175
USEC_INITIALIZED=55466882670

UDEV  [55466.883117] add      /bus/usb/drivers/usb-storage (drivers)
ACTION=add
DEVPATH=/bus/usb/drivers/usb-storage
SUBSYSTEM=drivers
SEQNUM=4179
USEC_INITIALIZED=55466883085

KERNEL[55466.883672] add      /module/uas (module)
ACTION=add
DEVPATH=/module/uas
SUBSYSTEM=module
SEQNUM=4180

KERNEL[55466.883740] add      /bus/usb/drivers/uas (drivers)
ACTION=add
DEVPATH=/bus/usb/drivers/uas
SUBSYSTEM=drivers
SEQNUM=4181

UDEV  [55466.883844] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=1f75/611/6
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v1F75p0611d0006dc00dsc00dp00ic08isc06ip50in00
SEQNUM=4173
USEC_INITIALIZED=55466876823
ID_VENDOR_FROM_DATABASE=Innostor Technology Corporation
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0

UDEV  [55466.884269] add      /module/uas (module)
ACTION=add
DEVPATH=/module/uas
SUBSYSTEM=module
SEQNUM=4180
USEC_INITIALIZED=55466884238

UDEV  [55466.884328] add      /bus/usb/drivers/uas (drivers)
ACTION=add
DEVPATH=/bus/usb/drivers/uas
SUBSYSTEM=drivers
SEQNUM=4181
USEC_INITIALIZED=55466884298

UDEV  [55466.887730] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/006/002
DEVTYPE=usb_device
DRIVER=usb
PRODUCT=1f75/611/6
TYPE=0/0/0
BUSNUM=006
DEVNUM=002
SEQNUM=4174
USEC_INITIALIZED=55466875094
ID_VENDOR=Innostor
ID_VENDOR_ENC=Innostor
ID_VENDOR_ID=1f75
ID_MODEL=Ext._HDD
ID_MODEL_ENC=Ext.\x20HDD
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=Innostor_Ext._HDD_20200808
ID_SERIAL_SHORT=20200808
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_VENDOR_FROM_DATABASE=Innostor Technology Corporation
ID_PATH=pci-0000:08:00.0-usb-0:1
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1
MAJOR=189
MINOR=641

UDEV  [55466.888808] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4 (scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4
SUBSYSTEM=scsi
DEVTYPE=scsi_host
SEQNUM=4176
USEC_INITIALIZED=55466888745

UDEV  [55466.889717] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/scsi_host/host4
(scsi_host)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/scsi_host/host4
SUBSYSTEM=scsi_host
SEQNUM=4177
USEC_INITIALIZED=55466889651

UDEV  [55466.890883] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
DRIVER=usb-storage
PRODUCT=1f75/611/6
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v1F75p0611d0006dc00dsc00dp00ic08isc06ip50in00
SEQNUM=4178
USEC_INITIALIZED=55466876823
ID_VENDOR_FROM_DATABASE=Innostor Technology Corporation
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0

KERNEL[55467.912098] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0
(scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_target
SEQNUM=4182

KERNEL[55467.912239] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
(scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_device
MODALIAS=scsi:t-0x00
SEQNUM=4183

KERNEL[55467.912357] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0
(scsi_device)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0
SUBSYSTEM=scsi_device
SEQNUM=4184

KERNEL[55467.912421] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0
(scsi_disk)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0
SUBSYSTEM=scsi_disk
SEQNUM=4185

KERNEL[55467.912513] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2
(scsi_generic)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2
SUBSYSTEM=scsi_generic
DEVNAME=/dev/sg2
SEQNUM=4186
MAJOR=21
MINOR=2

KERNEL[55467.912821] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0
(bsg)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0
SUBSYSTEM=bsg
DEVNAME=/dev/bsg/4:0:0:0
SEQNUM=4187
MAJOR=245
MINOR=2

UDEV  [55467.917085] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0
(scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_target
SEQNUM=4182
USEC_INITIALIZED=55467916880

UDEV  [55467.922151] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
(scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_device
MODALIAS=scsi:t-0x00
SEQNUM=4183
USEC_INITIALIZED=55467921790
DRIVER=sd

UDEV  [55467.927912] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0
(scsi_device)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0
SUBSYSTEM=scsi_device
SEQNUM=4184
USEC_INITIALIZED=55467927698

UDEV  [55467.928121] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0
(scsi_disk)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0
SUBSYSTEM=scsi_disk
SEQNUM=4185
USEC_INITIALIZED=55467928054

UDEV  [55467.928899] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2
(scsi_generic)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2
SUBSYSTEM=scsi_generic
DEVNAME=/dev/sg2
SEQNUM=4186
USEC_INITIALIZED=55467928817
MAJOR=21
MINOR=2

UDEV  [55467.929489] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0
(bsg)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0
SUBSYSTEM=bsg
DEVNAME=/dev/bsg/4:0:0:0
SEQNUM=4187
USEC_INITIALIZED=55467929395
MAJOR=245
MINOR=2

KERNEL[55467.932292] add      /devices/virtual/bdi/8:16 (bdi)
ACTION=add
DEVPATH=/devices/virtual/bdi/8:16
SUBSYSTEM=bdi
SEQNUM=4188

UDEV  [55467.933005] add      /devices/virtual/bdi/8:16 (bdi)
ACTION=add
DEVPATH=/devices/virtual/bdi/8:16
SUBSYSTEM=bdi
SEQNUM=4188
USEC_INITIALIZED=55467932925

KERNEL[55467.945258] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb
SUBSYSTEM=block
DEVNAME=/dev/sdb
DEVTYPE=disk
SEQNUM=4189
MAJOR=8
MINOR=16

KERNEL[55467.945436] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1
SUBSYSTEM=block
DEVNAME=/dev/sdb1
DEVTYPE=partition
PARTN=1
SEQNUM=4190
MAJOR=8
MINOR=17

KERNEL[55467.948527] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
(scsi)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_device
DRIVER=sd
MODALIAS=scsi:t-0x00
SEQNUM=4191

UDEV  [55468.216211] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb
SUBSYSTEM=block
DEVNAME=/dev/sdb
DEVTYPE=disk
SEQNUM=4189
USEC_INITIALIZED=55468214893
ID_VENDOR=DW_CDW04
ID_VENDOR_ENC=DW\x20CDW04
ID_VENDOR_ID=1f75
ID_MODEL=J0-B00TE0A
ID_MODEL_ENC=J0-B00TE0A\x20\x20\x20\x20\x20\x20
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=DW_CDW04_J0-B00TE0A_20200808-0:0
ID_SERIAL_SHORT=20200808
ID_TYPE=disk
ID_INSTANCE=0:0
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_USB_INTERFACE_NUM=00
ID_USB_DRIVER=usb-storage
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0-scsi-0_0_0_0
ID_PART_TABLE_UUID=4ea5b0c8
ID_PART_TABLE_TYPE=dos
.ID_FS_TYPE_NEW=
ID_FS_TYPE=
MAJOR=8
MINOR=16
DEVLINKS=/dev/disk/by-path/pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
/dev/disk/by-id/usb-DW_CDW04_J0-B00TE0A_20200808-0:0
TAGS=:systemd:

UDEV  [55468.307293] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1
SUBSYSTEM=block
DEVNAME=/dev/sdb1
DEVTYPE=partition
PARTN=1
SEQNUM=4190
USEC_INITIALIZED=55468306125
ID_VENDOR=DW_CDW04
ID_VENDOR_ENC=DW\x20CDW04
ID_VENDOR_ID=1f75
ID_MODEL=J0-B00TE0A
ID_MODEL_ENC=J0-B00TE0A\x20\x20\x20\x20\x20\x20
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=DW_CDW04_J0-B00TE0A_20200808-0:0
ID_SERIAL_SHORT=20200808
ID_TYPE=disk
ID_INSTANCE=0:0
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_USB_INTERFACE_NUM=00
ID_USB_DRIVER=usb-storage
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0-scsi-0_0_0_0
ID_PART_TABLE_UUID=4ea5b0c8
ID_PART_TABLE_TYPE=dos
ID_FS_UUID=783472383471F988
ID_FS_UUID_ENC=783472383471F988
ID_FS_TYPE=ntfs
ID_FS_USAGE=filesystem
ID_PART_ENTRY_SCHEME=dos
ID_PART_ENTRY_UUID=4ea5b0c8-01
ID_PART_ENTRY_TYPE=0x7
ID_PART_ENTRY_FLAGS=0x80
ID_PART_ENTRY_NUMBER=1
ID_PART_ENTRY_OFFSET=63
ID_PART_ENTRY_SIZE=39070017
ID_PART_ENTRY_DISK=8:16
.ID_FS_TYPE_NEW=ntfs
MAJOR=8
MINOR=17
DEVLINKS=/dev/disk/by-path/pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0-part1
/dev/disk/by-id/usb-DW_CDW04_J0-B00TE0A_20200808-0:0-part1
/dev/disk/by-partuuid/4ea5b0c8-01 /dev/disk/by-uuid/783472383471F988
TAGS=:systemd:

UDEV  [55468.312006] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
(scsi)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_device
DRIVER=sd
MODALIAS=scsi:t-0x00
SEQNUM=4191
USEC_INITIALIZED=55468311767

KERNEL[55468.467092] add      /devices/virtual/bdi/8:17-fuseblk (bdi)
ACTION=add
DEVPATH=/devices/virtual/bdi/8:17-fuseblk
SUBSYSTEM=bdi
SEQNUM=4192

UDEV  [55468.473038] add      /devices/virtual/bdi/8:17-fuseblk (bdi)
ACTION=add
DEVPATH=/devices/virtual/bdi/8:17-fuseblk
SUBSYSTEM=bdi
SEQNUM=4192
USEC_INITIALIZED=55468472432

-------

This following report is for an old disk with obsolete Fedora on it, also
plugged into the mb type-c. it was also booted and subsequently re-mounted
without reporting overcurrent. In both cases I booted with the disks
connected and powered up by the external ps adapter. In both cases the
system defaulted to booting from them and failed for not matching the
current hardware I am using.

-------

monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent

KERNEL[705.089527] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/006/003
DEVTYPE=usb_device
PRODUCT=1f75/611/6
TYPE=0/0/0
BUSNUM=006
DEVNUM=003
SEQNUM=4172
MAJOR=189
MINOR=642

KERNEL[705.096740] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=1f75/611/6
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v1F75p0611d0006dc00dsc00dp00ic08isc06ip50in00
SEQNUM=4173

KERNEL[705.097024] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4 (scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4
SUBSYSTEM=scsi
DEVTYPE=scsi_host
SEQNUM=4174

KERNEL[705.097052] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/scsi_host/host4
(scsi_host)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/scsi_host/host4
SUBSYSTEM=scsi_host
SEQNUM=4175

KERNEL[705.097083] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
DRIVER=usb-storage
PRODUCT=1f75/611/6
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v1F75p0611d0006dc00dsc00dp00ic08isc06ip50in00
SEQNUM=4176

KERNEL[705.097139] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/006/003
DEVTYPE=usb_device
DRIVER=usb
PRODUCT=1f75/611/6
TYPE=0/0/0
BUSNUM=006
DEVNUM=003
SEQNUM=4177
MAJOR=189
MINOR=642

UDEV  [705.105165] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/006/003
DEVTYPE=usb_device
PRODUCT=1f75/611/6
TYPE=0/0/0
BUSNUM=006
DEVNUM=003
SEQNUM=4172
USEC_INITIALIZED=705104944
ID_VENDOR=Innostor
ID_VENDOR_ENC=Innostor
ID_VENDOR_ID=1f75
ID_MODEL=Ext._HDD
ID_MODEL_ENC=Ext.\x20HDD
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=Innostor_Ext._HDD_20200808
ID_SERIAL_SHORT=20200808
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_VENDOR_FROM_DATABASE=Innostor Technology Corporation
ID_PATH=pci-0000:08:00.0-usb-0:1
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1
DRIVER=usb
MAJOR=189
MINOR=642

UDEV  [705.108195] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
PRODUCT=1f75/611/6
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v1F75p0611d0006dc00dsc00dp00ic08isc06ip50in00
SEQNUM=4173
USEC_INITIALIZED=705107862
ID_VENDOR_FROM_DATABASE=Innostor Technology Corporation
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0
DRIVER=usb-storage

UDEV  [705.109911] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4 (scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4
SUBSYSTEM=scsi
DEVTYPE=scsi_host
SEQNUM=4174
USEC_INITIALIZED=705109818

UDEV  [705.111051] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/scsi_host/host4
(scsi_host)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/scsi_host/host4
SUBSYSTEM=scsi_host
SEQNUM=4175
USEC_INITIALIZED=705110993

UDEV  [705.112108] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0
SUBSYSTEM=usb
DEVTYPE=usb_interface
DRIVER=usb-storage
PRODUCT=1f75/611/6
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v1F75p0611d0006dc00dsc00dp00ic08isc06ip50in00
SEQNUM=4176
USEC_INITIALIZED=705107862
ID_VENDOR_FROM_DATABASE=Innostor Technology Corporation
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0

UDEV  [705.115963] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1
SUBSYSTEM=usb
DEVNAME=/dev/bus/usb/006/003
DEVTYPE=usb_device
DRIVER=usb
PRODUCT=1f75/611/6
TYPE=0/0/0
BUSNUM=006
DEVNUM=003
SEQNUM=4177
USEC_INITIALIZED=705104944
ID_VENDOR=Innostor
ID_VENDOR_ENC=Innostor
ID_VENDOR_ID=1f75
ID_MODEL=Ext._HDD
ID_MODEL_ENC=Ext.\x20HDD
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=Innostor_Ext._HDD_20200808
ID_SERIAL_SHORT=20200808
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_VENDOR_FROM_DATABASE=Innostor Technology Corporation
ID_PATH=pci-0000:08:00.0-usb-0:1
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1
MAJOR=189
MINOR=642

KERNEL[706.119403] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0
(scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_target
SEQNUM=4178

KERNEL[706.119564] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
(scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_device
MODALIAS=scsi:t-0x00
SEQNUM=4179

KERNEL[706.119711] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0
(scsi_device)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0
SUBSYSTEM=scsi_device
SEQNUM=4180

KERNEL[706.119813] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0
(scsi_disk)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0
SUBSYSTEM=scsi_disk
SEQNUM=4181

KERNEL[706.119938] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2
(scsi_generic)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2
SUBSYSTEM=scsi_generic
DEVNAME=/dev/sg2
SEQNUM=4182
MAJOR=21
MINOR=2

KERNEL[706.120222] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0
(bsg)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0
SUBSYSTEM=bsg
DEVNAME=/dev/bsg/4:0:0:0
SEQNUM=4183
MAJOR=245
MINOR=2

UDEV  [706.124707] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0
(scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_target
SEQNUM=4178
USEC_INITIALIZED=706124520

UDEV  [706.126220] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
(scsi)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_device
MODALIAS=scsi:t-0x00
SEQNUM=4179
USEC_INITIALIZED=706126124
DRIVER=sd

UDEV  [706.127272] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0
(scsi_device)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0
SUBSYSTEM=scsi_device
SEQNUM=4180
USEC_INITIALIZED=706127238

UDEV  [706.128196] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0
(scsi_disk)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0
SUBSYSTEM=scsi_disk
SEQNUM=4181
USEC_INITIALIZED=706128163

UDEV  [706.129082] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0
(bsg)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0
SUBSYSTEM=bsg
DEVNAME=/dev/bsg/4:0:0:0
SEQNUM=4183
USEC_INITIALIZED=706129005
MAJOR=245
MINOR=2

UDEV  [706.129117] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2
(scsi_generic)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2
SUBSYSTEM=scsi_generic
DEVNAME=/dev/sg2
SEQNUM=4182
USEC_INITIALIZED=706129018
MAJOR=21
MINOR=2

KERNEL[706.135354] add      /devices/virtual/bdi/8:16 (bdi)
ACTION=add
DEVPATH=/devices/virtual/bdi/8:16
SUBSYSTEM=bdi
SEQNUM=4184

UDEV  [706.135947] add      /devices/virtual/bdi/8:16 (bdi)
ACTION=add
DEVPATH=/devices/virtual/bdi/8:16
SUBSYSTEM=bdi
SEQNUM=4184
USEC_INITIALIZED=706135880

KERNEL[706.161422] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb
SUBSYSTEM=block
DEVNAME=/dev/sdb
DEVTYPE=disk
SEQNUM=4185
MAJOR=8
MINOR=16

KERNEL[706.161476] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1
SUBSYSTEM=block
DEVNAME=/dev/sdb1
DEVTYPE=partition
PARTN=1
SEQNUM=4186
MAJOR=8
MINOR=17

KERNEL[706.161527] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb2
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb2
SUBSYSTEM=block
DEVNAME=/dev/sdb2
DEVTYPE=partition
PARTN=2
SEQNUM=4187
MAJOR=8
MINOR=18

KERNEL[706.161583] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb5
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb5
SUBSYSTEM=block
DEVNAME=/dev/sdb5
DEVTYPE=partition
PARTN=5
SEQNUM=4188
MAJOR=8
MINOR=21

KERNEL[706.161644] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb6
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb6
SUBSYSTEM=block
DEVNAME=/dev/sdb6
DEVTYPE=partition
PARTN=6
SEQNUM=4189
MAJOR=8
MINOR=22

KERNEL[706.163508] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
(scsi)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_device
DRIVER=sd
MODALIAS=scsi:t-0x00
SEQNUM=4190

UDEV  [706.367914] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb
SUBSYSTEM=block
DEVNAME=/dev/sdb
DEVTYPE=disk
SEQNUM=4185
USEC_INITIALIZED=706366681
ID_VENDOR=AMTXRO6
ID_VENDOR_ENC=AMTXRO6\x20
ID_VENDOR_ID=1f75
ID_MODEL=0L084L
ID_MODEL_ENC=0L084L\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=AMTXRO6_0L084L_20200808-0:0
ID_SERIAL_SHORT=20200808
ID_TYPE=disk
ID_INSTANCE=0:0
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_USB_INTERFACE_NUM=00
ID_USB_DRIVER=usb-storage
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0-scsi-0_0_0_0
ID_PART_TABLE_UUID=00023a3c
ID_PART_TABLE_TYPE=dos
.ID_FS_TYPE_NEW=
ID_FS_TYPE=
MAJOR=8
MINOR=16
DEVLINKS=/dev/disk/by-id/usb-AMTXRO6_0L084L_20200808-0:0
/dev/disk/by-path/pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
TAGS=:systemd:

UDEV  [706.496528] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb2
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb2
SUBSYSTEM=block
DEVNAME=/dev/sdb2
DEVTYPE=partition
PARTN=2
SEQNUM=4187
USEC_INITIALIZED=706495604
ID_VENDOR=AMTXRO6
ID_VENDOR_ENC=AMTXRO6\x20
ID_VENDOR_ID=1f75
ID_MODEL=0L084L
ID_MODEL_ENC=0L084L\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=AMTXRO6_0L084L_20200808-0:0
ID_SERIAL_SHORT=20200808
ID_TYPE=disk
ID_INSTANCE=0:0
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_USB_INTERFACE_NUM=00
ID_USB_DRIVER=usb-storage
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0-scsi-0_0_0_0
ID_PART_TABLE_UUID=ec868b08
ID_PART_TABLE_TYPE=dos
ID_PART_ENTRY_SCHEME=dos
ID_PART_ENTRY_UUID=00023a3c-02
ID_PART_ENTRY_TYPE=0x5
ID_PART_ENTRY_NUMBER=2
ID_PART_ENTRY_OFFSET=19533822
ID_PART_ENTRY_SIZE=136820738
ID_PART_ENTRY_DISK=8:16
.ID_FS_TYPE_NEW=
ID_FS_TYPE=
MAJOR=8
MINOR=18
DEVLINKS=/dev/disk/by-path/pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0-part2
/dev/disk/by-partuuid/00023a3c-02
/dev/disk/by-id/usb-AMTXRO6_0L084L_20200808-0:0-part2
TAGS=:systemd:

UDEV  [707.011501] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb6
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb6
SUBSYSTEM=block
DEVNAME=/dev/sdb6
DEVTYPE=partition
PARTN=6
SEQNUM=4189
USEC_INITIALIZED=707010921
ID_VENDOR=AMTXRO6
ID_VENDOR_ENC=AMTXRO6\x20
ID_VENDOR_ID=1f75
ID_MODEL=0L084L
ID_MODEL_ENC=0L084L\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=AMTXRO6_0L084L_20200808-0:0
ID_SERIAL_SHORT=20200808
ID_TYPE=disk
ID_INSTANCE=0:0
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_USB_INTERFACE_NUM=00
ID_USB_DRIVER=usb-storage
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0-scsi-0_0_0_0
ID_PART_TABLE_UUID=00023a3c
ID_PART_TABLE_TYPE=dos
ID_FS_UUID=ed34e3f3-6bcc-4142-baf1-3e0ddf7a0120
ID_FS_UUID_ENC=ed34e3f3-6bcc-4142-baf1-3e0ddf7a0120
ID_FS_VERSION=1.0
ID_FS_TYPE=ext4
ID_FS_USAGE=filesystem
ID_PART_ENTRY_SCHEME=dos
ID_PART_ENTRY_UUID=00023a3c-06
ID_PART_ENTRY_TYPE=0x83
ID_PART_ENTRY_NUMBER=6
ID_PART_ENTRY_OFFSET=21626880
ID_PART_ENTRY_SIZE=63322112
ID_PART_ENTRY_DISK=8:16
.ID_FS_TYPE_NEW=ext4
MAJOR=8
MINOR=22
DEVLINKS=/dev/disk/by-uuid/ed34e3f3-6bcc-4142-baf1-3e0ddf7a0120
/dev/disk/by-id/usb-AMTXRO6_0L084L_20200808-0:0-part6
/dev/disk/by-path/pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0-part6
/dev/disk/by-partuuid/00023a3c-06
TAGS=:systemd:

UDEV  [707.051228] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1
SUBSYSTEM=block
DEVNAME=/dev/sdb1
DEVTYPE=partition
PARTN=1
SEQNUM=4186
USEC_INITIALIZED=707050942
ID_VENDOR=AMTXRO6
ID_VENDOR_ENC=AMTXRO6\x20
ID_VENDOR_ID=1f75
ID_MODEL=0L084L
ID_MODEL_ENC=0L084L\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=AMTXRO6_0L084L_20200808-0:0
ID_SERIAL_SHORT=20200808
ID_TYPE=disk
ID_INSTANCE=0:0
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_USB_INTERFACE_NUM=00
ID_USB_DRIVER=usb-storage
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0-scsi-0_0_0_0
ID_PART_TABLE_UUID=00023a3c
ID_PART_TABLE_TYPE=dos
ID_FS_UUID=32d085ff-02ca-47e3-a43a-8d8bc847e2bc
ID_FS_UUID_ENC=32d085ff-02ca-47e3-a43a-8d8bc847e2bc
ID_FS_VERSION=1.0
ID_FS_TYPE=ext4
ID_FS_USAGE=filesystem
ID_PART_ENTRY_SCHEME=dos
ID_PART_ENTRY_UUID=00023a3c-01
ID_PART_ENTRY_TYPE=0x83
ID_PART_ENTRY_FLAGS=0x80
ID_PART_ENTRY_NUMBER=1
ID_PART_ENTRY_OFFSET=2048
ID_PART_ENTRY_SIZE=19529728
ID_PART_ENTRY_DISK=8:16
.ID_FS_TYPE_NEW=ext4
MAJOR=8
MINOR=17
DEVLINKS=/dev/disk/by-uuid/32d085ff-02ca-47e3-a43a-8d8bc847e2bc
/dev/disk/by-partuuid/00023a3c-01
/dev/disk/by-id/usb-AMTXRO6_0L084L_20200808-0:0-part1
/dev/disk/by-path/pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0-part1
TAGS=:systemd:

UDEV  [707.110303] add
 /devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb5
(block)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb5
SUBSYSTEM=block
DEVNAME=/dev/sdb5
DEVTYPE=partition
PARTN=5
SEQNUM=4188
USEC_INITIALIZED=707110095
ID_VENDOR=AMTXRO6
ID_VENDOR_ENC=AMTXRO6\x20
ID_VENDOR_ID=1f75
ID_MODEL=0L084L
ID_MODEL_ENC=0L084L\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20
ID_MODEL_ID=0611
ID_REVISION=0006
ID_SERIAL=AMTXRO6_0L084L_20200808-0:0
ID_SERIAL_SHORT=20200808
ID_TYPE=disk
ID_INSTANCE=0:0
ID_BUS=usb
ID_USB_INTERFACES=:080650:
ID_USB_INTERFACE_NUM=00
ID_USB_DRIVER=usb-storage
ID_PATH=pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0
ID_PATH_TAG=pci-0000_08_00_0-usb-0_1_1_0-scsi-0_0_0_0
ID_PART_TABLE_UUID=00023a3c
ID_PART_TABLE_TYPE=dos
ID_FS_UUID=636db96f-28e9-4473-ad33-48d863645ede
ID_FS_UUID_ENC=636db96f-28e9-4473-ad33-48d863645ede
ID_FS_VERSION=1
ID_FS_TYPE=swap
ID_FS_USAGE=other
ID_PART_ENTRY_SCHEME=dos
ID_PART_ENTRY_UUID=00023a3c-05
ID_PART_ENTRY_TYPE=0x82
ID_PART_ENTRY_NUMBER=5
ID_PART_ENTRY_OFFSET=19533824
ID_PART_ENTRY_SIZE=2091008
ID_PART_ENTRY_DISK=8:16
.ID_FS_TYPE_NEW=swap
MAJOR=8
MINOR=21
DEVLINKS=/dev/disk/by-path/pci-0000:08:00.0-usb-0:1:1.0-scsi-0:0:0:0-part5
/dev/disk/by-id/usb-AMTXRO6_0L084L_20200808-0:0-part5
/dev/disk/by-uuid/636db96f-28e9-4473-ad33-48d863645ede
/dev/disk/by-partuuid/00023a3c-05
TAGS=:systemd:

UDEV  [707.111531] bind
/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
(scsi)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:1c.4/0000:08:00.0/usb6/6-1/6-1:1.0/host4/target4:0:0/4:0:0:0
SUBSYSTEM=scsi
DEVTYPE=scsi_device
DRIVER=sd
MODALIAS=scsi:t-0x00
SEQNUM=4190
USEC_INITIALIZED=707111466

So thanks again if you read this far into the udevadm monitor --env output

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Russell

“Th’ newspaper does ivrything f’r us. It runs th’ polis foorce an’ th’
banks, commands th’ milishy, controls th’ ligislachure, baptizes th’ young,
marries th’ foolish, comforts th’ afflicted, afflicts th’ comfortable,
buries th’ dead an’ roasts thim aftherward.” F. P. Dunne
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