  looking at device '/devices/soc/ffb40000.usb/usb1/1-1/1-1:1.2/host1/target1:0:0/1:0:0:0/block/sda':
    KERNEL=="sda"
    SUBSYSTEM=="block"
    DRIVER==""
    ATTR{ro}=="0"
    ATTR{size}=="0"
    ATTR{stat}=="       0        0        0        0        0        0        0        0        0        0        0"
    ATTR{range}=="16"
    ATTR{discard_alignment}=="0"
    ATTR{events}=="media_change"
    ATTR{ext_range}=="256"
    ATTR{events_poll_msecs}=="-1"
    ATTR{alignment_offset}=="0"
    ATTR{inflight}=="       0        0"
    ATTR{removable}=="1"
    ATTR{capability}=="51"
    ATTR{events_async}==""

  looking at parent device '/devices/soc/ffb40000.usb/usb1/1-1/1-1:1.2/host1/target1:0:0/1:0:0:0':
    KERNELS=="1:0:0:0"
    SUBSYSTEMS=="scsi"
    DRIVERS=="sd"
    ATTRS{rev}=="0.01"
    ATTRS{type}=="0"
    ATTRS{scsi_level}=="7"
    ATTRS{model}=="Mass Storage MSD"
    ATTRS{state}=="running"
    ATTRS{queue_type}=="none"
    ATTRS{iodone_cnt}=="0xd"
    ATTRS{iorequest_cnt}=="0xd"
    ATTRS{device_busy}=="0"
    ATTRS{evt_capacity_change_reported}=="0"
    ATTRS{timeout}=="30"
    ATTRS{evt_media_change}=="0"
    ATTRS{max_sectors}=="240"
    ATTRS{ioerr_cnt}=="0x1"
    ATTRS{queue_depth}=="1"
    ATTRS{vendor}=="ATMEL   "
    ATTRS{evt_soft_threshold_reached}=="0"
    ATTRS{device_blocked}=="0"
    ATTRS{evt_mode_parameter_change_reported}=="0"
    ATTRS{evt_lun_change_reported}=="0"
    ATTRS{evt_inquiry_change_reported}=="0"
    ATTRS{iocounterbits}=="32"
    ATTRS{eh_timeout}=="10"

  looking at parent device '/devices/soc/ffb40000.usb/usb1/1-1/1-1:1.2/host1/target1:0:0':
    KERNELS=="target1:0:0"
    SUBSYSTEMS=="scsi"
    DRIVERS==""

  looking at parent device '/devices/soc/ffb40000.usb/usb1/1-1/1-1:1.2/host1':
    KERNELS=="host1"
    SUBSYSTEMS=="scsi"
    DRIVERS==""

  looking at parent device '/devices/soc/ffb40000.usb/usb1/1-1/1-1:1.2':
    KERNELS=="1-1:1.2"
    SUBSYSTEMS=="usb"
    DRIVERS=="usb-storage"
    ATTRS{bInterfaceClass}=="08"
    ATTRS{bInterfaceSubClass}=="06"
    ATTRS{bInterfaceProtocol}=="50"
    ATTRS{bNumEndpoints}=="02"
    ATTRS{supports_autosuspend}=="1"
    ATTRS{bAlternateSetting}==" 0"
    ATTRS{bInterfaceNumber}=="02"

  looking at parent device '/devices/soc/ffb40000.usb/usb1/1-1':
    KERNELS=="1-1"
    SUBSYSTEMS=="usb"
    DRIVERS=="usb"
    ATTRS{bDeviceSubClass}=="02"
    ATTRS{bDeviceProtocol}=="01"
    ATTRS{devpath}=="1"
    ATTRS{idVendor}=="16d0"
    ATTRS{speed}=="480"
    ATTRS{bNumInterfaces}==" 3"
    ATTRS{bConfigurationValue}=="1"
    ATTRS{bMaxPacketSize0}=="64"
    ATTRS{busnum}=="1"
    ATTRS{devnum}=="3"
    ATTRS{configuration}==""
    ATTRS{bMaxPower}=="100mA"
    ATTRS{authorized}=="1"
    ATTRS{bmAttributes}=="c0"
    ATTRS{bNumConfigurations}=="1"
    ATTRS{maxchild}=="0"
    ATTRS{bcdDevice}=="0100"
    ATTRS{avoid_reset_quirk}=="0"
    ATTRS{quirks}=="0x0"
    ATTRS{serial}=="000000000038"
    ATTRS{version}==" 2.00"
    ATTRS{urbnum}=="54"
    ATTRS{ltm_capable}=="no"
    ATTRS{manufacturer}=="Hyperion Technologies"
    ATTRS{removable}=="unknown"
    ATTRS{idProduct}=="0bd6"
    ATTRS{bDeviceClass}=="ef"
    ATTRS{product}=="IM200"

  looking at parent device '/devices/soc/ffb40000.usb/usb1':
    KERNELS=="usb1"
    SUBSYSTEMS=="usb"
    DRIVERS=="usb"
    ATTRS{bDeviceSubClass}=="00"
    ATTRS{bDeviceProtocol}=="01"
    ATTRS{devpath}=="0"
    ATTRS{idVendor}=="1d6b"
    ATTRS{speed}=="480"
    ATTRS{bNumInterfaces}==" 1"
    ATTRS{bConfigurationValue}=="1"
    ATTRS{bMaxPacketSize0}=="64"
    ATTRS{authorized_default}=="1"
    ATTRS{busnum}=="1"
    ATTRS{devnum}=="1"
    ATTRS{configuration}==""
    ATTRS{bMaxPower}=="0mA"
    ATTRS{authorized}=="1"
    ATTRS{bmAttributes}=="e0"
    ATTRS{bNumConfigurations}=="1"
    ATTRS{maxchild}=="1"
    ATTRS{bcdDevice}=="0316"
    ATTRS{avoid_reset_quirk}=="0"
    ATTRS{quirks}=="0x0"
    ATTRS{serial}=="ffb40000.usb"
    ATTRS{version}==" 2.00"
    ATTRS{urbnum}=="51"
    ATTRS{ltm_capable}=="no"
    ATTRS{manufacturer}=="Linux 3.16.0-g2067793 dwc2_hsotg"
    ATTRS{removable}=="unknown"
    ATTRS{idProduct}=="0002"
    ATTRS{bDeviceClass}=="09"
    ATTRS{product}=="DWC OTG Controller"

  looking at parent device '/devices/soc/ffb40000.usb':
    KERNELS=="ffb40000.usb"
    SUBSYSTEMS=="platform"
    DRIVERS=="dwc2"

  looking at parent device '/devices/soc':
    KERNELS=="soc"
    SUBSYSTEMS=="platform"
    DRIVERS==""

udevadm info --query=all --name=/dev/sda
P: /devices/soc/ffb40000.usb/usb1/1-1/1-1:1.2/host0/target0:0:0/0:0:0:0/block/sda
N: sda
S: disk/by-id/usb-ATMEL_Mass_Storage_MSD_000000000038-0:0
S: disk/by-path/platform-ffb40000.usb-usb-0:1:1.2-scsi-0:0:0:0
E: DEVLINKS=/dev/disk/by-id/usb-ATMEL_Mass_Storage_MSD_000000000038-0:0 /dev/disk/by-path/platform-ffb40000.usb-usb-0:1:1.2-scsi-0:0:0:0
E: DEVNAME=/dev/sda
E: DEVPATH=/devices/soc/ffb40000.usb/usb1/1-1/1-1:1.2/host0/target0:0:0/0:0:0:0/block/sda
E: DEVTYPE=disk
E: ID_BUS=usb
E: ID_INSTANCE=0:0
E: ID_MODEL=Mass_Storage_MSD
E: ID_MODEL_ENC=Mass\x20Storage\x20MSD
E: ID_MODEL_ID=0bd6
E: ID_PATH=platform-ffb40000.usb-usb-0:1:1.2-scsi-0:0:0:0
E: ID_PATH_TAG=platform-ffb40000_usb-usb-0_1_1_2-scsi-0_0_0_0
E: ID_REVISION=0.01
E: ID_SERIAL=ATMEL_Mass_Storage_MSD_000000000038-0:0
E: ID_SERIAL_SHORT=000000000038
E: ID_TYPE=disk
E: ID_USB_DRIVER=usb-storage
E: ID_USB_INTERFACES=:020200:0a0000:080650:
E: ID_USB_INTERFACE_NUM=02
E: ID_VENDOR=ATMEL
E: ID_VENDOR_ENC=ATMEL\x20\x20\x20
E: ID_VENDOR_ID=16d0
E: MAJOR=8
E: MINOR=0
E: SUBSYSTEM=block
E: USEC_INITIALIZED=14871949

