<computeroutput># </computeroutput><userinput>udevadm info -a -n /dev/sdc</userinput>
<computeroutput>[...]
  looking at device '/devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1:1.0/host4/target4:0:0/4:0:0:0/block/sdc':
    KERNEL=="sdc"
    SUBSYSTEM=="block"
    DRIVER==""
    ATTR{hidden}=="0"
    ATTR{events}=="media_change"
    ATTR{ro}=="0"
    ATTR{discard_alignment}=="0"
    ATTR{removable}=="1"
    ATTR{events_async}==""
    ATTR{alignment_offset}=="0"
    ATTR{capability}=="51"
    ATTR{events_poll_msecs}=="-1"
    ATTR{stat}=="130  0  6328  435  0  0  0  0  0  252  252  0  0  0  0"
    ATTR{size}=="15100224"
    ATTR{range}=="16"
    ATTR{ext_range}=="256"
    ATTR{inflight}=="0  0"
[...]

  looking at parent device '/devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1:1.0/host4/target4:0:0/4:0:0:0':
[...]
    ATTRS{max_sectors}=="240"
[...]
  looking at parent device '/devices/pci0000:00/0000:00:10.0/usb2/2-1':
    KERNELS=="2-1"
    SUBSYSTEMS=="usb"
    DRIVERS=="usb"
    ATTRS{bDeviceProtocol}=="00"
    ATTRS{bNumInterfaces}==" 1"
    ATTRS{busnum}=="2"
    ATTRS{quirks}=="0x0"
    ATTRS{authorized}=="1"
    ATTRS{ltm_capable}=="no"
    ATTRS{speed}=="480"
    ATTRS{product}=="TF10"
    ATTRS{manufacturer}=="TDK LoR"
[...]
    ATTRS{serial}=="07032998B60AB777"
[...]
</computeroutput>
<computeroutput># </computeroutput><userinput>udevadm info -a -n /dev/sdc</userinput>
<computeroutput>[...]
  looking at device '/devices/pci0000:00/0000:00:10.3/usb1/1-2/1-2.2/1-2.2:1.0/host9/target9:0:0/9:0:0:0/block/sdc':
    KERNEL=="sdc"
    SUBSYSTEM=="block"
    DRIVER==""
    ATTR{range}=="16"
    ATTR{ext_range}=="256"
    ATTR{removable}=="1"
    ATTR{ro}=="0"
    ATTR{size}=="126976"
    ATTR{alignment_offset}=="0"
    ATTR{capability}=="53"
    ATTR{stat}=="      51      100     1208      256        0        0        0        0        0      192      25        6"
    ATTR{inflight}=="       0        0"
[...]
  looking at parent device '/devices/pci0000:00/0000:00:10.3/usb1/1-2/1-2.2/1-2.2:1.0/host9/target9:0:0/9:0:0:0':
    KERNELS=="9:0:0:0"
    SUBSYSTEMS=="scsi"
    DRIVERS=="sd"
    ATTRS{device_blocked}=="0"
    ATTRS{type}=="0"
    ATTRS{scsi_level}=="3"
    ATTRS{vendor}=="I0MEGA  "
    ATTRS{model}=="UMni64MB*IOM2C4 "
    ATTRS{rev}=="    "
    ATTRS{state}=="running"
[...]
    ATTRS{max_sectors}=="240"
[...]
  looking at parent device '/devices/pci0000:00/0000:00:10.3/usb1/1-2/1-2.2':
    KERNELS=="9:0:0:0"
    SUBSYSTEMS=="usb"
    DRIVERS=="usb"
    ATTRS{configuration}=="iCfg"
    ATTRS{bNumInterfaces}==" 1"
    ATTRS{bConfigurationValue}=="1"
    ATTRS{bmAttributes}=="80"
    ATTRS{bMaxPower}=="100mA"
    ATTRS{urbnum}=="398"
    ATTRS{idVendor}=="4146"
    ATTRS{idProduct}=="4146"
    ATTRS{bcdDevice}=="0100"
[...]
    ATTRS{manufacturer}=="USB Disk"
    ATTRS{product}=="USB Mass Storage Device"
    ATTRS{serial}=="M004021000001"
[...]
</computeroutput>