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System Administration Guide: Devices and File Systems

ProcedureHow to Display USB Device Information

  1. Display information about USB devices.

    For example, use the prtconf command to display USB device information. The prtconf output in this example has been truncated to only display USB device information.


    $ prtconf
        usb, instance #0
                 hub, instance #2
                     device, instance #8
                         interface (driver not attached)
                     printer (driver not attached)
                     mouse, instance #14
                     device, instance #9
                         keyboard, instance #15
                         mouse, instance #16
                     storage, instance #7
                         disk (driver not attached)
                     communications, instance #10
                         modem (driver not attached)
                         data (driver not attached)
                 storage, instance #0
                     disk (driver not attached)
                 storage, instance #1
                     disk (driver not attached)

    For example, use the rmformat command to display USB device information.


    $ rmformat
 Looking for devices...
       1. Logical Node: /dev/rdsk/c3t0d0p0
          Physical Node: /pci@0,0/pci108e,534a@2,1/storage@3/disk@0,0
          Connected Device: SanDisk  Cruzer Micro     0.3
          Device Type: Removable
          Bus: USB
          Size: 245.0 MB
          Label: <None>
          Access permissions: Medium is not write protected.