Can someone explain the output from lsusb here?

[Karl Auer]

I'm puzzled because only two of supposedly 6 USB interfaces work on my
new Dell Vostro 1720.

This is the output from "lsusb" - the first line is the built-in webcam,
the mouse is, well, the mouse :-) and I don't understand the rest.

Would some kind soul care to explain?

The four interfaces that don't work - at least not with my mouse - are
noticeably stiffer to insert the USP plug into than the two that do
work.

Regards, K.

Bus 002 Device 002: ID 0c45:63e0 Microdia 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 004: ID 045e:0039 Microsoft Corp. IntelliMouse Optical
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Karl Auer (kauer at biplane.com.au)                   +61-2-64957160 (h)
http://www.biplane.com.au/~kauer/                  +61-428-957160 (mob)

GPG fingerprint: 07F3 1DF9 9D45 8BCD 7DD5 00CE 4A44 6A03 F43A 7DEF

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