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Windows 7: Unknown device Code 43 Tecra M10 Docking station

05 Feb 2014   #1

32 bit Ultimate
 
 
Unknown device Code 43 Tecra M10 Docking station

Hi,
Windows 7 Ultimate. All windows updates.
Tosh Tecra M10 3Gb + docking station

Came across this while trying to resolve a printing problem.
My device manager reports an unknown device under the USB controller section.
There are no USB devices connected to the PC
If I unhook the PC from the docking station the unknown device disappears. So I guess this is a docking station problem? . . . . . . but all USB ports on the docking station work fine.

If I look at the properties of the device it says
Device description - Unknown device
Hardware ID USB\UNKNOWN
Device Class USB
Device class guid 36fc9e60-c465-11cf-8056-444553540000
manufacturer standard USB Host Controller
Location Port_#0001.Hub_.#0011
Problem Code 0000002B
inf name usb.inf
etc


The only other slight oddity is that I have 3 USB priting ports despite not having any USB printers or printer type devices attached. I thought they were supposed to go away when not used?

how do I make this go away?
TFAI

My System SpecsSystem Spec
.

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 Unknown device Code 43 Tecra M10 Docking station




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