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An unknown device is detected in all the computers/laptops we buy from a specific vendor. The vendor himself does not have any idea of what this device could be.

The vendor and I searched the hardware physically for something unknown to us, but found nothing. Any help in identifying what this device could be?

Device Type: Other devices
Manufacturer: Unknown
Location: on Intel(R) 82801FBM LPC Interface Controller - 2641

Note: Disabling and enabling this device does not make a difference.

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1 Answer

Is it a TPM?

In devmgmt.msc you should be able to find out what resources (I/O ports, memory addresses, IRQs) it's taking up. Based on those you may be able to find out what device it is. I don't think LPC has vendor/device ID strings like the PCI bus...

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so kindly guide on how to know what device this is? –  Doopy Doo Jun 2 '12 at 20:29
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