USB OTG port not detected by Linux Host PC

Dear Sir,

My beagleboard-xM revC runs on 2.6.34 kernel.
When I connect BB's OTG port to the USB end of linux PC (using USB
connection), it is not detected.

I connected the OTG port from a USB port of my PC and then after some
time I disconnected it.
But I could not find and new USB detection message in my PC (lsusb or
dmesg), similarly after disconnecting the OTG end from PC no message
was found.

Do we need to configure something in PC end?
or some pins of OTG to be grounded.

Barun Parichha