Alok,
What kernel version are you using?  Can you also post it in the TI e2e forum, 
perhaps you would get some more inputs.  Did yout try with DaVinci Staging 
kernel?

regards
swami
________________________________
From: davinci-linux-open-source-boun...@linux.davincidsp.com 
[davinci-linux-open-source-boun...@linux.davincidsp.com] On Behalf Of Alok 
Kumar [aku...@cernium.com]
Sent: Wednesday, June 09, 2010 3:34 AM
To: davinci-linux-open-source@linux.davincidsp.com
Subject: Reseting USB port power

We are dealing with USB drives which gets stuck up and would not respond 
properly at times.

We wanted to turn off the USB device power, but we don’t have any discrete 
attach to USB power supply.

Is there any way to reset the USB power supply  ? or any equivalent of this.

Any response will be appreciated.

Thanks
Alok
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