Hi ,

I am testing the ehci-hc driver for McImx31 controller.
When a USB2.0 HS speed device(Maxtor USB 2.0 hard disk) was connected
to the IMX31 ADS board, there is no interrupt genearated &
Power is not available in the port
even after powering the USB HOST-2 port using Port Power (PP) bit is set in PORTSC Register.
Please help me debug this problem.
 
Thanks,
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