Hi Pankaj,
I made the same changes, with no success.
If I start fastboot I get the following Output:
U-Boot SPL 2013.01.01 (Jan 07 2014 - 11:01:32)
CCxyzModem - CRC mode, 0(SOH)/151(STX)/0(CAN) packets, 3 retries
Loaded 153568 bytes
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Peripheral mode controller at 47401800 using PIO, IRQ 0
fastboot serial number = 78c5e5be6b3078c5e5be6b31
Fastboot entered...
Everything looks fine, but on windows site nothing happens.
Thanks for your Help.
Best Regards,
Markus