sree 
10. I had a problem with mini2440. i had kept my board idl for 4 month now when i try to use NOR supervivi boot loader it is not printing anything at serial port but usb is working. I had configured the serial port correctly and I also checked the PC serial port with another development board by connecting to DNW tool and working perfectly. Then I try to flash the NOR with JTAG I can see the NOR Flash in H Flash tool and I am able to program the bin file successfully but when I flash nboot.bin the boot loader is not working. I got the another file with dvd supervivi128(same file we can download from friendly arm website) without any extension but I am not able to program using this file. Now my board is not working since I don’t have a bootl oader in NOR Can anyone help me to resolve this serial port issue?