Downloading elf error from nios2 command shell...

[Altera_Forum]

I am using Quartus 14.0 and Cyclone V FPGA..... 

In Qsys system integration tool i am using NOR flash base address as a Reset vector and SDRAM base address as a Exception vector.  If i try to download elf file using niosII IDE everything is fine i can able to download it, and it is working fine. and if i am trying to download same elf file through niosII command shell i am getting following error... verify failed between address 0x2000020 and 0x200ffff this is sdram address  following is error message:   root@Nitin:/opt/altera/14.0/nios2eds# nios2-download -g ~/uart_with_fpp.elf Using cable "USB-Blaster [2-2]", device 1, instance 0x00 Pausing target processor: OK Initializing CPU cache (if present) OK Downloaded 70KB in 1.0s (70.0KB/s) Verifying 02000020 ( 0%) Verify failed between address 0x2000020 and 0x200FFFF Leaving target processor paused root@Nitin:/opt/altera/14.0/nios2eds#   Thanks in advance....      

[Altera_Forum]

Hello Sagar, 

 Your error message says USB-Blaster[2-2]. See number 2-2. It seems to me that there are 2 USB Blasters connected on your system. Is this correct? If yes, while you download your image using IDE, which USB blaster do you select?   Regards, Bhaumik

[Altera_Forum]

--- Quote Start ---  Hello Sagar,  Your error message says USB-Blaster[2-2]. See number 2-2. It seems to me that there are 2 USB Blasters connected on your system. Is this correct? If yes, while you download your image using IDE, which USB blaster do you select?   Regards, Bhaumik  --- Quote End ---      Hi Bhaumik... thanks for the reply...  i am using only one USB Blaster and same i am using for downloading elf by IDE and From NIOSII command shell...  thanku

[Altera_Forum]

Hello Sagar, 

 You can try using -r command which is used to reset processor. ( I mean you can use following command while using Nios II command shell : nios2-download -g -r ~/uart_with_fpp.elf )  I request you to post result once you try this.  Regards, Bhaumik

[Altera_Forum]

--- Quote Start ---  Hello Sagar,  You can try using -r command which is used to reset processor. ( I mean you can use following command while using Nios II command shell : nios2-download -g -r ~/uart_with_fpp.elf )  I request you to post result once you try this.  Regards, Bhaumik  --- Quote End ---     Hi Bhaumik..  thank you.. i will try out this and update the result.. i too have hope with reset it will work.  thanks, Sagar B