[U-Boot] Not abled to upload binary using "dfu-util"

[Sumit Gemini]

Hi All,

     I am trying to upload images from dfu devices to PC, but

"Copying data from DFU device to PC
Starting upload: [] finished!
Received a total of 1 bytes"

error i got,


do not know why i getting this kind of error because downloading of files
is made but uploading not.

Any help will appreciate.

Thanks
~Sumit Gemini