Does anyone know why I get this error out of the blue when using the USRP ??
write_internal_ram failed: error sending control message: Protocol error
usrp: failed to load firmware /usr0/local/gr/share/usrp/rev2/usrp_firmware.ihx.
I was working with the USRP just fine. Then suddenly I run it and this is what I get....
I recompiled the gr-usrp and usrp code and copied the usrp_fpga.rbf into the respective directory. But nothing works.
I still keep getting this error. Also the blinking led on the connected USRP board stops blinking.
I feared it might be a board issue. But it when I connected to another machine also running gnuradio, it works fine.
Any clues about this. I am totally baffled!