After compiling the FPGA and using cammand:
"sudo iio_reg cf-ad9361-lpc 0x8xxxxxxx" I get: 'Unable to find device: No such device'
I do not have any timing errors. This seems to happen randomley after a recompile. This seems to be happenning more often and after a recompile this error goes away. Some time it takes several recompiles. Any ideas what to look for?