I installed the latest firmware : “Raw Ethernet with XCVR2450,
FPGA images is “u2_rev3-20100603.bin”. The OS is Fedora 13. And the
of gnu-radio is gnuradio-3.3.0.
When I run the command: #usrp2_fft.py -f 2.476G -g 45. The program can
but I cannot click any choice box on the screen---- cannot choose the
“Peak Hold” and others; cannot re-put the “center freq”. The thing likes
that the program is dead after it starts running. I only can force quit
otherwise it cannot stop normally. And after I force quit, the following
information will be
[[email protected] ~]# usrp2_fft.py -f 2.476G -g 45
python: Fatal IO error 11 (Resource temporarily unavailable) on X server
Is there anybody can help me? Thanks. And my former problem is still
that my USRP2 + XCVR2450 only received noise rather than signal.