On 11/15/2010 09:08 PM, XIAN PAN wrote:
Hi,
I installed the latest firmware : "Raw Ethernet with XCVR2450,
V3.3.1git". FPGA images is "u2_rev3-20100603.bin". The OS is Fedora
13. And the version of gnu-radio is gnuradio-3.3.0.
When I run the command: #usrp2_fft.py -f 2.476G -g 45. The program can
work, but I cannot click any choice box on the screen---- cannot
choose the box of "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 it, otherwise it cannot stop normally.
And after I force quit, the following information will be shown.
[r...@lion ~]# usrp2_fft.py -f 2.476G -g 45
python: Fatal IO error 11 (Resource temporarily unavailable) on X
server :0.0.
Is there anybody can help me? Thanks. And my former problem is still
here that my USRP2 + XCVR2450 only received noise rather than signal.
Thanks again.
Your "freezing" is very likely due to your machine not being up to the
task of doing FFTs of data at 6.25Msps. Try specifying "-d 40" on the
usrp2_fft.py command line and see if that improves the usability of
the user-interface.
_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
