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Re: [Discuss-gnuradio] uhd_fft.py returns Segmentation fault
From: |
Josh Blum |
Subject: |
Re: [Discuss-gnuradio] uhd_fft.py returns Segmentation fault |
Date: |
Fri, 28 Oct 2011 07:41:17 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20110929 Thunderbird/7.0.1 |
On 10/28/2011 04:03 AM, address@hidden wrote:
> Hello list,
>
> I tried to launch the "uhd_fft.py" script with the following command line:
>
> "uhd_fft.py -a type=usrp2 -f 935M -s 2M"
>
>
> My problem is that my terminal always returns this output:
>
> linux; GNU C++ version 4.5.2; Boost_104200; UHD_003.001.000-a7927ae
>
> -- Opening a USRP2/N-Series device...
> -- Current recv frame size: 1472 bytes
> -- Current send frame size: 1472 bytes
> -- mboard0 is MIMO master
> Segmentation fault
>
>
Does uhd_usrp_probe work? If so, is there a particular line in
uhd_fft.py that causes the seg fault? Have you debugged w/ gdb?
In any case, I recommend upgrading to the latest release, then see if
there is still a problem.
-Josh
> I am using Linux Ubuntu 11.10, 32bit, Intel® Core™2 Duo CPU P8600 @
> 2.40GHz × 2, USRP N210 with WBX.
> I also use ClockTamer as reference for the internal XO and 2 normal GSM
> 900 antennas.
>
> I would really appreciate if someone has an idea on what I am doing
> wrong here.
>
> Thanks in advance!
>
> Sebastian
>
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