Re: [Discuss-gnuradio] uspr2 working intermittently/segmentation fault

[Eric Blossom]

On Wed, Apr 01, 2009 at 03:00:57PM -0600, Pham, Thanh wrote:
> Hello, 
> 
> I am running gnuradio on a Linux x86_64 box, fedora10. I downloaded the
> code from the development trunk on 2/26/09.  Lately I notice that my
> uspr2 has been working intermittently.  Sometimes, even running the
> example code would give me a segmentation fault error or errors like the
> one listed below. 
> 
> If I turn the uspr2 off and back on then rerun the program, the program
> will run again okay.  
> 
> Has someone seen this behavior before or had any explanation for why it
> behaves that way. 
> 
> Also, is there a command to reboot/reset the uspr2 instead of turning
> the power off and on? 
> 
> Thanks!

It appears that you do not have the current firmware (and possibly
FPGA image) installed on the SD Card.  Please grab the latest from:
http://gnuradio.org/releases/usrp2-bin/trunk/

Eric