On Fri, May 08, 2009 at 02:04:59PM -0600, wallen wrote: > I've been trying to get Gnuradio running with my USRP2, and am still > having some troubles. My computer is an older Dell Inspiron 5100 laptop > running Debian (Lenny). I've installed a D-Link DGE-660TD Gigabit > Cardbus adapter, and have compiled what I believe is the most recent > release of the code per the instructions in the README file. > > I can find the USRP2 by running the find_usrps command, but oddly enough > this occasionally segfaults. So far what looks like the most intriguing > error message I got when trying to run usrp2_fft.py. This looks like: > > usrp2_fft.py > usrp2: failed to enable realtime scheduling
Edit /etc/security/limits.conf and add this line: @usrp - rtprio 50 then logout and back in. > gr_vmcircbuf_createfilemapping: createfilemapping is not available This is a little odd. Does it pass "make check"? > usrp2: channel 0 not receiving > usrp2::rx_samples() failed > > Does this provide any clues to those of you more familiar with the > software? Does it pass "make check"? > I've tried flashing the firmware, and that didn't change anything. I've > also tried swapping out my USRP2 with a box running on a different > machine seems to work, so this seems likely to be a software problem. > > Any ideas what could be going on here? > > - Wayde Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
