You are almost certainly sampling faster than your computer can handle, the queue gets backed up and WXFFT stops responding to GUI messages, sample at a slower rate. My old PC can not do more than 1 Msps w/o locking up.
On Wed, Jun 6, 2012 at 4:11 AM, Luong Tan Phong <phongl...@gmail.com> wrote: > Hi lists, > > I've installed the lastest GNU Radio and UHD by build-gnuradio script on > Ubuntu 12.04 LTS, everything is OK. I run the uhd_fft.grc example with > samplerate is 25Msps and it works well but when I change the samplerate > (different with 25 Msps), it just freezes after some seconds. > > Could you help me, please? > > Best regards, > > LTP > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio