On 12/13/2011 09:02 AM, osama mohamed wrote: > > hi nick, thanks for your reply i tried the same command line > arguments you gave me but the problem that there is always an under > run error even if i change the args i tried several combinations but > none of them worked any suggestions about that underrun problem >
So, its entirely possible that you are seeing the result of the CPU ramping up, or the kernel/usb drivers optimizing interrupts. Which means that you may get some initial underflow with USRP1. Some initial underflow is not an issue if you plan to use USRP1 for continuous transmission. The problem would be continuous underflow, which means your computer + application cannot produce data fast enough. -Josh _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio