On 08/28/2012 07:02 AM, Muhammad JUNAID wrote: > i want to make MIMO on 2X USRP2 GRC is attached, i got this error... > > linux; GNU C++ version 4.6.3; Boost_104601; UHD_003.004.002-34-stable > > -- Opening a USRP2/N-Series device... > -- Current recv frame size: 1472 bytes > -- Current send frame size: 1472 bytes > Using Volk machine: sse4_2_32 > Floating point exception (core dumped) >
I am unsure, but I have 2 suggestions. 1) You dont need the throttle block. The USRP sink throttles the stream. 2) You should individually address the USRPs to avoid confusion over which "block" is which device: http://files.ettus.com/uhd_docs/manual/html/identification.html Try making those fixes. If there error is still present, I recommend sending a gdb traceback so we can know where the issue occurred. -josh > > Regards > Muhammad Junaid > m_junaid0...@yahoo.com > http://junaidmuhammad.webs.com/ > > > > _______________________________________________ > 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
