Re: [Discuss-gnuradio] USRP underrun problems

2010-06-05 Thread Eric Blossom
On Sat, Jun 05, 2010 at 11:24:15AM +0100, Christian Pérez wrote: > Hello Matt thank you for your answer, I'm sure that realtime scheduling is > enabled because my program don't print the following warning: > > r = gr.enable_realtime_scheduling() >if r != gr.RT_OK: >print "Warning: fail

Re: [Discuss-gnuradio] USRP underrun problems

2010-06-05 Thread Christian Pérez
Hello Matt thank you for your answer, I'm sure that realtime scheduling is enabled because my program don't print the following warning: r = gr.enable_realtime_scheduling() if r != gr.RT_OK: print "Warning: failed to enable realtime scheduling" So, My computer is not fast enough to run

Re: [Discuss-gnuradio] USRP underrun problems

2010-06-04 Thread Matt Ettus
On 06/04/2010 03:47 AM, Chris_Spain wrote: Hello, I trying to implement DVB-H Standar on GNU Radio and USRP. In software, all run ok, but now I'm doing the first test with USRP and I have a problem that I have no idea how fix it. When I try to send with a Flex 900, freq=850M, fft-Lenth=2048, o

[Discuss-gnuradio] USRP underrun problems

2010-06-04 Thread Chris_Spain
Hello, I trying to implement DVB-H Standar on GNU Radio and USRP. In software, all run ok, but now I'm doing the first test with USRP and I have a problem that I have no idea how fix it. When I try to send with a Flex 900, freq=850M, fft-Lenth=2048, occupied-tones=1512 the program print UuUuUuUu