[Discuss-gnuradio] gqrx / gnuradio / BladeRF

2013-10-01 Thread Ralph A. Schmid, dk5ras
Hi, Not exactly the perfect list for it, but as the specialists are all here in this list, it somehow should fit :) When using gqrx with the BladeRF I observe that tuning takes "ages". Every entered or changed frequency digit takes almost one second to be accepted, and I mean to remember that dir

Re: [Discuss-gnuradio] [Openlte-discuss] Error while building openLTE code on USRP

2013-10-01 Thread Ben Wojtowicz
Dincer, I believe that you will need to add a resampler to the openLTE code in order to run on a USRP. I don't have a USRP myself, but I believe that they only allow sample rates that are integer divisions of 100Msps (except the USRP B200 series). In order to get a valid LTE sample rate (30.72,

Re: [Discuss-gnuradio] gqrx / gnuradio / BladeRF

2013-10-01 Thread Brian Padalino
Hi Ralph, I've noticed that as well, and we need to fix it. I believe it's a bug. Not sure if it's in libbladeRF or gr-osmosdr, but we're on it. Sorry for the inconvenience. Brian On Tue, Oct 1, 2013 at 3:14 AM, Ralph A. Schmid, dk5ras wrote: > Hi, > > Not exactly the perfect list for it, bu

Re: [Discuss-gnuradio] gqrx / gnuradio / BladeRF

2013-10-01 Thread Ralph A. Schmid, dk5ras
Hi, > Hi Ralph, > > I've noticed that as well, and we need to fix it. I believe it's a > bug. Not sure if it's in libbladeRF or gr-osmosdr, but we're on it. OK, great to hear. > Sorry for the inconvenience. Huh?! Early adopters we are, guess this is normal :-) Is there are dedicated mailin

Re: [Discuss-gnuradio] wxgui issue with Windows version of GR-companion

2013-10-01 Thread Nicholas Corgan
Our build system is having issues with the GNU Radio Windows installers. We're currently working on a solution. On Sun, Sep 29, 2013 at 5:05 PM, Rasz wrote: > Same problem here, fresh install yesterday. > Examples loaded from > C:\Program Files (x86)\gnuradio\share\gnuradio\examples > work fine

Re: [Discuss-gnuradio] [Openlte-discuss] Error while building openLTE code on USRP

2013-10-01 Thread Dincer Beken
Hi Ben, thank you for your answer. My previous question was bit strange. There are to functions of you, once the dl_file_scan and once the only dl_scan function. I did undertood that the dl_file_scan function kinda works with USRP, but I was not sure about the dl_scan function. I read here t

Re: [Discuss-gnuradio] gqrx / gnuradio / BladeRF

2013-10-01 Thread Brian Padalino
On Tue, Oct 1, 2013 at 10:41 AM, Ralph A. Schmid, dk5ras wrote: > > Hi, > >> Hi Ralph, >> >> I've noticed that as well, and we need to fix it. I believe it's a >> bug. Not sure if it's in libbladeRF or gr-osmosdr, but we're on it. > > OK, great to hear. > >> Sorry for the inconvenience. > > Huh?

[Discuss-gnuradio] Segmentation fault issue with gr_hier_block2_detail::connect

2013-10-01 Thread Naceur
Hello GNU-Radio list, I wonder why is my C++ code is thorwing a segmentation fault (core dumped), gdb outputs: Program received signal SIGSEGV, Segmentation fault. 0xb7b1b718 in gr_hier_block2_detail::connect(boost::shared_ptr, int, boost::shared_ptr, int) () from /usr/local/lib/libgnuradio-co

Re: [Discuss-gnuradio] Segmentation fault issue with gr_hier_block2_detail::connect

2013-10-01 Thread Naceur
And when I run again sometimes it stops and throw another segfault in the same location but labeled: Program received signal SIGSEGV, Segmentation fault. 0xb7af75f3 in gr_flowgraph::check_dst_not_used(gr_endpoint const&) () from /usr/local/lib/libgnuradio-core-3.6.5.so.0.0.0 -- View this messag

Re: [Discuss-gnuradio] Segmentation fault issue with gr_hier_block2_detail::connect

2013-10-01 Thread Marcus Müller
Could you provide us with a backtrace (in GDB: "bt") and if possible with the code that you use to produce this error. Usually, connect does not cause segfaults, a problem arises if you a) connect a block that does not exist yet (eg. in its constructor) b) connect a block in multiple flowgraphs

Re: [Discuss-gnuradio] Segmentation fault issue with gr_hier_block2_detail::connect

2013-10-01 Thread Naceur
Thank you Marcus for the reply, I just figured out where was the problem: I am TWICE instantiating an object (a shared pointer) outside an if loop and inside of it, And for the backtrace it gives me that ... in main (argc=, argv=) ... Actually I fixed the issue. Cheers -- View this me