Re: [Discuss-gnuradio] Trouble building (32-bit Linux, volk-related?)

2012-03-19 Thread Josh Blum
> > Ok, now CMake builds volk without orc support and it seems to work. > Given that there isn't an updated orc package for Ubuntu 10.10, what's > the recommended course of action? > > a) Live without orc support. Does it make much of a difference on x86? > The build-gnuradio script does not ins

Re: [Discuss-gnuradio] Trouble building (32-bit Linux, volk-related?)

2012-03-19 Thread Ian Cullinan
On Tue, 2012-03-20 at 04:58 +1100, Tom Rondeau wrote: > On Sun, Mar 18, 2012 at 10:05 PM, Josh Blum > wrote: > > On 03/18/2012 04:38 PM, Ian Cullinan wrote: > > On Fri, 2012-03-16 at 23:34 +1100, Tom Rondeau wrote: > >> On Fri, Mar 16, 2012 at 2:07 AM, Ian Cullinan

Re: [Discuss-gnuradio] Segfault with volk on 32 bit AMD

2012-03-19 Thread Frederick Stevens
Tom, New run using my simple "trace" See attached files. Cheers, Fred On 03/19/2012 11:26 AM, Tom Rondeau wrote: On Mon, Mar 19, 2012 at 12:04 PM, Frederick Stevens mailto:sk8tesgr...@gmail.com>> wrote: Tom, See the attached file. I am running volk_profile now. If this is wha

Re: [Discuss-gnuradio] Rx dBoard has empty serial

2012-03-19 Thread Ben Hilburn
Jan - UHD supports calibration of all WBX boards. The issue is that when you bought your WBX, we weren't burning serial numbers into that daughterboard. The calibration routine requires a serial number, because it uses it to save / identify the calibration data. All you need to do is burn a se

[Discuss-gnuradio] Work on digital narrowband examples (and Issue 452)

2012-03-19 Thread Tom Rondeau
I started trying to address issue 452 that would hopefully help with some of the problems people have with the digital narrowband examples when the transmitter and receiver's frequencies are too far apart. See my latest message for a potential resolution: http://gnuradio.org/redmine/issues/452 In

Re: [Discuss-gnuradio] Best way to share/install hierarchical grc blocks?

2012-03-19 Thread Porges, Donald
Incidentally, to close out (for now) this line of conversation: I decided indeed to go with editing the files with a script at build/install time. For anyone else who wants to go down this path, note that you must process 3 kinds of files: -- the .py.xml file for the hier block -- the .py file

Re: [Discuss-gnuradio] Trouble building (32-bit Linux, volk-related?)

2012-03-19 Thread Tom Rondeau
On Sun, Mar 18, 2012 at 10:05 PM, Josh Blum wrote: > > On 03/18/2012 04:38 PM, Ian Cullinan wrote: > > On Fri, 2012-03-16 at 23:34 +1100, Tom Rondeau wrote: > >> On Fri, Mar 16, 2012 at 2:07 AM, Ian Cullinan > >> wrote: > >> I'm having trouble building gnuradio from git on my 32-bit > >>

Re: [Discuss-gnuradio] Rx dBoard has empty serial

2012-03-19 Thread sirjanselot
I replaced my WBX boards with rev 3 and it looks like its working now. However, I would still like to be able to run the calibration routines on the rev 2 versions. Are you guys going to support this? - Jan sirjanselot wrote: > > My UHD version is UHD_003.004.000-325-g7e296167 > > I opened

Re: [Discuss-gnuradio] Segfault with volk on 32 bit AMD

2012-03-19 Thread Tom Rondeau
On Mon, Mar 19, 2012 at 12:04 PM, Frederick Stevens wrote: > Tom, > > See the attached file. I am running volk_profile now. If this is what > you need then that is great otherwise I will keep working on this with > whatever suggestions you have. > > > Cheers, > > Fred > That'll be a good start

Re: [Discuss-gnuradio] Rx dBoard has empty serial

2012-03-19 Thread sirjanselot
My UHD version is UHD_003.004.000-325-g7e296167 I opened up my USRP N210s and it seems like on each board it says two different rev numbers. On all boards it shows WBX Board Rev. 2 on the main board while on the connector board (the board with the RX and TX connectors on it) it says WBX-FE-Sim

Re: [Discuss-gnuradio] Segfault with volk on 32 bit AMD

2012-03-19 Thread Frederick Stevens
Tom, See the attached file. I am running volk_profile now. If this is what you need then that is great otherwise I will keep working on this with whatever suggestions you have. Cheers, Fred On 03/19/2012 08:10 AM, Tom Rondeau wrote: On Sun, Mar 18, 2012 at 8:00 PM, Frederick Stevens mail

[Discuss-gnuradio] git HEAD: Could not create output directory .../swig/runtime_swig_doc_swig_docs/xml

2012-03-19 Thread Timo Juhani Lindfors
Hi, building gnuradio HEAD, bbddd082607a8632322d7774ae8ad54e7e84f6de with script -c 'export PKG_CONFIG_PATH=/opt/uhd/lib/pkgconfig; cmake -DCMAKE_INSTALL_PREFIX=/opt/gnuradio .. && make -j6 && make install' /opt/gnuradio/build.log failed today with Could not create output directory /home/lin

Re: [Discuss-gnuradio] Try to understand the stream in Gnu Radio

2012-03-19 Thread Zhonghua
On 03/16/2012 09:35 PM, Tom Rondeau wrote: On Fri, Mar 16, 2012 at 3:28 PM, Zhonghua > wrote: On 03/16/2012 06:37 PM, Tom Rondeau wrote: On Fri, Mar 16, 2012 at 8:41 AM, Zhonghua mailto:zhong...@sics.se>> wrote: Hi all, After a period of using

Re: [Discuss-gnuradio] Rx dBoard has empty serial

2012-03-19 Thread mleech
What version of UHD are you running? And what approximate age are the WBX? The Rev 3 WBX is somewhat different than Rev 2, so you need to make sure that you have the latest host-side UHD and matching firmware to properly support Rev 3 WBX. There was a (transient) bug in the calibration rout

Re: [Discuss-gnuradio] Rx dBoard has empty serial

2012-03-19 Thread sirjanselot
Hello, I reran the command for each individual USRP radio connected. Two of my USRP N210s have this output: Error: RX dboard has empty serial! One of my USRP N210 has this output: Error: timed out waiting for TX and/or RX LO to lock and the USRP1: Error: self-calibration is not supported for

Re: [Discuss-gnuradio] problem building gr-howto-write-a-block-cmake

2012-03-19 Thread Tom Rondeau
On Sun, Mar 18, 2012 at 8:52 PM, Achilleas Anastasopoulos wrote: > Apologies for resurecting this thread, but i still have not resolved this > issue. > I have an otherwise perfectly working latest gnuradio-trunk but have > not been able > to build gr-howtowriteablock-cmake package. > > Is there a

Re: [Discuss-gnuradio] Rx dBoard has empty serial

2012-03-19 Thread mleech
When you have more than one USRP device connected to your system, you really should be explicit about which device you want to address, using the "--args" option. For your N210 it would be "--args addr=192.168.X.Y" and for your USRP1 it would be "type=usrp1" Otherwise, it just grabs the fir

[Discuss-gnuradio] Rx dBoard has empty serial

2012-03-19 Thread sirjanselot
Hello, I was running the calibration routines for 3 USRP N210s and one 1 USRP radio. I had them all connected at once to my computer and all of a sudden it says Error: RX dboard has empty serial! How do I know which board has an empty serial and how do I fix this? Does the calibration routines

Re: [Discuss-gnuradio] Segfault

2012-03-19 Thread Stefan Ott
On Mon, Mar 19, 2012 at 15:11, Philip Balister wrote: > This is really running on the e100? No dual core CPU. On the E110 > I'm skiing at the moment, so not much time to think about this :) Heh, enjoy! -- Stefan Ott Communication and Distributed Systems Institute of Computer Science and Applie

Re: [Discuss-gnuradio] Segfault with volk on 32 bit AMD

2012-03-19 Thread Frederick Stevens
I'll give it a try (more than willing) but you will have to point me to the files to insert the debug print statements and the buffers to use as I am very new to c++ and know only enough c code to be dangerous if left to myself. Usually have my nose in some assembler and used to do a lot of fo

Re: [Discuss-gnuradio] Segfault

2012-03-19 Thread Stefan Ott
On Fri, Mar 16, 2012 at 20:36, Philip Balister wrote: > On 03/16/2012 03:32 PM, Stefan Ott wrote: >> On Mar 16, 2012 8:22 PM, "Philip Balister" wrote: I had a look and it what I could find out so far is that offset=1276 and count=1. >>> >>> For the 32 bit or 16 bit read/write ioctl

Re: [Discuss-gnuradio] Segmentation Fault or *** glibc detected *** python: double free or corruption (out): 0x0000000002ed6fb0 *** ======= Backtrace: =========

2012-03-19 Thread Tom Rondeau
On Mon, Mar 19, 2012 at 9:04 AM, UB wrote: > > I have a very simple gnuradio python code (file source --> RRC filter --> > USRPsink) > What version of GNU Radio are you using? What's your hardware (processor)? And, you can follow this to help nail down where the segfault is occurring: http://gn

Re: [Discuss-gnuradio] Segfault with volk on 32 bit AMD

2012-03-19 Thread Tom Rondeau
On Sun, Mar 18, 2012 at 8:00 PM, Frederick Stevens wrote: > Volk_profile ran to completion. I am using the git source tree updated > just before I did the run. I commented out line 38 of volk_profile.cc as > you suggested and ran volk_profile under gdb. The output is in the > attached text fil

[Discuss-gnuradio] Segmentation Fault or *** glibc detected *** python: double free or corruption (out): 0x0000000002ed6fb0 *** ======= Backtrace: =========

2012-03-19 Thread UB
I have a very simple gnuradio python code (file source --> RRC filter --> USRPsink) i run the code, and i get either Segmentation Fault, or I get this long error: *** glibc detected *** python: double free or corruption (out): 0x02ed6fb0 *** === Backtrace: = /lib/x86_64-linu

Re: [Discuss-gnuradio] Problem with new blocks

2012-03-19 Thread Loic Danceg
Hi Ben, I didn't find my error, so i decide to proceed with another method: I use a project which works. I create the file : rfid_file.cc and rfid_file.h I modify the file rfid.i I use the command: ./boostrap ./configure ./make

Re: [Discuss-gnuradio] change gnuradio to pure c++ code?

2012-03-19 Thread baobaonanpo D
Hi, Everyone here, I want to change the benchmark to pure C++ code and face difficulty, that is, in rx: I connect all the C++ API and read a file which product by benchmark_tx.py as file_source, but it does product any sink file. In the benchmark_rx.py, how it can know the USRP has received dat