osmocom-sdr October 2013

osmocom-sdr@lists.osmocom.org

24 participants
19 discussions

Problems on CentOS 6 64 bit
by Dan 13 Oct '13

13 Oct '13

Hi all, I have compiled and installed rtl-sdr on CentOS 6 following instructions. Everything compiles without errors, but: - when I run rtl_test I get the following errors: Found 1 device(s): 0: ezcap USB 2.0 DVB-T/DAB/FM dongle Using device 0: ezcap USB 2.0 DVB-T/DAB/FM dongle Found Rafael Micro R820T tuner Supported gain values (29): 0.0 0.9 1.4 2.7 3.7 7.7 8.7 12.5 14.4 15.7 16.6 19.7 20.7 22.9 25.4 28.0 29.7 32.8 33.8 36.4 37.2 38.6 40.2 42.1 43.4 43.9 44.5 48.0 49.6 Info: This tool will continuously read from the device, and report if samples get lost. If you observe no further output, everything is fine. Reading samples in async mode... cb transfer status: 5, canceling... cb transfer status: 5, canceling... cb transfer status: 5, canceling... cb transfer status: 5, canceling... cb transfer status: 5, canceling... cb transfer status: 5, canceling... cb transfer status: 5, canceling... cb transfer status: 5, canceling... Library error 0, exiting... If I run rtl_tcp I get the following errors when the client tries to connect: Found 1 device(s). Found Rafael Micro R820T tuner Using ezcap USB 2.0 DVB-T/DAB/FM dongle Tuned to 100000000 Hz. listening... Use the device argument 'rtl_tcp=192.168.33.99:8767' in OsmoSDR (gr-osmosdr) source to receive samples in GRC and control rtl_tcp parameters (frequency, gain, ...). client accepted! set freq 145000000 cb transfer status: 5, canceling... cb transfer status: 5, canceling... rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 set sample rate 1024000 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 set freq correction 4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 rtlsdr_demod_write_reg failed with -4 rtlsdr_demod_read_reg failed with -4 worker cond timeout Signal caught, exiting! comm recv bye Signal caught, exiting! all threads dead.. listening... The same client connects without errors to another rtl_tcp instance on a Windows 7 computer, with the same module. Any help is greatly appreciated. Thanks, Dan

6 22

Boost required to build gr-osmosdr
by Sohaib Khan 11 Oct '13

11 Oct '13

Boost required to build gr-osmosdr I get this error... how can i solve it Sohaib bin altaf

1 0

rtl_sdr and lysdr?
by Alan Corey 11 Oct '13

11 Oct '13

I found this program yesterday: https://github.com/gordonjcp/lysdr It's the GUI part of a minimal HDSDR/SDR# type program but it needs an IQ stream from something. It seems to be mostly intended for use with Softrocks but I wonder if anyone's been able to feed something like the output from rtl_sdr into it? It's got some Python and some C, requires Jackaudio. I was able to build it and run it under OpenBSD 5.2 without much trouble. Only does USB/LSB as written, Googling doesn't find me anything connecting it with any Osmocom stuff. rtl_tcp through Netcat might work better because it seems to want to control the frequencies. I've only got a couple of $20 dongles. ----- Radio Astronomy - the ultimate DX

5 4

rtlsdr_read_reg failed with -7
by Petter Gustad 11 Oct '13

11 Oct '13

I keep getting the message "rtlsdr_read_reg failed with -7" whenever I run any of the rtl_ commands. When I run the command after re-plugging the stick it usually works (except the lost samples): rtl_test Found 1 device(s): 0: ezcap USB 2.0 DVB-T/DAB/FM dongle Using device 0: ezcap USB 2.0 DVB-T/DAB/FM dongle Found Fitipower FC0013 tuner Supported gain values (23): -9.9 -7.3 -6.5 -6.3 -6.0 -5.8 -5.4 5.8 6.1 6.3 6.5 6.7 6.8 7.0 7.1 17.9 18.1 18.2 18.4 18.6 18.8 19.1 19.7 Info: This tool will continuously read from the device, and report if samples get lost. If you observe no further output, everything is fine. Reading samples in async mode... lost at least 84 bytes But if I run any of the rtl_ commands after breaking any previous running command I get: rtl_test Found 1 device(s): 0: ezcap USB 2.0 DVB-T/DAB/FM dongle Using device 0: ezcap USB 2.0 DVB-T/DAB/FM dongle rtlsdr_read_reg failed with -7 rtlsdr_write_reg failed with -7 rtlsdr_read_reg failed with -7 rtlsdr_write_reg failed with -7 rtlsdr_read_reg failed with -7 rtlsdr_write_reg failed with -7 Is there a way to completely reset the driver other than re-plugging it? I'm running Gentoo Linux (3.2.1 kernel) Thanks! //Petter

1 0

rtl_tcp.c:112:10: error: invalid suffix "Ui64" on integer constant
by Alessandro 09 Oct '13

09 Oct '13

Hi All, Just been trying to compile rtl-sdr on my Windows7x64; so I have cloned the trunk repository, download mingw64, download cmake, get libusb-1.0 for windows and get pthreads-win32. After all I have configured cMake with the parameter show below: CMAKE_RC_FLAGS:STRING= CMAKE_VERBOSE_MAKEFILE:BOOL=0 CMAKE_RC_COMPILER:FILEPATH=C:/Program Files/mingw-builds/x64-4.8.1-posix-seh-rev5/mingw64/bin/windres.exe CMAKE_AR:FILEPATH=C:/Program Files/mingw-builds/x64-4.8.1-posix-seh-rev5/mingw64/bin/ar.exe CMAKE_C_FLAGS:STRING= CMAKE_C_FLAGS_DEBUG:STRING= CMAKE_EXE_LINKER_FLAGS_DEBUG:STRING= CMAKE_USE_RELATIVE_PATHS:BOOL=1 CMAKE_C_STANDARD_LIBRARIES:STRING=-lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 -lstdc++ CMAKE_C_COMPILER:FILEPATH=C:/Program Files/mingw-builds/x64-4.8.1-posix-seh-rev5/mingw64/bin/x86_64-w64-mingw32-gcc.exe CMAKE_CODEBLOCKS_EXECUTABLE:FILEPATH=C:/Program Files/mingw-builds/x64-4.8.1-posix-seh-rev5/mingw64/bin/mingw32-make.exe LIBUSB_INCLUDE_DIR:PATH=E:/Staniscia/PRIVATO/RTL_SDR/libusbx/include/libusbx-1.0 LIBUSB_LIBRARIES:FILEPATH=E:/Staniscia/PRIVATO/RTL_SDR/libusbx/MinGW64/static/libusb-1.0.a THREADS_PTHREADS_INCLUDE_DIR:PATH=E:/Staniscia/PRIVATO/RTL_SDR/pthreads-win32/Pre-built.2/include THREADS_PTHREADS_WIN32_LIBRARY:FILEPATH=E:/Staniscia/PRIVATO/RTL_SDR/pthreads-win32/Pre-built.2/lib/x64/libpthreadGC2.a and I don't have any warning from cMake but when I make the project I have this: ---------------------- E:\Staniscia\PRIVATO\RTL_SDR\repo\rtl-sdr\build>mingw32-make.exe clean E:\Staniscia\PRIVATO\RTL_SDR\repo\rtl-sdr\build>mingw32-make.exe [ 5%] Building C object src/CMakeFiles/libgetopt_static.dir/getopt/getopt.c.obj Linking C static library liblibgetopt_static.a [ 5%] Built target libgetopt_static [ 10%] Building C object src/CMakeFiles/rtlsdr_shared.dir/librtlsdr.c.obj [ 15%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_e4k.c.obj [ 21%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc0012.c.obj [ 26%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc0013.c.obj [ 31%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc2580.c.obj [ 36%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_r820t.c.obj Linking C shared library librtlsdr.dll [ 36%] Built target rtlsdr_shared [ 42%] Building C object src/CMakeFiles/rtl_adsb.dir/rtl_adsb.c.obj Linking C executable rtl_adsb.exe [ 42%] Built target rtl_adsb [ 47%] Building C object src/CMakeFiles/rtl_eeprom.dir/rtl_eeprom.c.obj Linking C executable rtl_eeprom.exe [ 47%] Built target rtl_eeprom [ 52%] Building C object src/CMakeFiles/rtl_fm.dir/rtl_fm.c.obj Linking C executable rtl_fm.exe [ 52%] Built target rtl_fm [ 57%] Building C object src/CMakeFiles/rtl_sdr.dir/rtl_sdr.c.obj Linking C executable rtl_sdr.exe [ 57%] Built target rtl_sdr [ 63%] Building C object src/CMakeFiles/rtl_tcp.dir/rtl_tcp.c.obj ..\..\src\rtl_tcp.c: In function 'gettimeofday': ..\..\src\rtl_tcp.c:112:10: error: invalid suffix "Ui64" on integer constant tmp -= 11644473600000000Ui64; ^ src\CMakeFiles\rtl_tcp.dir\build.make:57: recipe for target 'src/CMakeFiles/rtl_tcp.dir/rtl_tcp.c.obj' failed mingw32-make.exe[2]: *** [src/CMakeFiles/rtl_tcp.dir/rtl_tcp.c.obj] Error 1 CMakeFiles\Makefile2:319: recipe for target 'src/CMakeFiles/rtl_tcp.dir/all' failed mingw32-make.exe[1]: *** [src/CMakeFiles/rtl_tcp.dir/all] Error 2 Makefile:115: recipe for target 'all' failed mingw32-make.exe: *** [all] Error 2 ---------------------- Someone can help me?

3 3

Can I use rtl_sdr to evaluate my antenna?
by Alessandro Staniscia 08 Oct '13

08 Oct '13

Hi all, I have built my antenna and now I wont evaluate my work, so, in your opinions can I use the rtl_sdr software to accomplish it? Someone have a suggestion or is it impossible? Thanks

2 1

None
by Alessandro Staniscia 08 Oct '13

08 Oct '13

Hi all, I have built my antenna and now I wont evaluate my work, so, in your opinions can I use the rtl_sdr software to accomplish it? Someone have a suggestion or is it impossible? Thanks

1 0

Runtime Error
by Sohaib Khan 01 Oct '13

01 Oct '13

i have captured a file (FM file), using rtlsdr2832u.... i.e cap.bin. How can i play it or open it??? Kindly help Sohaib Bin Altaf Pakistan

1 0

Runtime:error
by Sohaib Khan 01 Oct '13

01 Oct '13

I am using DVB-T dongle RTLSDR2832U with gnu radio, i have installed all the required files, but when i compile my flowgraph I get an error. Runtime Error:Failed to open rtlsdr device. What is the problem and its solution?? I cannot install udev rules also, i also face errors at it.... should i uninstall my ubuntu and start from the very begining. Sohaib bin Altaf pakistan

1 0

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osmocom-sdr October 2013