14 Mar
2017
14 Mar
'17
7:53 a.m.
I built gnuradio from source. It passes the "make test".
uname -a
Linux linux.suse 4.4.49-16-default #1 SMP Sun Feb 19 17:40:35 UTC 2017 (70e9954) x86_64
x86_64 x86_64 GNU/Linux
I'm using the KDE Plasma desktop. I can set the gtk2 theme to whatever the developers
prefer.
------------------------------------------------------------------------------------
When run as root:
linux:/usr/local/src/op25/op25/gr-op25_repeater/apps # ./scope.py
osmosdr source_c creation failure
Traceback (most recent call last):
File "./scope.py", line 2751, in <module>
app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 46, in __init__
wx.App.__init__ (self, redirect=False)
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8628,
in __init__
self._BootstrapApp()
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8196,
in _BootstrapApp
return _core_.PyApp__BootstrapApp(*args, **kwargs)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 49, in OnInit
frame = stdframe (self.top_block_maker, self.title, self._nstatus)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 76, in __init__
self.panel = stdpanel (self, self, top_block_maker)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 98, in __init__
self.top_block = top_block_maker (frame, self, vbox, sys.argv)
File "./scope.py", line 156, in __init__
gain_names = self.src.get_gain_names()
AttributeError: 'NoneType' object has no attribute 'get_gain_names'
---------------------------------------------------------------------------------------------------------
When run as a user:
g@linux:~> /usr/local/src/op25/op25/gr-op25_repeater/apps/scope.py
Traceback (most recent call last):
File "/usr/local/src/op25/op25/gr-op25_repeater/apps/scope.py", line 59, in
<module>
import trunking
File "/usr/local/src/op25/op25/gr-op25_repeater/apps/trunking.py", line 26, in
<module>
import lfsr
ImportError: No module named lfsr
14 Mar
14 Mar
8:19 p.m.
the message "osmosdr source_c creation failure" suggests the SDR device
isn't being seen by scope.py.
To rule out hardware and/or driver and/or permission issues let's have you first run
the osmocom_fft app to test and verify basic SDR connectivity...
also scope.py wants a frequency (even a dummy frequency) such as scope.py -f 858.7e6. I
highly recommend adding a sampling rate (-S) and offset (-o) as well as a correction for
PPM drift (-q). This should be enough to get tuned to the trunk CC as a first step...
Max
17 Mar
17 Mar
7:46 a.m.
On 14 Mar 2017 19:19:37 +0000
"ikj1234i(a)yahoo.com [op25-dev]" <op25-dev(a)yahoogroups.com> wrote:
the message "osmosdr source_c creation
failure" suggests the SDR
device isn't being seen by scope.py.
To rule out hardware and/or driver and/or permission issues let's
have you first run the osmocom_fft app to test and verify basic SDR
connectivity...
also scope.py wants a frequency (even a dummy frequency) such as
scope.py -f 858.7e6. I highly recommend adding a sampling rate (-S)
and offset (-o) as well as a correction for PPM drift (-q). This
should be enough to get tuned to the trunk CC as a first step...
Max
I'm using my flightaware dongle. The MCX fell out of my DVB-T. :-(
Here is the FFT:
osmocom_fft -f 88.5e6 -s 2e6
linux; GNU C++ version 4.8.5; Boost_105400; UHD_003.009.005-0-unknown
Works fine.
gr-osmosdr 772fb153 (0.1.1git) gnuradio v3.7.10.1-237-g81e7af7b
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf
Using device #0 Realtek RTL2832UFA SN: 00001000
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
Exact sample rate is: 2000000.052982 Hz
[R82XX] PLL not locked!
----------------------------------------------------
/usr/local/src/op25/op25/gr-op25_repeater/apps> ./scope.py -f
772.54375e6 linux; GNU C++ version 4.8.5; Boost_105400;
UHD_003.009.005-0-unknown
gr-osmosdr 772fb153 (0.1.1git) gnuradio v3.7.10.1-237-g81e7af7b
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf
Using device #0 Realtek RTL2832UFA SN: 00001000
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
gain: name: LNA range: start 0 stop 0 step 0
supported sample rates 250000-2400000 step 24000
Traceback (most recent call last):
File "./scope.py", line 2751, in <module>
app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3)
File
"/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 46, in __init__ wx.App.__init__ (self, redirect=False) File
"/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line
8628, in __init__ self._BootstrapApp() File
"/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line
8196, in _BootstrapApp return _core_.PyApp__BootstrapApp(*args,
**kwargs) File
"/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 49, in OnInit frame = stdframe (self.top_block_maker, self.title,
self._nstatus) File
"/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 76, in __init__ self.panel = stdpanel (self, self,
top_block_maker) File
"/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 98, in __init__ self.top_block = top_block_maker (frame, self,
vbox, sys.argv) File "./scope.py", line 212, in __init__
self.__init_gui(frame, panel, vbox) File "./scope.py", line 544, in
__init_gui self.data_scope = datascope_sink_f(self.notebook,
samples_per_symbol = 10, num_plots = 100) File "./scope.py", line 1467,
in __init__ self.st = blocks.message_sink(gr.sizeof_float, msgq, 1)
File
"/usr/local/lib64/python2.7/site-packages/gnuradio/blocks/blocks_swig0.py",
line 1547, in make return _blocks_swig0.message_sink_make(*args)
NotImplementedError: Wrong number or type of arguments for overloaded
function 'message_sink_make'. Possible C/C++ prototypes are:
gr::blocks::message_sink::make(size_t,gr::msg_queue::sptr,bool)
gr::blocks::message_sink::make(size_t,gr::msg_queue::sptr,bool,std::string
const &)
10:48 p.m.
blocks.message_sink(gr.sizeof_float, msgq, 1)
that's the line getting the error. I think they've tightened up things a bit -
this rings a vague bell. You might try changing the third arg from 1 to True - this
might not be the only such place that needs changing. It's also possible that fixing
this error will just get slightly further with another error - let's hope not but if
so the next error might or might not be as easy to fix...
Max
18 Mar
18 Mar
1:02 a.m.
On 17 Mar 2017 21:48:48 +0000
"ikj1234i(a)yahoo.com [op25-dev]" <op25-dev(a)yahoogroups.com> wrote:
blocks.message_sink(gr.sizeof_float, msgq, 1)
that's the line getting the error. I think they've tightened up
things a bit - this rings a vague bell. You might try changing the
third arg from 1 to True - this might not be the only such place that
needs changing. It's also possible that fixing this error will just
get slightly further with another error - let's hope not but if so
the next error might or might not be as easy to fix...
Max
I don't believe I did the make install and ldconfig step. Here is
another run:
./scope.py -f 772.54375e6 -s 2400000
linux; GNU C++ version 4.8.5; Boost_105400; UHD_003.009.005-0-unknown
gr-osmosdr 772fb153 (0.1.1git) gnuradio v3.7.10.1-237-g81e7af7b
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf
Using device #0 Realtek RTL2832UFA SN: 00001000
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
gain: name: LNA range: start 0 stop 0 step 0
supported sample rates 250000-2400000 step 24000
Traceback (most recent call last):
File "./scope.py", line 2751, in <module>
app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 46, in __init__
wx.App.__init__ (self, redirect=False)
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8628,
in __init__
self._BootstrapApp()
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8196,
in _BootstrapApp
return _core_.PyApp__BootstrapApp(*args, **kwargs)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 49, in OnInit
frame = stdframe (self.top_block_maker, self.title, self._nstatus)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 76, in __init__
self.panel = stdpanel (self, self, top_block_maker)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 98, in __init__
self.top_block = top_block_maker (frame, self, vbox, sys.argv)
File "./scope.py", line 212, in __init__
self.__init_gui(frame, panel, vbox)
File "./scope.py", line 551, in __init_gui
self.complex_scope = constellation_plot_c(self.notebook,
title="Constellation", num_plots=250)
File "./scope.py", line 1686, in __init__
self.st = blocks.message_sink(gr.sizeof_gr_complex, msgq, 1)
File
"/usr/local/lib64/python2.7/site-packages/gnuradio/blocks/blocks_swig0.py", line
1547, in make
return _blocks_swig0.message_sink_make(*args)
NotImplementedError: Wrong number or type of arguments for overloaded function
'message_sink_make'.
Possible C/C++ prototypes are:
gr::blocks::message_sink::make(size_t,gr::msg_queue::sptr,bool)
gr::blocks::message_sink::make(size_t,gr::msg_queue::sptr,bool,std::string const
&)
1:11 a.m.
On 17 Mar 2017 21:48:48 +0000
"ikj1234i(a)yahoo.com [op25-dev]" <op25-dev(a)yahoogroups.com> wrote:
blocks.message_sink(gr.sizeof_float, msgq, 1)
that's the line getting the error. I think they've tightened up
things a bit - this rings a vague bell. You might try changing the
third arg from 1 to True - this might not be the only such place that
needs changing. It's also possible that fixing this error will just
get slightly further with another error - let's hope not but if so
the next error might or might not be as easy to fix...
Max
Argh! The make install writes over the old line. I think my first
problem here is where do I edit the function call. That is which file.
I went in "apps" and made every "1" a "True". Here are the
results:
./scope.py -f 772.54375e6 -s 2400000
linux; GNU C++ version 4.8.5; Boost_105400; UHD_003.009.005-0-unknown
gr-osmosdr 772fb153 (0.1.1git) gnuradio v3.7.10.1-237-g81e7af7b
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf
Using device #0 Realtek RTL2832UFA SN: 00001000
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
gain: name: LNA range: start 0 stop 0 step 0
supported sample rates 250000-2400000 step 24000
Invalid sample rate: 320000 Hz
set_center_freq: 772543750
Traceback (most recent call last):
File "./scope.py", line 2751, in <module>
app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 46, in __init__
wx.App.__init__ (self, redirect=False)
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8628,
in __init__
self._BootstrapApp()
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8196,
in _BootstrapApp
return _core_.PyApp__BootstrapApp(*args, **kwargs)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 49, in OnInit
frame = stdframe (self.top_block_maker, self.title, self._nstatus)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 76, in __init__
self.panel = stdpanel (self, self, top_block_maker)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 98, in __init__
self.top_block = top_block_maker (frame, self, vbox, sys.argv)
File "./scope.py", line 224, in __init__
self.open_usrp()
File "./scope.py", line 1118, in open_usrp
self.__set_rx_from_osmosdr()
File "./scope.py", line 867, in __set_rx_from_osmosdr
self.__build_graph(self.src, capture_rate)
File "./scope.py", line 293, in __build_graph
self.decoder = p25_decoder.p25_decoder_sink_b(dest='audio', do_imbe=True,
num_ambe=num_ambe, wireshark_host=self.options.wireshark_host, udp_port=udp_port, do_msgq
= True, msgq=self.rx_q, audio_output=self.options.audio_output,
debug=self.options.verbosity)
File "/usr/local/src/op25/op25/gr-op25_repeater/apps/p25_decoder.py", line 94,
in __init__
self.p25_decoders.append(op25_repeater.p25_frame_assembler(wireshark_host, udp_port,
debug, do_imbe, do_output, do_msgq, msgq, do_audio_output, True))
File
"/usr/local/lib64/python2.7/site-packages/op25_repeater/op25_repeater_swig.py",
line 927, in make
return _op25_repeater_swig.p25_frame_assembler_make(udp_host, port, debug, do_imbe,
do_output, do_msgq, queue, do_audio_output, do_phase2_tdma)
TypeError: in method 'p25_frame_assembler_make', argument 5 of type
'bool'
12:55 a.m.
On Thu, 16 Mar 2017 23:46:09 -0700
"'lists(a)lazygranch.com' lists(a)lazygranch.com [op25-dev]"
<op25-dev(a)yahoogroups.com> wrote:
On 14 Mar 2017 19:19:37 +0000
"ikj1234i(a)yahoo.com [op25-dev]" <op25-dev(a)yahoogroups.com> wrote:
####################################################
Well I see what you are trying to do here. So the function call can
take a 0 or 1 as the boolean, or the string True or False. Nothing
consistent here, but I can make them whichever you want.
Note the differences in the first parameter of the function call.
Here are the relevant lines, with the one changed as you suggested.
1467 self.st = blocks.message_sink(gr.sizeof_float, msgq, True)
1686 self.st = blocks.message_sink(gr.sizeof_gr_complex, msgq, 1)
2038 self.st = blocks.message_sink(gr.sizeof_float, msgq, 1)
2465 sink = blocks.message_sink(gr.sizeof_float * fac_size, self.msgq, True)
Rerun with the one line change.
./scope.py -f 772.54375e6 -s 2400000
linux; GNU C++ version 4.8.5; Boost_105400; UHD_003.009.005-0-unknown
gr-osmosdr 772fb153 (0.1.1git) gnuradio v3.7.10.1-237-g81e7af7b
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf
Using device #0 Realtek RTL2832UFA SN: 00001000
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
gain: name: LNA range: start 0 stop 0 step 0
supported sample rates 250000-2400000 step 24000
Traceback (most recent call last):
File "./scope.py", line 2751, in <module>
app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 46, in __init__
wx.App.__init__ (self, redirect=False)
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8628,
in __init__
self._BootstrapApp()
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line 8196,
in _BootstrapApp
return _core_.PyApp__BootstrapApp(*args, **kwargs)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 49, in OnInit
frame = stdframe (self.top_block_maker, self.title, self._nstatus)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 76, in __init__
self.panel = stdpanel (self, self, top_block_maker)
File "/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 98, in __init__
self.top_block = top_block_maker (frame, self, vbox, sys.argv)
File "./scope.py", line 212, in __init__
self.__init_gui(frame, panel, vbox)
File "./scope.py", line 551, in __init_gui
self.complex_scope = constellation_plot_c(self.notebook,
title="Constellation", num_plots=250)
File "./scope.py", line 1686, in __init__
self.st = blocks.message_sink(gr.sizeof_gr_complex, msgq, 1)
File
"/usr/local/lib64/python2.7/site-packages/gnuradio/blocks/blocks_swig0.py", line
1547, in make
return _blocks_swig0.message_sink_make(*args)
NotImplementedError: Wrong number or type of arguments for overloaded function
'message_sink_make'.
Possible C/C++ prototypes are:
gr::blocks::message_sink::make(size_t,gr::msg_queue::sptr,bool)
gr::blocks::message_sink::make(size_t,gr::msg_queue::sptr,bool,std::string const
&)
the message "osmosdr source_c creation
failure" suggests the SDR
device isn't being seen by scope.py.
To rule out hardware and/or driver and/or permission issues let's
have you first run the osmocom_fft app to test and verify basic SDR
connectivity...
also scope.py wants a frequency (even a dummy frequency) such as
scope.py -f 858.7e6. I highly recommend adding a sampling rate (-S)
and offset (-o) as well as a correction for PPM drift (-q). This
should be enough to get tuned to the trunk CC as a first step...
Max
I'm using my flightaware dongle. The MCX fell out of my DVB-T. :-(
Here is the FFT:
osmocom_fft -f 88.5e6 -s 2e6
linux; GNU C++ version 4.8.5; Boost_105400; UHD_003.009.005-0-unknown
Works fine.
gr-osmosdr 772fb153 (0.1.1git) gnuradio v3.7.10.1-237-g81e7af7b
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf
Using device #0 Realtek RTL2832UFA SN: 00001000
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
Exact sample rate is: 2000000.052982 Hz
[R82XX] PLL not locked!
----------------------------------------------------
/usr/local/src/op25/op25/gr-op25_repeater/apps> ./scope.py -f
772.54375e6 linux; GNU C++ version 4.8.5; Boost_105400;
UHD_003.009.005-0-unknown
gr-osmosdr 772fb153 (0.1.1git) gnuradio v3.7.10.1-237-g81e7af7b
built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf
Using device #0 Realtek RTL2832UFA SN: 00001000
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
gain: name: LNA range: start 0 stop 0 step 0
supported sample rates 250000-2400000 step 24000
Traceback (most recent call last):
File "./scope.py", line 2751, in <module>
app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3)
File
"/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 46, in __init__ wx.App.__init__ (self, redirect=False) File
"/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line
8628, in __init__ self._BootstrapApp() File
"/usr/lib64/python2.7/site-packages/wx-3.0-gtk2/wx/_core.py", line
8196, in _BootstrapApp return _core_.PyApp__BootstrapApp(*args,
**kwargs) File
"/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 49, in OnInit frame = stdframe (self.top_block_maker, self.title,
self._nstatus) File
"/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 76, in __init__ self.panel = stdpanel (self, self,
top_block_maker) File
"/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/stdgui2.py",
line 98, in __init__ self.top_block = top_block_maker (frame, self,
vbox, sys.argv) File "./scope.py", line 212, in __init__
self.__init_gui(frame, panel, vbox) File "./scope.py", line 544, in
__init_gui self.data_scope = datascope_sink_f(self.notebook,
samples_per_symbol = 10, num_plots = 100) File "./scope.py", line
1467, in __init__ self.st = blocks.message_sink(gr.sizeof_float,
msgq, 1) File
"/usr/local/lib64/python2.7/site-packages/gnuradio/blocks/blocks_swig0.py",
line 1547, in make return _blocks_swig0.message_sink_make(*args)
NotImplementedError: Wrong number or type of arguments for overloaded
function 'message_sink_make'. Possible C/C++ prototypes are:
gr::blocks::message_sink::make(size_t,gr::msg_queue::sptr,bool)
gr::blocks::message_sink::make(size_t,gr::msg_queue::sptr,bool,std::string
const &)
16 Mar
16 Mar
11:08 p.m.
Did you download, build and install the sources for gr-osmosdr?
http://osmocom.org/projects/sdr/wiki/GrOsmoSDR
http://osmocom.org/projects/sdr/wiki/GrOsmoSDR
2598
days inactive
2602
days old
7 comments
4 participants
participants (4)
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'lists＠lazygranch.com' lists＠lazygranch.com [op25-dev] -
gnorbury＠bondcar.com [op25-dev]
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ikj1234i＠yahoo.com [op25-dev]
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lists＠lazygranch.com [op25-dev]