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From: | Ricardo Nuszkowski |
Subject: | Re: [Discuss-gnuradio] Error on GNUradio |
Date: | Tue, 14 Nov 2017 23:08:03 +0000 |
Kyeong Su ShinHello Ricardo Nuszkowski,Sorry, I forgot to edit my e-mail before sending it out: you probably should ask this to MyriadRF guys first, and then move to other forums.Regards,On Tue, Nov 14, 2017 at 2:46 PM, Kyeong Su Shin <address@hidden> wrote:Kyeong Su ShinHello Ricardo Nuszkowski,The error messages are saying that it failed to initialize your radio hardware properly. It is either gr-osmosdr or SoapySDR (I think this is more likely), not really (the main tree) GNU Radio's fault. I recommend asking the same question on their mailing lists or forums as well. (I think myriadrf is the right place to ask).The first error message is probably related to this: https://discourse.myriadrf.org/t/limesdr-arrived-but-cant-get-it-to-work/744/11I am not sure about the second error message - it does complain about your sampling rate settings, though.When the failure happens, the Osmocom source is automatically replaced to a null source, which does nothing. So, you will get an empty WX waterfall window. (by the way, I suggest considering QT waterfall or QT-fosphor, as WX GUI is not supported well anymore.)Regards,On Tue, Nov 14, 2017 at 1:58 PM, Ricardo Nuszkowski <address@hidden> wrote:_______________________________________________It will run perfectly fine for some operations and then every once in a while we will run it and get this error. It then works fine after we hit the reset button on the LimeSDR.The flowgraph is basically an osmocom source--> WX GUI waterfall sink.Hello,We will be running a basic flow graph to test our antenna with the LimeSDR.We will get this error.
Generating: '/home/ground/Documents/top_block.py'
Executing: /usr/bin/python2 -u /home/ground/Documents/top_block.py
gr-osmosdr v0.1.4-98-gc653754d (0.1.5git) gnuradio 3.7.11.1
built-in source types: file osmosdr fcd rtl rtl_tcp rfspace soapy redpitaya
[INFO] Make connection: 'LimeSDR-USB [USB 2.0] 9070602491E35'
[1m [33m[WARNING] Gateware version mismatch!
Expected gateware version 2, revision 11
But found version 0, revision 0
Follow the FW and FPGA upgrade instructions:
http://wiki.myriadrf.org/Lime_Suite#Flashing_images
Or run update on the command line: LimeUtil --update
[0m
[INFO] Device name: LimeSDR-USB
[INFO] Reference: 30.72 MHz
[INFO] Init LMS7002M(0)
[INFO] Ver=0, Rev=0, Mask=0
FATAL: ResetChip() failed
Trying to fill up 1 missing channel(s) with null source(s).
This is being done to prevent the application from crashing
due to gnuradio bug #528.
(top_block.py:4176): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 20
(top_block.py:4176): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 20
(top_block.py:4176): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 20
(top_block.py:4176): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 20
>>> Done (return code -9)Ocassionally, we also get this error as well:
Generating: '/home/ground/Documents/top_block.py'
Executing: /usr/bin/python2 -u /home/ground/Documents/top_block.py
gr-osmosdr v0.1.4-98-gc653754d (0.1.5git) gnuradio 3.7.11.1
built-in source types: file osmosdr fcd rtl rtl_tcp rfspace soapy redpitaya
[INFO] Make connection: 'LimeSDR-USB [USB 2.0] 9070602491E35'
[INFO] Reference clock 30.720 MHz
[INFO] Device name: LimeSDR-USB
[INFO] Reference: 30.72 MHz
[INFO] Init LMS7002M(0)
[INFO] Ver=7, Rev=1, Mask=1
[INFO] LMS7002M calibration values caching Disable
[1m [31m[ERROR] [0m
[1m [33m[WARNING] SoapyLMS7::setSampleRate(): not a power of two factor: TSP Rate = 15.36 MHZ, Requested rate = 10 MHz [0m
[1m [31m[ERROR] [0m
[1m [31m[ERROR] [0m
[1m [31m[ERROR] setBandwidth(Rx, 1, 30 MHz) Failed - [0m
FATAL:
Trying to fill up 1 missing channel(s) with null source(s).
This is being done to prevent the application from crashing
due to gnuradio bug #528.If anyone knows what is going on, that would be great.Ricardo
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