Unplug the power to the hardware and plug it back in - cold reset- see if happens again.
It could be something as simple as not enough power if you're not using an external power supply. -- Cinaed On 11/14/2017 01:58 PM, Ricardo Nuszkowski wrote: > Hello, > > We will be running a basic flow graph to test our antenna with the LimeSDR. > The flowgraph is basically an osmocom source--> WX GUI waterfall sink. > > > 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. > > 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 > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
