Blocksat runs ok first time. Segmentation fault, won't launch next time.
Closed this issue · 1 comments
MrPaz commented
On Ubuntu 18.04.3, installed via the ppa repository. I've had this happen three times now. I run blocksat gui the first time to get my satellite aligned, then I shut it down by clicking X in upper right corner of the gui. Next time I attempt to run it, I get the following error. I have to uninstall the satellite repository and reinstall it. It will again launch ok first time, then after stopping the gui it won't launch again.
-------------1st time running blocksat-------------
$ blocksat-rx-gui -f 1266920000
linux; GNU C++ version 7.3.0; Boost_106501; UHD_003.010.003.000-0-unknown
gr-osmosdr 0.1.4 (0.1.4) gnuradio 3.7.11
built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf bladerf rfspace airspy airspyhf soapy redpitaya freesrp
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:0,0), Device or resource busy.
Detached kernel driver
Found Rafael Micro R820T tuner
Reattached kernel driver
Using device #0 Realtek RTL2838UHIDIR SN: 00000001
Detached kernel driver
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
Exact sample rate is: 1000000.026491 Hz
[R82XX] PLL not locked!
[2020-01-07 14:37:08] SNR [= ] 0.0000 dB
[2020-01-07 14:37:09] SNR [======= ] 2.9373 dB
##########################################
-- Frame synchronization acquired
-- On Tue Jan 7 14:37:10 2020
##########################################
[2020-01-07 14:37:10] SNR [=========== ] 5.0886 dB
[2020-01-07 14:37:11] SNR [========= ] 4.1782 dB
[2020-01-07 14:37:12] SNR [========= ] 4.2039 dB
--------------------------------------------------------------------------------
[2020-01-07 14:37:13] Frame Timing => LOCKED Timing Indicator: GOOD
...
-------------2nd time running blocksat-------------
$ blocksat-rx-gui -f 1266920000
linux; GNU C++ version 7.3.0; Boost_106501; UHD_003.010.003.000-0-unknown
gr-osmosdr 0.1.4 (0.1.4) gnuradio 3.7.11
built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf bladerf rfspace airspy airspyhf soapy redpitaya freesrp
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:0,0), Device or resource busy.
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:0,0), Device or resource busy.
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:0,0), Device or resource busy.
[INFO] Using format CF32.
/usr/bin/blocksat-rx-gui: line 2: 15397 Segmentation fault (core dumped) /usr/bin/env python /usr/lib/blocksat-rx/blocksat_rx_gui.pyc "$@"
blockstreamsatellite commented