Problems with SSVEP mind shooter scenario
Posted: Thu Oct 22, 2020 11:09 pm
Hi everyone!
I have been trying to run SSVEP mind shooter example scenario and failed in third step (ms-3-CSP-training.xml).
I have tried everything, different versions of OpenVibe among different OS and in every try the execution last excatly 270 seconds and the designer sudenly closes.
Logging a little I found that the problem is in Regularized CSP Tariner box, in Windows it closes the designer with no further details but in Ubuntu I obtained this message:
Any idea what could be the problem? I am using an OpenBCI board and used the electrode setup detailed in the documentation (Oz, CPz, Pz, Iz, O1 and O2)
I have been trying to run SSVEP mind shooter example scenario and failed in third step (ms-3-CSP-training.xml).
I have tried everything, different versions of OpenVibe among different OS and in every try the execution last excatly 270 seconds and the designer sudenly closes.
Logging a little I found that the problem is in Regularized CSP Tariner box, in Windows it closes the designer with no further details but in Ubuntu I obtained this message:
Code: Select all
[ INF ] At time 270.211 sec <Box algorithm::(0x0000228f, 0x00004370) aka Regularized CSP Trainer> Received train stimulation - be patient
[ INF ] At time 270.211 sec <Box algorithm::(0x0000228f, 0x00004370) aka Regularized CSP Trainer> Data covariance dims are [66x66]. Number of samples per condition :
[ INF ] At time 270.211 sec <Box algorithm::(0x0000228f, 0x00004370) aka Regularized CSP Trainer> cond 1 = 5 chunks, sized 1500 -> 7500 samples
[ INF ] At time 270.211 sec <Box algorithm::(0x0000228f, 0x00004370) aka Regularized CSP Trainer> cond 2 = 5 chunks, sized 1500 -> 7500 samples
[ INF ] At time 270.211 sec <Box algorithm::(0x0000228f, 0x00004370) aka Regularized CSP Trainer> cond 3 = 5 chunks, sized 1500 -> 7500 samples
[ INF ] At time 270.211 sec <Box algorithm::(0x0000228f, 0x00004370) aka Regularized CSP Trainer> cond 4 = 5 chunks, sized 1500 -> 7500 samples
[ INF ] At time 270.211 sec <Box algorithm::(0x0000228f, 0x00004370) aka Regularized CSP Trainer> Compute CSP Begin
./openvibe-designer.sh: line 58: 20438 Segmentation fault (core dumped) /home/johanna/Documentos/Titulacion/OpenViBE/meta/dist/extras-Release/bin/openvibe-designer