Hello,
I recently updated to the latest echoes version. when it tries to save a detection it crashes with an error signal :8 I've attaches an -n5
Any thoughts?
Kevin
Hi Kevin,
could you send me your config file RTS so I can play it on my machine? it's a Win10
The signal 8 is a math error, like a division by zero but I didn't found that in the logfile, I guess windows showed you a message box with this error
Giuseppe
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mmm... you checked "Generate GNUPLOT output" i see... but GNUPLOT is never called with acquisition running. Echoes generates data files that can be read later by gnuplot. A crash could happen if you later generate a report including GNUPLOT screenshots - in that case, Echoes invokes GNUPLOT to generate the screenshots and could crash but not during acquisition
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Yeah, it's a problem I faced too in the past, but I never get feedbacks from other guys about it. Currently I'm using 3000hz for this reason.
Since the next features I'll add in Echoes will have impact on the radio section, I don't plan to fix this bug,
In fact, my goal for next release is to achieve an higher resolution and speed for small bandwidths by subsampling the radio signal. This should be significantly better than what Echoes does today: the "Bandwidth" slider acts simply as a magnifying glass and most of the sampled signal gets wasted out of the band.
Anyway, nice you found a workaround. The next release will arrive in summer or later so it's no matter of few days, I'm too busy with work now.
Cordially
Giuseppe
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thats cool! hey while I'm at it can I put in a feature request? =)
any way to have the audio play while it runs? that is... be able to hear the rtlsdr audio while echoes is running? the reason I ask is for Live streaming to youtube or facebook.
Just a thought.
Kevin
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hello,
I recently updated to the latest echoes version. when it tries to save a detection it crashes with an error signal :8 I've attaches an -n5
Any thoughts?
Kevin
forgot to add.... this is with the windows binary. it's happening with bot the 32 and 64 bit versions.
attached are the machine specs
Hi Kevin,
could you send me your config file RTS so I can play it on my machine? it's a Win10
The signal 8 is a math error, like a division by zero but I didn't found that in the logfile, I guess windows showed you a message box with this error
Giuseppe
Hello!
Yes it throws an error box (see attachment)
Here's the saved config..
[Device%20settings]
Device=0: Realtek RTL2838UHIDIR SN: 00000001
SampleRate=250000
Tune=76310000
Gain=-1
PpmError=33
[FFT%20settings]
FFTwindow=0
SamplingInterval=100
IQbufferSize=100
Resolution=1.9073486328125
FFTflags=64
[Output%20settings]
MaxShots=9999
RecordingTime=30
ShotsAfter=15
ShotUpThreshold=20
ShotDnThreshold=16
ShotFrequencyRange=82
GenerateGNUplot=2
MinFree=0
PlotType=0
AveragedScans=10
JoinTime=1000
GnuPlotPalette="-130 \"#000000\", -126 \"#0000ff\", -120 \"#800080\", -114 \"#ffa500\", -108 \"#ffff00\", -102 \"#ffffff\", 50 \"#ffffff\""
[Report%20settings]
CoverFrom=@Variant(\0\0\0\xe\0%\x84\xb7)
CoverTo=@Variant(\0\0\0\xe\0%\x84\xb8)
UnderdenseBelowMs=1000
OverdenseBelowSec=50
ColorGraph=0
SiteInfos=2
OverdenseShots=2
UnderdenseShots=0
OverdensePlots=2
UnderdensePlots=0
ShotsDetails=0
SummaryTable=2
AcqRestart=0
AutoReport=0
CarrierFilter=2
LightingsFilter=2
[Preferences]
WaterfallSecTickMarks=2
WaterfallHzTickMarks=2
PowergraphDbmTickMarks=2
TooltipsShown=2
EnablePing=2
ThresholdsBehavior=0
EraseLogs=0
EraseShots=0
DataLasting=40
[Site%20infos]
StationLogo=:/icon128
Latitude=32.656999999999996
Longitude=-99.855000000000004
Altitude=125
StationName="Hawley, Tx"
Contact=rahtdrgn@yahoo.com\t\t
RxSetup=RTLSDR aith a simple dipole antenna
Notes=
[Waterfall%20settings]
WaterfallBandwidth=1000
WaterfallOffset=-300
WaterfallBrightness=97
WaterfallContrast=93
WaterfallPowerZoom=7
WaterfallPowerOffset=-130
[Notch%20filters]
Notches\size=0
hmm you know... I just realized I havent installed gnuplot.... could that be the issue? =P
mmm... you checked "Generate GNUPLOT output" i see... but GNUPLOT is never called with acquisition running. Echoes generates data files that can be read later by gnuplot. A crash could happen if you later generate a report including GNUPLOT screenshots - in that case, Echoes invokes GNUPLOT to generate the screenshots and could crash but not during acquisition
I just tried it with gnuplot disabled and it still crashed. it seems to crash when it gets a detection.
yes it crashes just as it reaches the bottom detection threshhold. here's a screenshot .
is it happening also increasing the bandwith to... let's say 2000, 5000, 10000 ?
ill give it a try
after letting it run in both configurations it appears to crash when set to a bandwidth of 1000. so far it's run ok above that.
Yeah, it's a problem I faced too in the past, but I never get feedbacks from other guys about it. Currently I'm using 3000hz for this reason.
Since the next features I'll add in Echoes will have impact on the radio section, I don't plan to fix this bug,
In fact, my goal for next release is to achieve an higher resolution and speed for small bandwidths by subsampling the radio signal. This should be significantly better than what Echoes does today: the "Bandwidth" slider acts simply as a magnifying glass and most of the sampled signal gets wasted out of the band.
Anyway, nice you found a workaround. The next release will arrive in summer or later so it's no matter of few days, I'm too busy with work now.
Cordially
Giuseppe
thats cool! hey while I'm at it can I put in a feature request? =)
any way to have the audio play while it runs? that is... be able to hear the rtlsdr audio while echoes is running? the reason I ask is for Live streaming to youtube or facebook.
Just a thought.
Kevin
I'll consider that, who knows, maybe next year... :o
Giuseppe