Re: Octave 4.0.0 freezes during start on win7

[Tatsuro MATSUOKA]

----- Original Message -----

> From: Ortlepp Ingo TU Ilmenau 
> To: Tatsuro MATSUOKA ; "help-octave
> Cc: 
> Date: 2015/6/10, Wed 18:45
> Subject: RE: Octave 4.0.0 freezes during start on win7
> 
>>  From: inor0627 
>>  To: help-octave
>>  Cc: 
>>  Date: 2015/6/10, Wed 15:26
>>  Subject: Re: Octave 4.0.0 freezes during start on win7
>> 
>>  inor0627 wrote
>>>   Hello Tatsuro, Hello rocketsound
>>> 
>>>   I tried the following: 
>>>   1 - redownloading and unzipping to c:\octave
>>>   2 - running 'cscript.exe octave.vbs' from terminal --> 
> nothing 
>>  (visible)
>>>   happens at all
>>>   3 - running 'octave.bat' --> freezes as described
>>>   4 - running 'octave.bat' in windows fail safe mode --> it 
> works!
>>> 
>>>   So obviously some windows service is obstructing octave in normal 
> mode.
>>>   Any idea which one might be the culprit?
>>> 
>>>   Regards,
>>>   Ingo
>> 
>>  Additional information: When running octave 3.8.2 and calling any plot
>>  command, windows is falling back to some basic graphics mode (non-aero
>>  design). So could it be a graphics issue?
>> 
>>  Ingo
>> 
> 
> 
> 
>>>  So could it be a graphics issue?
> 
>>  It could be.
> 
>>  From cmd shell, try
>>   cd <your octave binaries located>
>>   octave --no-gui-libs
> 
>>  This disables qt related things. 
>>  Octave starts up in cli mode and qt graphics_toolkit is not available.
> 
>>  If you can start up octave in the above, perhaps your OpenGL graphics might 
> have problems.
> 
>>  Tatsuro 
> 
> Unfortunately, this doesn't work for me. I also did an driver-update for my 
> graphics card, but the behavior stays the same as before.
> 
> Ingo


Hmmmmmm :(.

The command "octave --no-gui-libs" seems not to kill fltk graphics_toolkit, 
which is also based on OpenGL.


Final try,
> octave --eval "graphics_toolkit gnuplot" --no-gui-libs --persist


BTW, as a reference, which graphics card are you using?

Tatsuro