Hello Matias,
It may be driver-related. Try to check your install, notably by making
tests on your host.
Or maybe you could test a Scilab 5.4.1 to see if it is a Scilab version
problem.
Hope this helps,
Cordially,
Paul.
On 01/30/2014 03:58 AM, Matias Bonaventura wrote:
Hi,
I have an ubuntu 12 running in a VirtualBox. Scilab is unable to plot
any simple graph (Im testing with "plot(1,1)"). The graph window
appears completly black and it stops responding.
I found some posts about this problem, and I already tried several
things but nothing fixed my installation.
It would be awsome if some can give me a hint to try to solve the
issue as Im stuck now. Below you can find all the details of the
environment and the things I already tried.
Thanks!!
*Environment*
The host OS is a windows 8, with a VirtualBox 4.3.6. Im running Ubuntu
12 and Scilab 5.3.3 (I can not use another version of Scilab as it is
linked to another software).
I already reinstall the lastest VirtualMachine Additions and enabled
3D acceleration.
Without 3D acceleration scilab is able to graph but Ubuntu run really
sloooooowww.
*The problem
*
*1) *plot (1,1)
When I execute "plot(1, 1)" I get the following error and a black
graphic window (debug info at the end):
!--error 999
A native error occurred during the drawing of the figure.
Description: Illegally formatted version identifier: "null"
......
*2)* I tried using "system_setproperty("jogl.gljpanel.nohw","");"
But I get exacly the same problem
*3) *With usecanvas(%f) I get a different error (debug info also at
the end):
->plot(1,1)
Exception in thread "AWT-EventQueue-0" javax.media.opengl.GLException:
Unable to select one of the provided GLCapabilities
at
javax.media.opengl.DefaultGLCapabilitiesChooser.chooseCapabilities(DefaultGLCapabilitiesChooser.java:218)
at
com.sun.opengl.impl.x11.X11GLDrawable.chooseVisual(X11GLDrawable.java:142)
.........
4) Disabling 3D Aceleration from virtualBox solves the issue but makes
ubuntu run too slow.
*debug info with usecanvas(%t)*
-->[a,b]=getdebuginfo()
b =
!Compilation date: Jun 14 2012 !
! !
!Compilation time: 03:41:20 !
! !
!XML version: 2.7.8 !
! !
!Compiler Architecture: X86 !
a =
!Total memory: 5109284 !
! !
!Used memory: 1605504 !
! !
!Free memory: 3503780 !
! !
!Shared memory: 0 !
! !
!Buffers memory: 130640 !
! !
!Cached memory: 668376 !
! !
!Used -/+ buffers/cache: 806488 !
! !
!Free -/+ buffers/cache: 4302796 !
! !
!Total swap: 5174268 !
! !
!Used swap: 0 !
! !
!Free swap: 5174268 !
! !
!SCI: /usr/share/scilab/ !
! !
!SCIHOME: /home/matias/.Scilab/scilab-5.3.3 !
*debug info with usecanvas(%f)*
-->[a,b]=getdebuginfo()
b =
!Compilation date: Jun 14 2012 !
! !
!Compilation time: 03:41:20 !
! !
!XML version: 2.7.8 !
! !
!Compiler Architecture: X86 !
a =
!Total memory: 5109284 !
! !
!Used memory: 1589628 !
! !
!Free memory: 3519656 !
! !
!Shared memory: 0 !
! !
!Buffers memory: 141296 !
! !
!Cached memory: 661748 !
! !
!Used -/+ buffers/cache: 786584 !
! !
!Free -/+ buffers/cache: 4322700 !
! !
!Total swap: 5174268 !
! !
!Used swap: 0 !
! !
!Free swap: 5174268 !
! !
!SCI: /usr/share/scilab/ !
! !
!SCIHOME: /home/matias/.Scilab/scilab-5.3.3 !
--
:-) M.A.T.I.A.S. :-)
--
:-) M.A.T.I.A.S. :-)
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Paul BIGNIER
Scilab Engineer & Xcos Developer
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Scilab Enterprises
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