*** This bug is a duplicate of bug 1293876 ***
https://bugs.launchpad.net/bugs/1293876
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug #1293876, so it is being marked as such. Please loo
Thanks for taking the time to deal with this issue.
I will try to identify what is wrong with my config since it does not
seem related to Octave. Other OpenGl applications work with no problem,
but there may be a more specific issue. I have a rather exotic setup.
Even though this is not a high pr
Thanks for the extra information. I know very little about Radeon
graphics configurations, but this looks to me suspiciously like a poorly
configured Radeon setup that does not fully support OpenGL graphics.
Having a working OpenGL configuration is a prerequisite for using the
FLTK plotting backend
I have a radeon video card radeon with open source driver:
description: VGA compatible controller
produit: Whistler [Radeon HD 6630M/6650M/6750M/7670M/7690M]
fabriquant: Advanced Micro Devices, Inc. [AMD/ATI]
identifiant matériel: 0
information bus: pci@:01:0
** Attachment added: "gdb backtrace"
https://bugs.launchpad.net/ubuntu/+source/octave/+bug/1294116/+attachment/4030555/+files/gdb-octave.txt
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T
Ok good, thanks for testing with gnuplot and confirming it only crashes
with fltk. The graphics driver and device information and a full stack
trace with debug symbols will be helpful.
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ht
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Ubuntu better. Please try to obtain a backtrace following the
instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload
the backtrace (as an attachment) to the bug report. This will greatly
help us in tracking down y
The problem is related to fltk, since I do not get the segfault if I use:
graphics_toolkit("gnuplot");
Sorry for multiple comments...
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Title:
Se
Actually, it also crashes with the plot function:
octave:2> plot([1:5,3:6])
panic: Segmentation fault -- stopping myself...
attempting to save variables to 'octave-workspace'...
save to 'octave-workspace' complete
Erreur de segmentation
Calling:
figure
does not crash and produces a blank figure a
