Sat 29 Aug 2015 07:01:08 PM UTC, original submission:
I have recently upgraded my Octave 3.8.1 to Octave 4.0.0. i have been facing the problem of this crash earlier in 3.8.1 also, some forum suggested to upgrade, so I did and still the same.
When i was using 3.8.1, even a small plot made the octave crash and exit with following error,
input: octave 1> plot(1:4,2:5);
result: panic : Segmentation Fault -- stopping myself --
Now in Octave 4.0.0
When i use the same plot function it prints
octave exited with signal 11
Please Help me! Thanks in advance.
Additional Information :
OS - Ubuntu 14.04 LTS
default graphics_toolkit = fltk
output of command /usr/lib/nux/unity_support_test -p
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: AMD Radeon HD 8600M Series
OpenGL version string: 4.4.13374 Compatibility Profile Context 13.35.1005
Not software rendered: yes
Not blacklisted: yes
GLX fbconfig: yes
GLX texture from pixmap: yes
GL npot or rect textures: yes
GL vertex program: yes
GL fragment program: yes
GL vertex buffer object: yes
GL framebuffer object: yes
GL version is 1.4+: yes
Unity 3D supported: yes
output of command lspci -nnk | grep -iA2 vga
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Trinity [Radeon HD 7620G] [1002:9907]
Subsystem: Hewlett-Packard Company Device [103c:216c]
Kernel driver in use: fglrx_pci
Suggesting I'm using propreitary drivers
Also I've verified glxgears is running on my system.
Bug report generated by gdb in attachment
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