I have the same bug with Octave 3.8.2 and Openblas 0.2.12-1. After
removing libopenblas-base octave works again. But Openblas was installed
in the first place as a dependency for Yade. See also
https://savannah.gnu.org/bugs/?45651
** Bug watch added: GNU Savannah Bug Tracker #45651
http://sava
[Expired for openblas (Ubuntu) because there has been no activity for 60
days.]
** Changed in: openblas (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1181
click on the little arrow next to saucy or raring, under package files
you get a couple deb file download links, select libopenblas-base for
the right architecture. Download, then:
dpkg -i
apt-get install -f
to revert back to precise version
sudo apt-get install libopenblas-base/precise
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You
I've tried setting the number of threads to 1, but installing octave
generates the same error.
I've still not updated openblas, though, I'm sorry but I'm not very
familiar with launchpad: I see it offers me the possibility to download
a .tar.gz package, but I do not know how to point dpkg to the u
you should still be able to update the library, the version in raring is
compatible with the one in precise.
it seems to be related to openmp, try disabling it:
OMP_NUM_THREADS=1 octave
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Unfortunately I cannot swap the OpenBLAS libraries for the new version
since the WRF-CHEM model running on the workstation depends on them.
Attached there's the gdb output
** Attachment added: "gdb output for /usr/bin/octave"
https://bugs.launchpad.net/ubuntu/+source/openblas/+bug/1181234/+a
** Changed in: openblas (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1181234
Title:
octave segmentation fault with libopenblas-base
To manage notification
you should be able to just install the package from here:
https://launchpad.net/ubuntu/+source/openblas
dpkg -i
apt-get install -f
for the backtrace:
gdb /usr/bin/octave
set logging on
run
backtrace full
disassemble
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The CPU I'm using is an Intel Core i7-3770 @3.4 GHz with 8 cores.
I'm sorry I'm not a huge linux expert and I've never used gdb: can you
tell me how to do the backtrace (or point me to a good tutorial)?
Due to software compatibility I cannot update to 13.04: is there a way
just to add the repo of
what is the cpu you are using?
can you provide a backtrace and disassembly with gdb?
can you try the openblas package from ubuntu 13.04 raring. openblas
0.1.1 has many issues.
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