[Numpy-tickets] [NumPy] #627: linalg.svd takes 100% CPU and never ends

NumPy numpy-tickets@scipy....
Sun Dec 9 08:01:25 CST 2007


#627: linalg.svd takes 100% CPU and never ends
--------------------------+-------------------------------------------------
 Reporter:  Czarny        |        Owner:  somebody
     Type:  defect        |       Status:  new     
 Priority:  high          |    Milestone:  1.0.5   
Component:  numpy.linalg  |      Version:  none    
 Severity:  normal        |   Resolution:          
 Keywords:  svd           |  
--------------------------+-------------------------------------------------
Comment (by Czarny):

 Replying to [comment:6 cdavid]:
 > Replying to [comment:5 Czarny]:
 > > Replying to [comment:4 cdavid]:
 > > > Which compiler did you use ?
 > >
 > > I think that for my distro gcc-4.2.2 is used with following tags:
 > > {{{
 > > [czarny@kacper ~/rpm/SPECS]$ rpm -q --qf '%{OPTFLAGS}' python-numpy
 > > -O2 -fno-strict-aliasing -fwrapv -march=i686 -mtune=pentium4%
 > > }}}
 > >
 >
 > Which distro are you using ?

 PLD Linux, a post RedHat derivate: http://pld-linux.org


 > > > For windows, could you try the binary there:
 http://www.ar.media.kyoto-u.ac.jp/members/david/archives/numpy-1.0.4.win32-py2.5.msi
 and tell us if you can reproduce the problem ?
 > >
 > > Ehm...I'll pass that along to my friend. I don't have personally a
 Windows machine available.
 >
 > Ok. I just put it there because you said you tried on windows too.

 When my friend replies I'll post the results here.

 Does the stuff I've posted give an answer to my problem?

-- 
Ticket URL: <http://scipy.org/scipy/numpy/ticket/627#comment:7>
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