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

NumPy numpy-tickets@scipy....
Sun Dec 9 07:09:15 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           |  
--------------------------+-------------------------------------------------
Changes (by cdavid):

 * cc: cdavid (added)
  * severity:  blocker => normal

Comment:

 Thanks for your bug report. I cannot reproduce this on linux (32 bits).
 Which compiler did you use ? Which Lapack ?

 The most useful info you could give us for linux is the build log (be sure
 to remove the build directory, and run python setup.py build &>
 build.log). For LAPACK, you can get the info by doing:

 {{{
 #! python
 import numpy
 numpy.show_config
 }}}

 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 ?

 There is no need to open a bug on scipy trac, I think, because it is
 likely that scipy and numpy problems are caused by the same bug.

-- 
Ticket URL: <http://scipy.org/scipy/numpy/ticket/627#comment:4>
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