[Pw_forum] error about band calculation with pw.x

[Lu Yunhao]

Dear All

 

I do a band calculation after scf, but the follow error always appear. I
search in google, It may come from vc-relax, however I never set that.

 

...........

     total cpu time spent up to now is     69.56 secs

 

     per-process dynamical memory:   376.6 Mb

 

     Band Structure Calculation

     Davidson diagonalization with overlap

     c_bands:  1 eigenvalues not converged

 

 
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     from  pzpotrf  : error #       151

      problems computing cholesky decomposition

 
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     stopping ...

 

 

 

Best regards

Yunhao

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