[Pw_forum] WARNING: eigenvalues not converged in pw.x

[lan haiping]

why not just search the previous posts about this problem ?
there are so many reports before.


2008/2/25 wangjunjie1981_0 <wangjunjie1981_0 at 163.com>:

>
> Dear pwscf users
>   Recently i have such kind warnings. As people explained in the forum,
> this warning can be ignored, if it is not present in the last steps of
> self-consistency. But I got these warnings during NSCF calculations. Should
> I ignore them?
>
> Output file
>
>     total cpu time spent up to now is  10348.76 secs
>
>      Band Structure Calculation
>
>      Davidson diagonalization (with overlap)
>
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     2 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>    WARNING:     1 eigenvalues not converged
>   .................
>
> Thanks in advance,
> Junjie Wang
>
>
>
>
>
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-- 
Hai-Ping Lan
Department of Electronics ,
Peking University , Bejing, 100871
lanhaiping at gmail.com, hplan at pku.edu.cn
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