[Pw_forum] Error in ph.out

[mayank gupta]

Dear all QE user


I am running my phonon caclculation on parallel machine using 8
processors and there is some error meassage in betwwen the zro.ph.out
file.  I am a new user. please tell me the possible error in my input
file. the error message is :

    Message from routine mix_potential:
     file not found, restarting

      iter #   1 total cpu time : 37578.8 secs   av.it.:  15.3
      thresh= 0.317E-06 alpha_mix =  0.700 |ddv_scf|^2 =  0.537E-11

      iter #   7 total cpu time : 37778.2 secs   av.it.:  15.1
      thresh= 0.429E-06 alpha_mix =  0.700 |ddv_scf|^2 =  0.568E-12

     End of electric fields calculation

          Dielectric constant in cartesian axis

          (       4.934251272       0.100380641       0.000000000 )
          (       0.099903993       5.367494421       0.000000000 )
          (       0.000000000       0.000000000       5.372792300 )
     Message from routine mix_potential:
     file not found, restarting

      iter #   1 total cpu time : 38083.2 secs   av.it.:  16.0
      thresh= 0.277E-06 alpha_mix =  0.700 |ddv_scf|^2 =  0.916E-11

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     from davcio : error #        99
     error while reading from file
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     stopping ...

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     from davcio : error #        99
     error while reading from file
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     stopping ...