<div dir="ltr"><div>Dear Friends</div><div>I successfully completed scf and nscf calculations for my system. But when I do the DOS calculation using dos.x, I get the following error:</div><div><br>     Error in routine  fft_type_set (6):<br>  there are processes with no planes. Use pencil decomposition (-pd .true.)<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>     stopping ...<br><br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     Error in routine  fft_type_set (6):<br>  there are processes with no planes. Use pencil decomposition (-pd .true.)<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>     stopping ...<br><br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     Error in routine  fft_type_set (6):<br>  there are processes with no planes. Use pencil decomposition (-pd .true.)<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>     stopping ...<br><br></div><div>This is my nscf file:</div><div><br></div><div><b>&CONTROL<br>  calculation = 'nscf'<br>  restart_mode = 'from_scratch'<br>  outdir = './out/'<br>  prefix = 'het2'<br>  pseudo_dir = './pseudo/'<br>  tprnfor = .false.<br>  tstress = .false.<br>  wf_collect = .true.<br>  max_seconds = 86400<br>  verbosity = 'high'<br>/<br><br><span aria-invalid="spelling" class="LI ng" style="border-style:none;background:none">&SYSTEM</span><br>  ibrav = 0<br>  <span aria-invalid="spelling" class="LI ng" style="border-style:none;background:none">ntyp</span> = 3<br>  nat = 6<br>  ecutwfc = 100<br>  ecutrho = 800<br>  ecutfock = 150<br>  nbnd = 120<br>  occupations = 'tetrahedra'<br>  input_dft    = 'gaupbe'<br>  nqx1         = 4<br>  nqx2         = 4<br>  nqx3         = 4<br>  x_gamma_extrapolation = .false.<br>  force_symmorphic = .true.<br>/<br><span aria-invalid="spelling" class="LI ng" style="border-style:none;background:none">&ELECTRONS</span><br>  conv_thr = 1e-8<br>  mixing_beta = 0.4<br>/<br><br>ATOMIC_SPECIES<br>Mo      95.95  Mo.pbe-spn-rrkjus_psl.1.0.0.UPF<br>S       32.065 S.pbe-n-rrkjus_psl.1.0.0.UPF<br>Sn      118.71 Sn.pbe-dn-rrkjus_psl.1.0.0.UPF</b></div><div><br></div><div><br></div><div>This is my <a href="http://dos.in">dos.in</a> file:</div><div><br></div><div>&DOS<br>  prefix = 'het2'<br>  outdir = './out/'<br>  Emin = -70.0<br>  Emax = 30.0<br>  DeltaE = 0.01<br>  <span aria-invalid="spelling" class="LI ng" style="border-style:none;background:none">fildos</span> = 'het2.dos'<br>/<br><br></div><div><br></div><div>Can anyone tell me what might have gone wrong? </div><div><br></div><div>Regards</div><div>Smarak Rath</div></div>