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<span style="font-size:small;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Hi all</span><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial">I'm trying to generate band diagram plot with QE version 6.3. Scf run and Bands run works fine in parallel version. However, after the bands run, when I try to generate .dat file using bands.x, I get error listed below. I also found that now the wavefunctions are written in the directory prefix.save not like previous versions where it was used to be prefix.save/K</div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial">FYI: I'm using same parallel scheme (no of cores, k point division etc.) for scf, bands run for pw.x and bands.x and my wf_collect is set to .true.</div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial">Error message:</div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><div>forrtl: severe (24): end-of-file during read, unit 99, file /../out/prefix.save/wfc1.dat</div><div>Image              PC                Routine            Line        Source             </div><div>bands.x            0000000000B4F423  Unknown               Unknown  Unknown</div><div>bands.x            0000000000B7EE74  Unknown               Unknown  Unknown</div><div>bands.x            00000000007EFABE  Unknown               Unknown  Unknown</div><div>bands.x            00000000005C6C6A  Unknown               Unknown  Unknown</div><div>bands.x            000000000045F567  Unknown               Unknown  Unknown</div><div>bands.x            0000000000411374  Unknown               Unknown  Unknown</div><div>bands.x            0000000000410F9E  Unknown               Unknown  Unknown</div><div>libc.so.6          00000030C5A1ED1D  Unknown               Unknown  Unknown</div><div>bands.x            0000000000410EA9  Unknown               Unknown  Unknown</div></div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial">..............</div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial">..............</div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><div>[1:tscc-0-4] unexpected disconnect completion event from [0:tscc-0-6]</div><div>[2:tscc-0-62] unexpected disconnect completion event from [0:tscc-0-6]</div><div>[11:tscc-0-35] unexpected disconnect completion event from [0:tscc-0-6]</div></div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial">I would highly appreciate if someone could share their experience in solving this issue.</div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial">Regards</div>

<br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Iftikhar Ahmad Niaz<br>Graduate Student Researcher<div><a href="http://www.ece.ucsd.edu/" target="_blank">Department of Electrical and Computer Engineering</a></div><div><a href="http://www.ucsd.edu/" target="_blank">University of California, San Diego</a></div><div>CA 92093,USA<br></div></div></div></div><br></div>