<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hello,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">I am using QE 6.1, it is doing fine with pw.x calculations, whenever i use plotting utilities like bands.x or projwfc.x i am getting following error,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><div class="gmail_default">Image              PC                Routine            Line        Source</div><div class="gmail_default">projwfc.x          000000000083872A  Unknown               Unknown  Unknown</div><div class="gmail_default">projwfc.x          000000000064C8D5  Unknown               Unknown  Unknown</div><div class="gmail_default">projwfc.x          0000000000645BAF  Unknown               Unknown  Unknown</div><div class="gmail_default">projwfc.x          00000000004BEA60  Unknown               Unknown  Unknown</div><div class="gmail_default">projwfc.x          00000000004BD50E  Unknown               Unknown  Unknown</div><div class="gmail_default">projwfc.x          00000000004BCE0E  Unknown               Unknown  Unknown</div><div class="gmail_default">projwfc.x          0000000000449FBF  Unknown               Unknown  Unknown</div><div class="gmail_default">projwfc.x          000000000044910C  Unknown               Unknown  Unknown</div><div class="gmail_default">libc.so.6          00007F3BA10BAD5D  Unknown               Unknown  Unknown</div><div class="gmail_default">projwfc.x          0000000000449009  Unknown               Unknown  Unknown</div><div class="gmail_default"><br></div><div class="gmail_default"><div class="gmail_default">[gb35][[27039,1],1][../../../../../../../openmpi-1.6.2/ompi/mca/btl/tcp/btl_tcp_frag.c:215:mca_btl_tcp_frag_recv] [gb29][[27039,1],2][../../../../../../../openmpi-1.6.$</div><div class="gmail_default">[gb29][[27039,1],4][../../../../../../../openmpi-1.6.2/ompi/mca/btl/tcp/btl_tcp_frag.c:215:mca_btl_tcp_frag_recv] mca_btl_tcp_frag_recv: readv failed: Connection reset$</div><div class="gmail_default"><br></div><div class="gmail_default"><br></div><div class="gmail_default">Thanks,</div><div class="gmail_default">Manu </div><div class="gmail_default">(University of Waterloo)</div></div><div><br></div></div></div>