Dear everyone, I'm trying to calculate the vibrational modes for diamond. I have compiled QE using gfortran and gcc, and pw.x runs just fine. When running ph.x, however, the execution stops with a segmentation fault (in my system, all information I get is: [1]+ Segmentation fault: 11 ../espresso-4.3.1/bin/ph.x < ph_diamond.in > ph_diamond.out).
In the output file, the last lines are: Atomic displacements: There are 2 irreducible representations Representation 1 3 modes -A_1g G_1 G_1+ To be done Representation 2 3 modes -A_1g G_1 G_1+ To be done This is similar in both 4.3.1 and 4.3.2. I tried to search the archives but didn't find other reports matching this problem. I'm attaching the input files for my scf and ph calculation, if they happen to be of any help. Please let me know if any other information is required. Best wishes, Mari Ij?s Department of Applied Physics Aalto University School of Science -------------- next part -------------- A non-text attachment was scrubbed... Name: ph_diamond.in Type: application/octet-stream Size: 342 bytes Desc: ph_diamond.in Url : http://www.democritos.it/pipermail/pw_forum/attachments/20120208/98dcd41b/attachment.obj -------------- next part -------------- A non-text attachment was scrubbed... Name: scf_diamond.in Type: application/octet-stream Size: 1169 bytes Desc: scf_diamond.in Url : http://www.democritos.it/pipermail/pw_forum/attachments/20120208/98dcd41b/attachment-0001.obj