Have any in the QE community attempted compilation and subsequent deployment of the QHA package using gfortran? The default in configure/make.sys is ifort. Just as an aside, I've long suspected that a number of the NaN's reported using matdyn, lambda are a result of compiler issues. I apologize if this issue has been addressed on multiple occasions throughout the Forum. Regards to All,
Paul Grant www.w2agz.com w2agz at w2agz.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pwscf.org/pipermail/pw_forum/attachments/20140806/ac4f8897/attachment.html