On Wed, 2011-09-21 at 10:29 -0500, Jose Luis Gordillo Ruiz wrote: > serial in both cases (internal and MKL) I see; I had the version with EXX compiled. It is an unfortunate case in which at the very end a too small convergence threshold is set, resulting in non-convergence. P. -- Paolo Giannozzi, IOM-Democritos and University of Udine, Italy