Re: [Pw_forum] set_irr_sym_new error in ph.x

2016-05-09 Thread Ye Luo
Hi Paolo, Thanks for your prompt reply. I went back to check the code path again. I was only using -D__LINUX_ESSL never -D__ESSL. So I made a mistake (sorry for the confusion) in my previous analysis. Actually, cdiagh_lapack seems causing problems. Now I set #if defined (__ESSL) || defined

Re: [Pw_forum] set_irr_sym_new error in ph.x

2016-05-09 Thread Paolo Giannozzi
Hi as far as I now, you should NOT use "-D__ESSL" on BGQ machines, but "-D__LINUX_ESSL". Also please not that irreps are build using a stochastic algorithms so their phases are quite unpredictable. Anyway: if it works for you, it's fine: the performance penalty should be negligible, or even

[Pw_forum] set_irr_sym_new error in ph.x

2016-05-08 Thread Ye Luo
Hi all, When I performed phonon calculation in QE 5.3.0 on BGQ, I got set_irr_sym_new % Error in routine set_irr_sym_new (211): wrong representation % This error doesn't appear all the time but on some specific q points in a