<div dir="ltr"><div><div><div>Dear all,<br><br></div> Thank you for your replies. I was able to resolve it by the suggestion (./configure --enable-xml) from Dr. Mitsuaki Kawamura in qe-6.1 version. Sorry for reputation of the mails due to some technical problem of my E-mail.<br><br></div>Regards<br></div>N. Yedukondalu<br><div><div><pre><br></pre></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Nov 3, 2017 at 6:13 PM, Yedu Kondalu <span dir="ltr"><<a href="mailto:nykondalu@gmail.com" target="_blank">nykondalu@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Dear <b>Karim Elgammal,<br><br></b></div><b> Thank you for your reply. I am not switching from fixed to tetrahedra method, both the methods were used separately. I want to use tetrahedra method to calculate the DOS. When use the occupations=tetrahedra, I am getting the above specified error. <br><br></b></div><b>Regards<br></b></div><b>N. Yedukondalu<br></b></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Nov 2, 2017 at 10:41 PM, Yedu Kondalu <span dir="ltr"><<a href="mailto:nykondalu@gmail.com" target="_blank">nykondalu@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Dear Users and Experts,<br><br></div> I am using QE v.6.1. I ran DOS calculation for Silicon using Occupations='fixed' in 'scf' and 'nscf' calculations and it was finished successfully and dos output file is created. However, when I used occupations='tetrahedra' in nscf (both scf and nscf), the dos.x calculation was terminated with the following error (I have tried for couple of systems apart from Si). Now, my question is how to use occupations='tetrahedra' in scf and nscf calculations to compute the DOS for any system. Input files are attached.<br><br>forrtl: severe (174): SIGSEGV, segmentation fault occurred<br>Image PC Routine Line Source <br>dos.x 0000000000687DBD qexml_module_mp_q 3753 qexml.f90<br>dos.x 00000000005270DD pw_restart_mp_rea 2101 pw_restart.f90<br>dos.x 00000000005239EC pw_restart_mp_pw_ 1057 pw_restart.f90<br>dos.x 0000000000408A7B read_xml_file_ 98 read_file.f90<br>dos.x 000000000040432B MAIN__ 95 dos.f90<br>dos.x 000000000040422C Unknown Unknown Unknown<br>libc.so.6 00002AF83A1E9EC5 Unknown Unknown Unknown<br>dos.x 0000000000404129 Unknown Unknown Unknown<br></div><br>Thank you,<br><div><br></div><div>Regards<br></div><div>N. Yedukondalu,<br></div><div>IICT, Hyderabad<br></div></div>
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