ok, attached down here  you would find  my input used for n scf band calculation<br> &amp;CONTROL<br>                       title = &#39;band_BLYP&#39; ,<br>                 calculation = &#39;nscf&#39; ,<br>                restart_mode = &#39;from_scratch&#39; ,<br>
                      outdir = &#39;/home/pc229/backup/Counts/PWscf/Fe2O3_bulk/PWSCF/Fe2O3_bulk/opt_bulk_BLYP/&#39; ,<br>                  pseudo_dir = &#39;/home/pc229/backup/Counts/PWscf/Fe2O3_bulk/PWSCF/Fe2O3_bulk/pseudo/&#39; ,<br>
                      prefix = &#39;band_BLYP&#39; ,<br> /<br> &amp;SYSTEM<br>                       ibrav = 5,<br>                   celldm(1) = 10.442958667,<br>                   celldm(4) = 0.578106099,<br>                         nat = 10,<br>
                        ntyp = 3,<br>                     ecutwfc = 50 ,<br>                       nosym = .true. ,<br>                        nbnd = 70,<br>                       nelec = 100,<br>                 occupations = &#39;fixed&#39; ,<br>
                       nspin = 2 ,<br>   starting_magnetization(1) = 1.,<br>   starting_magnetization(2) = -1.,<br>   starting_magnetization(3) = 0.,<br>           tot_magnetization = 0 ,<br> /<br> &amp;ELECTRONS<br>                    conv_thr = 1.0d-9 ,<br>
                 mixing_beta = 0.3D0 ,<br> /<br>ATOMIC_SPECIES<br>   Fe   55.62000  Fe.blyp-sp-van_ak.UPF<br>  Fe1   55.62000  Fe.blyp-sp-van_ak.UPF<br>    O   15.99000  O.blyp-van_ak.UPF<br>ATOMIC_POSITIONS crystal<br>   Fe      0.143406978    0.143407026    0.143407451<br>
  Fe1      0.356592136    0.356592626    0.356592564<br>  Fe1      0.643407993    0.643407453    0.643407513<br>   Fe      0.856592415    0.856592381    0.856591956<br>    O      0.559962709    0.940037353    0.250000243<br>
    O      0.250000058    0.559962717    0.940037453<br>    O      0.940036820    0.250000238    0.559963093<br>    O      0.440038672    0.059961209    0.750000320<br>    O      0.750000498    0.440038689    0.059961097<br>
    O      0.059961722    0.750000309    0.440038308<br>K_POINTS crystal <br>41<br>0.000    0.000    0.000 1<br>0.050    0.000    0.050 1<br>0.100    0.000    0.100 1<br>0.150    0.000    0.150 1<br>0.200    0.000    0.200 1<br>
0.250    0.000    0.250 1<br>0.300    0.000    0.300 1<br>0.350    0.000    0.350 1<br>0.400    0.000    0.400 1<br>0.450    0.000    0.450 1<br>0.500    0.000    0.500 1<br>0.500    0.050    0.500 1<br>0.500    0.100    0.500 1<br>
0.500    0.150    0.500 1<br>0.500    0.200    0.500 1<br>0.500    0.250    0.500 1 <br>0.500    0.300    0.500 1<br>0.500    0.350    0.500 1<br>0.500    0.400    0.500 1<br>0.500    0.450    0.500 1<br>0.500    0.500    0.500 1<br>
0.500    0.475    0.525 1<br>0.500    0.450    0.550 1<br>0.500    0.425    0.575 1 <br>0.500    0.400    0.600 1<br>0.500    0.375    0.625 1<br>0.500    0.350    0.650 1<br>0.500    0.325    0.675 1<br>0.500    0.300    0.700 1<br>
0.500    0.275    0.725 1<br>0.500    0.250    0.750 1<br>0.450    0.225    0.675 1<br>0.400    0.200    0.600 1<br>0.350    0.175    0.525 1 <br>0.300    0.150    0.450 1 <br>0.250    0.125    0.375 1 <br>0.200    0.100    0.300 1 <br>
0.150    0.075    0.225 1<br>0.100    0.050    0.150 1<br>0.050    0.025    0.075 1<br>0.000    0.000    0.000 1 <br><br>Thank you<br><br><br><div class="gmail_quote">On Tue, Mar 24, 2009 at 11:17 AM, Gabriele Sclauzero <span dir="ltr">&lt;<a href="mailto:sclauzer@sissa.it">sclauzer@sissa.it</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div class="im"><br>
Pieremanuele Canepa wrote:<br>
&gt; I tried to do as you suggested me (removing the call to the subroutine<br>
&gt; and recompiling), what I get if I try to run it is:<br>
&gt;   Program POST-PROC v.4.0.4  starts ...<br>
&gt;      Today is 24Mar2009 at 10:55:52<br>
&gt; It seems that nothing works... Do you have any suggestion?<br>
<br>
</div>With so little information, none. You should try to explain which kind of system you&#39;re<br>
studying and post a sample for the pw.x input file.<br>
First you can try to understand at which point the program hangs, for instance by adding<br>
some write statements in the bands.f90 subroutines (or use a debugger if you are familiar<br>
with it).<br>
<br>
GS<br>
<div class="im"><br>
<br>
&gt; Cheers, Piero<br>
&gt;<br>
&gt; On Tue, Mar 24, 2009 at 7:54 AM, Gabriele Sclauzero &lt;<a href="mailto:sclauzer@sissa.it">sclauzer@sissa.it</a><br>
</div><div><div></div><div class="h5">&gt; &lt;mailto:<a href="mailto:sclauzer@sissa.it">sclauzer@sissa.it</a>&gt;&gt; wrote:<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;     Pieremanuele Canepa wrote:<br>
&gt;      &gt; Dear all,<br>
&gt;      &gt; I am attempting  to figure out how to print out a bands graph of<br>
&gt;     my AFM<br>
&gt;      &gt; hematite.<br>
&gt;      &gt; Then I prepared the file <a href="http://band.in" target="_blank">band.in</a> &lt;<a href="http://band.in" target="_blank">http://band.in</a>&gt;<br>
&gt;     &lt;<a href="http://band.in/" target="_blank">http://band.in/</a>&gt; as explained in<br>
&gt;      &gt; /Doc/INPUT_Band<br>
&gt;      &gt; and I attached it down here<br>
&gt;      &gt; &amp;INPUTPP<br>
&gt;      &gt; prefix=&#39;band_BLYP&#39;,<br>
&gt;      &gt; outdir=&#39;/home/pc229/backup/<br>
&gt;      &gt; Counts/PWscf/Fe2O3_bulk/PWSCF/Fe2O3_bulk/opt_bulk_BLYP/&#39;,<br>
&gt;      &gt; filband=&#39;band_BLYP.out&#39;,<br>
&gt;      &gt; /<br>
&gt;      &gt;<br>
&gt;      &gt; if try to run it using bands.x  I will get in my output file the<br>
&gt;      &gt; following error:<br>
&gt;      &gt;  Program POST-PROC v.4.0.4  starts ...<br>
&gt;      &gt;      Today is 23Mar2009 at 18:56:50<br>
&gt;      &gt;<br>
&gt;      &gt;<br>
&gt;      %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
&gt;      &gt;      from bands : error #         1<br>
&gt;      &gt;      The bands code with constrained magnetization has not been<br>
&gt;     tested<br>
&gt;      &gt;<br>
&gt;      %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
&gt;      &gt;<br>
&gt;      &gt;      stopping ...<br>
&gt;<br>
&gt;     You are trying to use bands.x with a feature that has not been<br>
&gt;     tested (as the message<br>
&gt;     says). If you trust what you are doing, you can simply comment the<br>
&gt;     corresponding call to<br>
&gt;     errore subroutine in bands.f90 and recompile. You may want to test<br>
&gt;     it before doing serious<br>
&gt;     calculations.<br>
&gt;<br>
&gt;     If you simply need it to extract the eigenvalues from a scf/nscf<br>
&gt;     pw.x calculations (using<br>
&gt;     no_overlap=.TRUE.) I think it should be safe, but if you need it to<br>
&gt;     reorder bands or do a<br>
&gt;     symmetry analysis of bands (lsym=.TRUE.) you should be careful and<br>
&gt;     double-check results.<br>
&gt;<br>
&gt;     Cheers<br>
&gt;<br>
&gt;     GS<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;      &gt;<br>
&gt;      &gt; So, what I am suppose to do ?  How can I print my bands??<br>
&gt;      &gt; Thank you, Piero<br>
&gt;      &gt;<br>
&gt;      &gt; --<br>
&gt;      &gt; Pieremanuele Canepa<br>
&gt;      &gt; Room 230<br>
&gt;      &gt; School of Physical Sciences, Ingram Building,<br>
&gt;      &gt; University of Kent, Canterbury, Kent,<br>
&gt;      &gt; CT2 7NH<br>
&gt;      &gt; United Kingdom<br>
&gt;      &gt; --------------------------------------------------------<br>
&gt;      &gt;<br>
&gt;      &gt;<br>
&gt;      &gt;<br>
&gt;     ------------------------------------------------------------------------<br>
&gt;      &gt;<br>
&gt;      &gt; _______________________________________________<br>
&gt;      &gt; Pw_forum mailing list<br>
</div></div>&gt;      &gt; <a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a> &lt;mailto:<a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a>&gt;<br>
<div class="im">&gt;      &gt; <a href="http://www.democritos.it/mailman/listinfo/pw_forum" target="_blank">http://www.democritos.it/mailman/listinfo/pw_forum</a><br>
&gt;<br>
&gt;     --<br>
&gt;<br>
&gt;<br>
&gt;     o ------------------------------------------------ o<br>
&gt;     | Gabriele Sclauzero, PhD Student                  |<br>
&gt;     | c/o:   SISSA &amp; CNR-INFM Democritos,              |<br>
&gt;     |        via Beirut 2-4, 34014 Trieste (Italy)     |<br>
</div>&gt;     | email: <a href="mailto:sclauzer@sissa.it">sclauzer@sissa.it</a> &lt;mailto:<a href="mailto:sclauzer@sissa.it">sclauzer@sissa.it</a>&gt;<br>
<div class="im">&gt;               |<br>
&gt;     | phone: +39 040 3787 511                          |<br>
&gt;     | skype: gurlonotturno                             |<br>
&gt;     o ------------------------------------------------ o<br>
&gt;     _______________________________________________<br>
&gt;     Pw_forum mailing list<br>
</div>&gt;     <a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a> &lt;mailto:<a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a>&gt;<br>
<div><div></div><div class="h5">&gt;     <a href="http://www.democritos.it/mailman/listinfo/pw_forum" target="_blank">http://www.democritos.it/mailman/listinfo/pw_forum</a><br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; --<br>
&gt; Pieremanuele Canepa<br>
&gt; Room 230<br>
&gt; School of Physical Sciences, Ingram Building,<br>
&gt; University of Kent, Canterbury, Kent,<br>
&gt; CT2 7NH<br>
&gt; United Kingdom<br>
&gt; -----------------------------------------------------------<br>
&gt;<br>
&gt;<br>
&gt; ------------------------------------------------------------------------<br>
&gt;<br>
&gt; _______________________________________________<br>
&gt; Pw_forum mailing list<br>
&gt; <a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a><br>
&gt; <a href="http://www.democritos.it/mailman/listinfo/pw_forum" target="_blank">http://www.democritos.it/mailman/listinfo/pw_forum</a><br>
<br>
--<br>
<br>
<br>
o ------------------------------------------------ o<br>
| Gabriele Sclauzero, PhD Student                  |<br>
| c/o:   SISSA &amp; CNR-INFM Democritos,              |<br>
|        via Beirut 2-4, 34014 Trieste (Italy)     |<br>
| email: <a href="mailto:sclauzer@sissa.it">sclauzer@sissa.it</a>                         |<br>
| phone: +39 040 3787 511                          |<br>
| skype: gurlonotturno                             |<br>
o ------------------------------------------------ o<br>
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<a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a><br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Pieremanuele Canepa<br>Room 230<br>School of Physical Sciences, Ingram Building,<br>University of Kent, Canterbury, Kent,<br>CT2 7NH<br>United Kingdom<br>-----------------------------------------------------------<br>
<br>