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Dear sir,<br><br>OK, thank your for your reply. And sorry for my precipitancy. <br>Last mail, <b>Paolo Giannozzi </b>just tell me a link have something to do with the warning message.<br>But There was nothing about the cholesky decomposition problem late reply of him. So I'm worry<br>about my expression on that matter. I think he didn't note the problem. and I remind him there <br>was cholesky decomposition problem. I didn't mean to hasten anyone. I'm sorry for the misunderstanding.<br><br>Now I searched the acheive. and try to disable the parallel of diagonalization using the commad<br><span style="font-family: monospace;">mpirun -hostfile ~/hostfile -np 20 </span>pw.x -npools 2 -ndiag 1 &lt; input &gt;output.<br>And there was another error like this,<br><br>&nbsp;&nbsp;&nbsp;&nbsp; Band Structure Calculation<br>&nbsp;&nbsp;&nbsp;&nbsp; Davidson diagonalization with overlap<br>&nbsp;<br>&nbsp;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>&nbsp;&nbsp;&nbsp;&nbsp; from cdiaghg : error #&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1933<br>&nbsp;&nbsp;&nbsp;&nbsp; info =/= 0<br>&nbsp;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp; stopping ...<br><br><br><font size="4"><span style="font-family: Lucida Handwriting,Cursive;">Vega Lew</span></font><br>PH.D Candidate in Chemical Engineering<br>
State Key Laboratory of Materials-oriented Chemical Engineering<br>College of Chemistry and Chemical Engineering<br>Nanjing University of Technology, 210009, Nanjing, Jiangsu, China<br><br><br><br /><hr />Explore the seven wonders of the world <a href='http://search.msn.com/results.aspx?q=7+wonders+world&mkt=en-US&form=QBRE' target='_new'>Learn more!</a></body>
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