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<body class='hmmessage'><div dir='ltr'>Dear All,<div><br></div><div>I am trying to do some electron phonon/ phonon calculations using QE ; Everything works pretty well and calculations proceed for a few phonons then the code stops with the following complaint:</div><div><br></div><div>"stopping ...</div><div><br></div><div> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</div><div>     Error in routine broyden (1):</div><div>     factorization</div><div> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%"</div><div><br></div><div>This is happening to all three systems I am working in (phonon calculations) . Please anyone can help how to surmount this problem.</div><div><br></div><div>Thanks </div><div><br></div><div>Elio</div><div>University of Rondonio</div><div>Brazil</div><div><br></div><div><br></div><div><br></div><div><br></div>                                      </div></body>
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