<div dir="ltr">Hey Noel, thanks for your answer but this problem has nothing to do with the IA2 work or the new xlsx threading implementation. </div><div class="gmail_extra"> <div class="gmail_quote">2013/12/4 Noel Grandin <<a href="mailto:noel@peralex.com" target="_blank">noel@peralex.com</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On 2013-12-04 08:13, Markus Mohrhard wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> so I experience some strange deadlocks recently with quite interesting backlogs. </blockquote> </div> These look very much like the SalYield issue that Michael Stahl / Michael Meeks / Stephen Bergman have been discussing recently on the mailing list. e.g. <a href="http://nabble.documentfoundation.org/Re-locking-foo-td4086346.html" target="_blank">http://nabble.documentfoundation.org/Re-locking-foo-td4086346.html</a> <a href="http://nabble.documentfoundation.org/threaded-progress-bar-amp-deadlock-td4086260.html" target="_blank">http://nabble.documentfoundation.org/threaded-progress-bar-amp-deadlock-td4086260.html</a> <a href="http://nabble.documentfoundation.org/improving-threading-osl-Condition-abstraction-td4085441.html" target="_blank">http://nabble.documentfoundation.org/improving-threading-osl-Condition-abstraction-td4085441.html</a> Disclaimer: <a href="http://www.peralex.com/disclaimer.html" target="_blank">http://www.peralex.com/disclaimer.html</a> </blockquote></div> </div>