From: Stefan J. <st...@gr...> - 2011-03-03 12:24:19
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>> Hello, > > Hi! > >> Problem recreated >> >> Attached you have the file >> >> Launch the simulation -> it will display correctly >> >> Change V1 to 1.6V , launch the simulation, you obtain ERROR: TR1: >> Jacobian singular at t = 5.317e-004, aborting transient analysis >> >> go to the display page >> >> Right click "Modify parameters" Click OK >> Right click "Modify parameters" again -> crash >> >> ----------- >> Variant >> >> Start Qucs >> Load attached file >> Change V1 to 1.6V launch simulation, you obtain a jacobian >> Click goto display page >> Right click "Modify parameters" (as to nedded change scale)-> crash > > Could you also send the *.dpl file containing the diagram to click > on?? > > Thanks, Stefan. |
From: Stefan J. <st...@gr...> - 2011-03-09 21:21:00
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Am Do, 3.03.2011, 13:33 schrieb Jean Colin: Hello Jean, I just applied a patch into development which is meant to avoid the crash. It's bit difficult to find, since not occur directly on GNU/Linux... had to use valgrind... Best regards, Stefan. >>> I has several crashes with the following sequence : >>> >>> -using transient simulation >>> -using cartesian display >>> >>> -changing timescale to manual (to make a zoom) >>> >>> -relaunching simulation after some circuit adjustment >>> >>> -When the simulation is shortened by a Jacobian singular, and there is >>> no valid value in the manually chosen timescale, the program crashes at >>> "right click" when attempting to modify the time timescale. >> Could you please provide more specific information, thus I can reproduce >> the error? Maybe you can provide an example schematic and instructions >> to reproduce the misbehaviour? |