On Tuesday 20 June 2006 08:19, Vivian Meazza wrote: > Dave Perry > > > I have had lock-ups on longer X-C flights with the pa24-250 > > recently that could be from a memory leak. So I used the > > system monitor to check on VM growth. The only 2D pannel > > used in the pa24-250 is the radio stack. So I tried > > commenting out various components of the radio stack in the > > file radio-panel.xml. If I comment all the radio stack in > > this file, the memory leak is gone. I did not try all > > combinations, but the leak rate seems to get greater the > > more radios are not commented out. > > > > I do not remeber this occurring even on very long X-C > > flights when I first submitted the pa24-250. > > > > System info > > FC4 Linux updated with yum update last Saturday > > Plib, SimGear, fgfs source, and base all updated from CVS on > > Saturday also. > > AMD Athlon XP 3200+ with 512 MB RAM > > Nvidia GeForce 7800 GS OC with 256MB GDDR3 > > Hmm - it's beginning to look as if this problem is > long-standing. It only seems to involve 2d panels: those ac > with pure 3d panels are unaffected. Some 3d panels have 2d > elements - these are also affected. > > Linux and Windows both seem to be affected, but Melchior > cannot reproduce the memory leak on his set-up. > > A date when you first noticed this effect would perhaps help > in tracking it down. > > Vivian
Yeah - it could be long-standing. I hadn't done a long flight, long enough to use all my VM for a long time, but I do remember occasions of FG bogging down like this from quite a while back. Can't be sure of how long ago though:( I always have the 'mini' panel open but I don't include radio instruments on them so I don't think it is _just_ due to the radio instruments. I'll try a completely blank panel to see if the problem is due to the instruments or the panel itself. LeeE _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel