Bug#648626: GNOME 3's Metacity makes OpenGL applications unstable

2011-11-13 Thread Émeric Maschino
2011/11/13 Émeric Maschino : > I'm not sure if the lock up during the WebGL tests still appears on > the same test. If yes, I imagine it will help understand what's going > on. I'll try to have a reproduceable error. Unfortunately, WebGL test suite not always locks up on the same test :-(. I fear

Bug#648626: GNOME 3's Metacity makes OpenGL applications unstable

2011-11-13 Thread Émeric Maschino
2011/11/13 Josselin Mouette : > I find this dubious. The point of keeping metacity for the fallback mode > is that it still does everything in software, or only with RENDER > acceleration; it does not use OpenGL. Could it thus be possible that RENDER acceleration "globally struggles" the GPU so th

Bug#648626: GNOME 3's Metacity makes OpenGL applications unstable

2011-11-13 Thread Josselin Mouette
Le dimanche 13 novembre 2011 à 17:00 +0100, Émeric Maschino a écrit : > This is with current Metacity 2.34.1-2 when running GNOME 3 in > fallback mode (I can't try GnomeShell at this time because of an udev > issue). > > I'm pretty sure this has to deal with some Metacity processing now > perform

Bug#648626: GNOME 3's Metacity makes OpenGL applications unstable

2011-11-13 Thread Émeric Maschino
Package: metacity Version: 2.34.1-2 Severity: important Hello, With the delivery of GNOME 3 into Testing, Metacity was upgraded from version 2.30.1-3 to version 2.34.1-2. Since then, I'm experiencing stability issue when running "OpenGL-intensive" applications (e.g. ioQuake3-based applications o