---- Reported by mjw_java 2007-08-23 09:51:13 ---- Running the JOGL demo demos.gears.Gears causes the JVM to crash when the window is resized and java was started with -Dsun.java2d.opengl=True. Platform is kubuntu linux 7.04, with GL_VENDOR: ATI Technologies Inc. GL_RENDERER: MOBILITY RADEON 9600 GL_VERSION: 2.0.6334 (8.34.8) java version "1.6.0_02" Java(TM) SE Runtime Environment (build 1.6.0_02-b05) Java HotSpot(TM) Client VM (build 1.6.0_02-b05, mixed mode, sharing) jogl version nightly build 20070823. JVM error: # # An unexpected error has been detected by Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x42ebcab0, pid=8687, tid=1207675792 # # Java VM: Java HotSpot(TM) Client VM (1.6.0_02-b05 mixed mode, sharing) # Problematic frame: # C [fglrx_dri.so+0x2cbab0] ---- Additional Comments From mjw_java 2007-08-23 09:52:11 ---- Created an attachment jvm crash report ---- Additional Comments From kbr 2007-08-24 08:53:10 ---- It's unlikely there is anything we can do about this problem in JOGL. It seems that most vendors' OpenGL drivers have gotten much less stable with regard to Frame Buffer Object implementation recently, and the Java 2D / OpenGL pipeline barely works right now, let alone the Java 2D / JOGL bridge. The same code used to work with older driver versions from various vendors including NVidia and ATI. I would suggest you send a bug report to ATI. Nothing has changed in the JOGL or Java SE code bases which would have introduced this instability, only the vendors' graphics drivers. ---- Additional Comments From kbr 2008-03-30 16:45:49 ---- There hasn't been any action on this bug in a long while. Since I think this is most likely an OpenGL driver problem I'm closing it as "invalid". Note that there are some rewrites coming to the GLJPanel which should hopefully make it work more reliably in conjunction with the Java 2D / OpenGL pipeline, and changes to the Java 2D OpenGL pipeline itself to make it more reliable across a wider range of graphics drivers. --- Bug imported by sgothel@jausoft.com 2010-03-24 07:50 EDT --- This bug was previously known as _bug_ 313 at https://jogl.dev.java.net/bugs/show_bug.cgi?id=313 Imported an attachment (id=105) The original submitter of attachment 105 [details] is unknown. Reassigning to the person who moved it here: sgothel@jausoft.com.