Hi Rob, As Dmitri suggested in an offline thread, the best place to start is: % export J2D_TRACE_LEVEL=4 % java YourApp
And you sent us the following, which was helpful: I] GLXGC_FindBestVisual: scn=0 [I] GLXGC_InitGLX [I] OGLFuncs_OpenLibrary [I] OGLFuncs_InitPlatformFuncs [I] OGLFuncs_InitBaseFuncs [I] OGLFuncs_InitExtFuncs [I] GLXGC_InitGLX: client GLX version=1.4 Sun OpenGL 1.5 patch 120812-18 for Solaris [I] GLXGC_InitFBConfig: scn=0 vis=0x0 [V] candidate fbconfigs: [V] id=0x27 db=1 alpha=0 depth=32 stencil=8 valid=false (linear visual) [E] GLXGC_InitFBConfig: could not find an appropriate fbconfig [E] GLXGC_FindBestVisual: could not find best visual [I] GLXGraphicsConfig_getGLXConfigInfo [I] GLXGC_InitFBConfig: scn=0 vis=0x27 [V] candidate fbconfigs: [V] id=0x27 db=1 alpha=0 depth=32 stencil=8 valid=false (linear visual) [E] GLXGC_InitFBConfig: could not find an appropriate fbconfig [E] GLXGraphicsConfig_getGLXConfigInfo: could not create fbconfig Could not enable OpenGL pipeline for default config on screen 0 What this shows is only one fbconfig (similar to a visual in OpenGL- speak) is available, but it's not sufficient for Java2D rendering because it's a special linear visual that you'll only find on some Sun hardware. But more to the point, I've never heard of an XVR-450. Is that the right product name? I'm guessing that we'd be going through Sun's software OpenGL rasterizer on this board even if you did get it to work, and it would likely be much slower than our default (X11) pipeline, so I'm afraid the OGL pipeline wouldn't be of any benefit on that particular machine. Thanks, Chris On Oct 3, 2007, at 8:13 AM, Rob Ratcliff wrote:
Hi, With the hope that the OpenGL pipeline might help us overcome some the X-Server performance issues on Solaris 8 on a Sun Blade 2000 with an XVR-450 video card, I attempted to use the OpenGL pipeline by using the -Dsun.java2d.opengl=True flag from the command line. The first time it complained that I didn't have the right version of GLX, but after upgrading to OpenGL 1.3 and even 1.5, it gave me a pretty terse error indicating that it could not open the OpenGL pipeline on display 0 with the current configuration. Is there a document somewhere that would help me debug the configuration settings or does anybody have a suggestion as to what might be causing the problem. Thanks! Rob ====================================================================== ===== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA2D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
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