id summary reporter owner description type status component version resolution keywords cc guest host 4419 DRI disabled (no 3D support) due to missing drm_XXX symbols Ethan Tira-Thompson Upgraded to virtualbox 3.0.0, have rebuilt the guest additions without any reported errors. However when I start X it has some issues with vboxvideo not finding some drm symbols, which apparently then kills accelerated 3D support. (or with Ogre3D, prevents demo apps from loading, with glGetString(GL_VERSION) returning NULL, yet glxgears will run, although only via Mesa...) defect closed 3D support VirtualBox 3.0.0 fixed Linux Mac OS X