Further discussion at: https://irclogs.ubuntu.com/2016/07/12/%23ubuntu-devel.html#t15:20
with a pointer to: https://www.virtualbox.org/browser/vbox/trunk/src/VBox/Additions/common/crOpenGL/egl.c#L136 And side-discussion of possible better ways of how to detect client GL vs. server GL, which at the moment is using: getenv("DISPLAY") != NULL and a quick look into how the Nvidia driver packaging is handling this in postinst using: update-alternatives --force --install /etc/ld.so.conf.d/x86_64-linux- gnu_GL.conf x86_64-linux-gnu_gl_conf /usr/lib/nvidia-361/ld.so.conf 8604 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1599775 Title: "low-graphics mode" in VirtualBox guest, but X server running To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1599775/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs