Sorry, hadn't refreshed this page and didn't notice your comment 9 before posting mine! With the override in place it looks like things work properly:
$ MESA_GL_VERSION_OVERRIDE=3.3 /usr/libexec/gnome-control-center-print-renderer V3D 4.2 And looking at the upstream ticket you linked makes a lot of sense: the Pi's GL driver only goes up to 2.1: $ glxinfo | grep "GL version string" OpenGL version string: 2.1 Mesa 22.0.1 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1964601 Title: I have no processor! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1964601/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
