Talked with NVIDIA, looks like the problem is that the GLX visuals aren't compatible for the two cards (or something to that effect), so you have to disable GLX and the setup works fine after that (though, its a bit sluggish).
-- gdm crashes in libgtk2 with SIGSEGV at _gdk_visual_init (gdkvisual-x11.c:249) https://bugs.launchpad.net/bugs/397309 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs