Index: ps/trunk/source/ps/VideoMode.cpp
===================================================================
--- ps/trunk/source/ps/VideoMode.cpp
+++ ps/trunk/source/ps/VideoMode.cpp
@@ -428,7 +428,12 @@
 		SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
 		SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
 #else
+		// Some macOS and MESA drivers might not create a context even if they can
+		// with the core profile. So disable it for a while until we can guarantee
+		// its creation.
+#if OS_WIN
 		SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
+#endif
 		SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
 		SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
 #endif