diff --git a/kitty/glfw.c b/kitty/glfw.c index 42f70f32c..3fa0a6448 100644 --- a/kitty/glfw.c +++ b/kitty/glfw.c @@ -420,7 +420,7 @@ create_os_window(PyObject UNUSED *self, PyObject *args) { #endif GLFWwindow *temp_window = glfwCreateWindow(640, 480, "temp", NULL, common_context); - if (temp_window == NULL) { fatal("Failed to create GLFW temp window!"); } + if (temp_window == NULL) { fatal("Failed to create GLFW temp window! This usually happens because of old/broken OpenGL drivers. kitty requires working OpenGL 3.3 drivers."); } double dpi_x, dpi_y; get_window_dpi(temp_window, &dpi_x, &dpi_y);