Translations:NVIDIA/nvidia-drivers/61/en

The kernel module (nvidia.ko) consists of a proprietary part (commonly known as the "binary blob") which drives your graphics chip(s), and an open source part (the "glue") which at runtime acts as intermediary between the proprietary part and the kernel. These all need to work nicely together or you could be faced with data loss (through kernel panics, X servers crashing with unsaved data in X applications) and even hardware failure (overheating and other power management related issues should spring to mind).