# modprobe -i nvidia
NVRM: This PCI I/O region assigned to your NVIDIA device is invalid:
NVRM: BAR is 0M @ 0x00000000 (PCI:0001:00.0)
NVRM: The system BIOS may have misconfigured your graphics card.
nvidia: probe of 0000:01:00.0 failed with error -1
NVRM: The NVIDIA probe routine failed for 1 devices(s).
NVRM: None of the NVIDIA graphics adapters were initialized!
FATAL: Error inserting nvidia (/lib/modules/2.6.15/kernel/drivers/video/nvidia.ko): No such device