# modprobe -i nvidia
PCI: No IRQ known for interrupt pin A of device 0000:01:00.0. Please try using  pci=biosirq
NVRM: Can't find and IRQ for your NVIDIA card!
NVRM: Please check your BIOS Settings.
NVRM: [Plug & Play OS] should be set to NO
NVRM: [Assign IRQ to VGA] should be set to YES
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