Chapter 19. The Sysctl Interface
Prev | Part I. Installation and Configuration Instructions | Next

## Chapter 19. The Sysctl Interface

The sysctl interface allows you to obtain run-time information about the driver and any installed NVIDIA graphics cards.

The various pieces of information are held in a hierarchy under hw.nvidia and are accessible with the sysctl(8) command.

NVIDIA sysctl Entries

hw.nvidia.version

  Prints the installed driver revision

hw.nvidia.cards.n.*

  These OIDs provide information about NVIDIA device 'n':

  ID | Description
  --- | ---
  model | the device's product name
  irq | the IRQ claimed by this device
  vbios | the device's Video BIOS revision
  type | the bus type of this device

Prev | Up | Next
Chapter 18. Configuring Flipping and UBB | Home | Chapter 20. Configuring Low-level Parameters