IOCTL_VIDEO_RESTORE_HARDWARE_STATE control code

Restores all values used to set the hardware registers. Miniport drivers for VGA-compatible adapters are required to support this nonmodal request; optional for other miniport drivers.

Input Parameters

The VRP InputBuffer contains the previously-saved VIDEO_HARDWARE_STATE structure.

Output Parameters

None

I/O Status Block

The miniport driver does not set the Information member of the STATUS_BLOCK structure.

Requirements

Header

Ntddvdeo.h (include Ntddvdeo.h)

 

 

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