System and Method for Providing Instant Video in an Information Handling System

Before initializing a memory of an information handling system, a method includes loading an image of a video option ROM code for a graphics interface device to a cache associated with a processor of the information handling system, and executing the video option ROM code to initialize the graphics...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BOLEN AUSTIN P, RANGARAJAN MADHUSUDHAN, WANG BIONG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Before initializing a memory of an information handling system, a method includes loading an image of a video option ROM code for a graphics interface device to a cache associated with a processor of the information handling system, and executing the video option ROM code to initialize the graphics interface device. The method also includes executing a memory reference code to initialize the memory, and while executing the memory reference code, providing status information from the graphics interface device.