Computer system with dual basic input output system and...

Details Computer system with dual basic input output system and... Computer system with dual basic input output system and...

2011-06-21

2011-06-21

Suryawanshi, Suresh K (Department: 2115)

Electrical computers and digital processing systems: support

Digital data processing system initialization or configuration

Loading initialization program

C713S001000, C710S316000

Reexamination Certificate

active

07966486

ABSTRACT:
A computer system including a central processing unit (CPU), a chipset, a first bus, a second bus, a first memory, a second memory, and a logic control circuit is disclosed. The chipset is coupled to the CPU. The first bus and the second bus are respectively coupled to the chipset. The first memory is coupled to the chipset through the first bus for storing a first basic input output system (BIOS). The second memory is coupled to the chipset through the second bus for storing a second basic input output system (BIOS). The logic control circuit detects a state of the first bus and controls the chipset to select to access the first memory through the first bus or select to access the second memory through the second bus according to the state of the first bus.

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