Patent ID: 8205069
Filing Date: 2012-06-19
Classification: G06F

Abstract:
1. A computer system comprising: a first memory unit storing a first basic input/output system; a second memory unit storing a second basic input/output system, wherein the first memory unit and the second memory unit are two independent storages in the computer system; a switch unit having a first hardware configuration and a second hardware configuration; wherein, upon the computer system being started, the switch unit only receives an enable signal output from a microcontroller, such that when the switch unit is in the first hardware configuration, only the enable signal is provided to the first memory unit to start the first basic input/output system, and when the switch unit is in the second hardware configuration, only the enable signal is provided to the second memory unit to start the second basic input/output system, wherein the switch unit is only used to transmit the enable signal to the first memory unit or the second memory unit in response to the first hardware configuration or the second hardware configuration, so as to start the first basic input/output system or the second basic input/output system, wherein the switch unit comprises: