Patent ID: 9015458
Filing Date: 2015-04-21
Classification: G06F

Abstract:
1. A computer system, comprising: a central processing unit; a chipset, connected to the central processing unit; a baseboard management controller, connected to the chipset; and a basic input/output system unit, connected to the baseboard management controller, wherein the baseboard management controller comprises an interface unit, the baseboard management controller switches the interface unit between the local mode and the bypass mode, so as to change a connection mode of the baseboard management controller with the basic input/output system unit, wherein the baseboard management controller switches the connection mode of the baseboard management controller with the basic input/output system unit between a local mode and a bypass mode, when in the bypass mode, the basic input/output system unit communicates with the chipset directly, and when the basic input/output system unit is needed to be updated, the baseboard management controller switches the connection mode from the bypass mode to the local mode, the baseboard management controller communicates with the basic input/output system unit directly and directly writes a basic input/output system updating file into the basic input/output system unit.