Patent ID: 11886595
Assignee: XFUSION DIGITAL TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. A computer boot method, wherein the method is applied to a controller, the controller comprises a security check kernel, and the security check kernel communicates with a control switch through an enable control pin of the control switch, the control switch is connected to the security check kernel through a first channel, the control switch is connected to a computer hardware system through a second channel, the control switch is connected to a BIOS file storage apparatus through a third channel, and the control switch includes an initial state and an actuated state, the initial state with the security check kernel connected to the BIOS file storage apparatus and the computer hardware system disconnected from the BIOS file storage apparatus and the actuated state with the security check kernel disconnected from the BIOs file storage apparatus and the computer hardware system connected to the BIOS file storage apparatus, and the computer boot method comprises:
obtaining, by the security check kernel, a first boot program file that is a BIOS file pre-stored in the BIOS file storage apparatus through the first channel and the third channel with the control switch in the initial state;
checking, by the security check kernel, the first boot program file;
sending, by the security check kernel, a first instruction to the control switch through the enable control pin to change the control switch from the initial state to the actuated state when the first boot program file is successfully checked; and
receiving, by the control switch, the first instruction through the enable control pin, and connecting, by the control switch changing from the initial state to the actuated state, the second channel to the third channel according to the first instruction establishing a connection between the BIOS file storage apparatus and the computer hardware system when the second channel is connected to the third channel causing the computer hardware system to complete power-on and running using the first boot program file.