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

Claim 18:
19. The controller according to claim 18, further comprising:
the security check kernel further configured to:
obtain the first boot program file in the secondary BIOS file storage through the first channel and the second subchannel with the control switch in the initial state when the first boot program file in the primary BIOS file storage fails to be checked;
check the first boot program file in the secondary BIOS file storage; and
send a second 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 in the secondary BIOS file storage is successfully checked; and

the control switch further configured to:
receive the second instruction through the enable control pin, and
connect, by changing the control switch from the initial state to the actuated state, the second channel to the second subchannel according to the second instruction to establish, the control switch, a connection between the secondary BIOS file storage and the computer hardware system when the second channel is connected to the second subchannel causing the computer hardware system to complete power-on and running using the first boot program file in the secondary BIOS file storage.