| 摘要 |
A booting method and a computer system thereof, suitable for rebooting the computer system when a setting value of a basic input output system (BIOS) is modified, are provided. When a modified setting value causes a situation in which a main power is cut off in advance and the computer system is rebooted, a control command is sent to a signal generator for controlling the signal generator to generate a control signal through the BIOS. Then, the control signal is transmitted to a switch by the signal generator for controlling the switch to be turned on or turned off. Afterwards, a power-failure signal transmitted by a chipset is changed by the switch, such that a power supply provides the main power continuously to reboot the computer system. |
| 主权项 |
1. A computer system, comprising:
a power supply, for providing a main power; a basic input output system (BIOS), for determining a modified setting value of the BIOS requires cutting off the main power and rebooting the computer system, and sending a control command when the modified setting value requires cutting off the main power and rebooting the computer system; a chipset, coupled to the BIOS and the power supply respectively, for transmitting a power-failure signal; a signal generator, coupled to the BIOS, for receiving the control command to generate a control signal; and a switch, coupled to the signal generator, and coupled between the chipset and the power supply, for receiving the control signal to change the power-failure signal, such that the power supply provides the main power to the computer system continuously to reboot the computer system with the main power even when the BIOS has determined to require cutting off the main power to reboot the computer system. |
