Invention Grant
- Patent Title: Preventing an operable state in an information handling system in response to a reset of a power supply
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Application No.: US17405846Application Date: 2021-08-18
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Publication No.: US11429175B1Publication Date: 2022-08-30
- Inventor: Cheng-Hung Yang , Ching-Yuan Chuang , Feng-Hsing Chiang
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Baker Botts, L.L.P.
- Main IPC: G06F1/32
- IPC: G06F1/32 ; G06F1/26 ; G06F1/30 ; G06F1/3206 ; G06F1/3287

Abstract:
In one embodiment, a method for preventing an operable state in a plurality of components of an information handling system in response to a reset of a power supply includes: receiving, by an embedded controller of the information handling system, power from the power supply after the reset of the power supply; causing a platform controller hub of the information handling system to receive the power from the power supply; receiving a signal from the platform controller hub indicating that the plurality of components should be placed in the operable state from an inoperable state; determining that the reset of the power supply was caused by the power supply being previously removed from the information handling system; determining that a position of a lid of the information handling system is in a closed position; and causing the plurality of components to remain in the inoperable state.
Information query