Invention Grant
- Patent Title: System and method for self-healing basic input/output system boot image and secure recovery
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Application No.: US14706416Application Date: 2015-05-07
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Publication No.: US09846617B2Publication Date: 2017-12-19
- Inventor: Johan Rahardjo , Mukund P. Khatri
- Applicant: Dell Products, LP
- Applicant Address: US TX Round Rock
- Assignee: DELL PRODUCTS, LP
- Current Assignee: DELL PRODUCTS, LP
- Current Assignee Address: US TX Round Rock
- Agency: Larson Newman, LLP
- Main IPC: G06F11/14
- IPC: G06F11/14 ; G06F12/02 ; G06F9/44 ; G06F11/16

Abstract:
An information handling system and method provides basic input/output system (BIOS) recovery. At a baseboard management controller (BMC), a basic input/output system (BIOS) boot failure is detected. A non-volatile memory device a recovery image is obtained. The recovery image comprises instructions to perform a system software management (SSM) task. The instructions to perform the SSM task are executed. The execution comprises loading a BIOS image from a BMC persistent storage memory device, verifying the BIOS image, and writing the BIOS image to a BIOS non-volatile memory device. The system and method may utilize a recovery flash memory device attached to the BMC, a recovery flash memory device attached to a southbridge portion of a chipset, or a combination thereof to perform the BIOS recovery.
Public/Granted literature
- US20160328300A1 System and Method for Self-Healing Basic Input/Output System Boot Image and Secure Recovery Public/Granted day:2016-11-10
Information query