Boot Configuration Data Modification for System Stability
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Solution Overview
Problem
Information handling systems often experience undesirable behavior due to incompatibilities and inconsistencies between system hardware configuration and operating system kernel programming, leading to issues like application hangs or system crashes, caused by incorrect memory allocation and other configuration mismatches.
Innovation Solution
A method that dynamically modifies boot configuration data and registry entries using a configuration rules engine to identify and mitigate incompatibilities by enabling, disabling, or changing features within the Boot Configuration Data (BCD) store, registry, and ACPI table, ensuring correct system configuration and operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If boot configuration data and registry entries are modified dynamically to resolve incompatibilities, then system reliability is improved, but device complexity increases
Solution Approach 1:
The configuration rules engine analyzes hardware configuration data and operating system kernel programming before system operation, identifying incompatibilities in advance and applying corrections to boot configuration data and registry entries. This preliminary analysis and correction prevents crashes before they occur, improving reliability without requiring complex real-time intervention mechanisms.
Solution Approach 2:
The configuration rules engine acts as an intermediary layer between hardware configuration and operating system kernel programming. It processes hardware configuration data, compares it against the operating system kernel programming, and generates corrected configuration data that resolves incompatibilities. This intermediary approach manages complexity by centralizing the analysis and correction logic in a dedicated component.
2Reliability
If configuration analysis and modification is performed before system operation, then system crashes are prevented, but processing time is increased
Solution Approach 1:
The system performs configuration analysis and modification during the boot process before the operating system kernel begins normal operation. By completing the incompatibility analysis and applying corrections upfront, the system prevents crashes during runtime while minimizing the impact on user-perceived performance, as the processing occurs during system initialization rather than during active use.
Solution Approach 2:
The configuration analysis and modification process is executed efficiently during the boot sequence, rushing through the necessary comparisons and corrections before the operating system becomes fully operational. This approach minimizes the time users experience delays while ensuring that all necessary corrections are applied before system crashes could occur.
Data Source
AI summary
A method includes booting an information handling system, starting a BIOS on the information handling system, storing configuration information for the information handling system, retrieving, by an operating system (OS) loader, the configuration information, determining, by the OS boot manager, that a configuration of the information handling system indicated by the configuration information is incompatible with an OS loaded on the information handling system by the OS boot manager, determining, by the OS boot manager, that the incompatibility can be mitigated by changing a setting of the information handling system, changing, by the OS boot manager, the setting in response to determining that the incompatibility can be mitigated, and launching, by the OS boot manager, the OS in response to changing the setting.