Yocto Recipe Sysroots: Fix Missing Headers Without Confusing Build and Runtime Dependencies
Trace a missing header or host generator from its producing recipe through sysroot staging, and verify runtime package relationships separately.
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Zephyr OS Modules: Trace Missing Kconfig and CMake Integration from module.yml
Trace module recognition, Kconfig inclusion and CMake source inclusion before diagnosing runtime behavior.
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Zephyr OS West Manifests: Freeze Dependencies Without Mistaking Them for Workspace State
Compare resolved manifest dependencies with actual checkout commits and local changes before claiming source reproducibility.
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Zephyr OS Sysbuild: Keep Bootloader Configuration Out of the Application Namespace
Verify sysbuild, main-application and additional-domain settings in the correct effective configuration.
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Zephyr OS Board Revisions: Prevent a Default Revision from Selecting the Wrong Hardware
Audit defaults, exact matching and fallback revision selection before associating an image with physical hardware.
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Zephyr OS Devicetree Bindings: Diagnose a Property That Exists but Has No Generated API
Diagnose missing generated devicetree information through binding selection, property schema and the consumer access pattern.
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Zephyr OS Overlay Selection: Prove Which Hardware Description Reached the Build
Diagnose an ineffective overlay using resolved inputs, cache evidence, override ordering and the generated DTS.
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Zephyr OS Device References: Separate Missing Driver Objects from Failed Initialization
Separate missing driver objects at link time from unready devices after startup, then verify the required function.
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U-Boot Extlinux FDT Selection: Separate Exact Files from Directory Fallback
Trace explicit and directory-derived DTB selection paths, then verify the identity of any fallback blob.
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U-Boot Bootflow Diagnostics: Keep Failed Candidates Visible During Scanning
Retain unsuccessful bootflow candidates, locate the last completed discovery stage, and test payload loading separately.
