Linux BSP & Board Bring-up

Qualify output suppression, environment-update timing and Linux console handoff independently across boot stages.

Map the product storage role through the actual control devicetree and driver-model configuration to the MMC number used by boot policy.

Audit how required firmware memory regions enter the LMB map before participating operations allocate buffers.

Resolve Standard Boot ordering precedence across retained environment, control devicetree and priority fallback, with global-method boundaries.

Validate a release-specific Yocto source snapshot with a fresh cache, local mirror, fixed revisions, and a rebuild that cannot hide gaps behind shared state.

Audit production Yocto access policy across image features, accounts, service configuration and post-provisioning negative tests.

Trace a requested kernel symbol through Yocto fragment inclusion, Kconfig constraints, final configuration and the actually booted artifact.

Export committed devtool work into maintained recipes or appends, inspect local-file handling and verify a build independent of the workspace.

Choose a standard or extensible Yocto SDK from the team’s change boundary, then validate the actual development and integration workflow.

Trace a missing image file through installation, ordered package ownership, package data and image selection.