OMEN ACPI Toolkit v2.1.10
This is a historical release, superseded by the current v2.2.0 release.
v2.1.10 introduces preventive stock-boot recovery. From a verified clean stock boot, it snapshots the normal kernel and ordered initramfs components; if the normal entry later disappears, a verified snapshot can create the reserved zz-omen-acpi-stock-recovery entry without changing Limine's default. It also repairs Guided setup selection and adds a dedicated stock recovery menu.
Recovery, rollback, tamper and concurrency paths at this tag were covered by automated fixtures. The included manual validation plan is explicitly marked “not executed,” so those tests are not physical hardware validation. This version accepts only the HP OMEN MAX 16-ap0006sl identity OMEN Gaming Laptop 16-ap0xxx, board 8E35, BIOS F.13; it has no hardware opt-in.
Migration matters: prepare the snapshot while the normal linux-cachyos entry still exists. Later versions classify a v2.1.10 snapshot as refresh-required, not trusted for recovery-entry creation; refresh it from a clean stock boot. If neither a usable normal entry nor a trusted snapshot exists, external recovery media is required.
Verify omen-acpi-toolkit-v2.1.10.tar.gz.sha256 before extraction, then run sha256sum -c SHA256SUMS. Read the tag's README.md and LICENSE for risks, recovery, warranty and responsibility.