Wait. I'm using DropOem=false. I only have DSDT.aml, SSDT-HACK.aml, SSDT.aml in my ACPI/patched.
That means that for each test I should delete ACPI/origin/*, boot with F4 and copy DSDT.aml from ACPI/origin, manually patch it (e.g. battery, brightness keys / or don't even patch it for tests)...