ACPI BIOS is attempting to create an illegal memory OpRegion, starting at address %3, with a length of %4. This region lies ...

%2: ACPI BIOS is attempting to create an illegal memory OpRegion, starting at address %3,  with a length of %4. This region lies in the Operating system's protected memory address range (%5 - %6). This could lead to system instability.  Please contact your system vendor for technical assistance.