ACPI_BTYPE_BUFFER
Node, METHOD_NAME__CRS, ACPI_BTYPE_BUFFER, &ObjDesc);
Node, METHOD_NAME__PRS, ACPI_BTYPE_BUFFER, &ObjDesc);
Node, METHOD_NAME__AEI, ACPI_BTYPE_BUFFER, &ObjDesc);
Path, ACPI_BTYPE_BUFFER, &ObjDesc);
ReturnBtype = ACPI_BTYPE_BUFFER;
#define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)