Siemens SIMATIC IPC647D

Technical specifications
8.6 BIOS description
SIMATIC IPC647D
182 Operating Instructions, 01/2014, A5E32996306-AA
Display
(hex)
Meaning
Description
Remedy
44H DXE_SMMACCESS Setup SMM ACCESS
service
Setup SMM access
service
Service case
45H DXE_NB_INIT North bridge Middle initial Initialization of the North
Bridge
Service case
46H DXE_SIO_INIT Super I/O DXE initial Initialization of the Super
IO
Service case
47H DXE_LEGACY_REGION Setup Legacy Region
service,
DXE_LegacyRegion
Setup service Legacy
region
Service case
48H DXE_SB_INIT South Bridge Middle
Initial
Initialization of the South
Bridge
Service case
49H
DXE_IDENTIFY_FLASH_DEVICE
Identify Flash device
Identify FLASH type
Service case
4AH DXE_FTW_INIT Fault Tolerant Write
verification
Checking of the write fault
tolerance
Service case
4BH DXE_VARIABLE_INIT Variable Service Initial Initialization of the variable
service
Service case
4CH DXE_VARIABLE_INIT_FAIL Fail to initial Variable
Service
Failure to initialize the
variable service
Service case
4DH DXE_MTC_INIT MTC Initial MonoTonicCounter
initialization
Service case
4EH DXE_CPU_INIT CPU Middle Initial CPU initialization Replacing a
basic module
4FH DXE_MP_CPU_INIT Multi-processor Middle
Initial
Multiprocessor
initialization
Replacing a
basic module
50H
DXE_SMBUS_INIT
SMBUS Driver Initial
SMBUS driver initialization
Service case
51H
DXE_SMART_TIMER_INIT
8259 Initial
SMART Timer initialization
Service case
52H
DXE_PCRTC_INIT
RTC Initial
RTC initialization
Service case
53H DXE_SATA_INIT SATA Controller early
initial
Advance initialization of
the SATA Controller
Service case
54H DXE_SMM_CONTROLER_INIT Setup SMM Control
service,
DXE_SMMControler_INIT
SSM Control service Service case
55H DXE_LEGACY_INTERRUPT Setup Legacy Interrupt
service,
DXE_LegacyInterrupt
Setup Legacy Interrupt
service
Service case
56H
DXE_RELOCATE_SMBASE
Relocate SMM BASE
Reassign SMM base
Service case
57H
DXE_FIRST_SMI
SMI test
SMI test
Service case
58H DXE_VTD_INIT VTD Initial Initialize I/O virtualization
(VTD)
Service case
59H
DXE_BEFORE_CSM16_INIT
Legacy BIOS initial
Legacy BIOS initialization
Service case
5AH DXE_AFTER_CSM16_INIT Legacy interrupt function
initial
Legacy interrupts
initialization
Service case
5BH
DXE_LOAD_ACPI_TABLE
ACPI Table Initial
ACPI table initialization
Service case
5CH DXE_SB_DISPATCH Setup SB SMM
Dispatcher service,
DXE_SB_Dispatch
SMM dispatcher service Service case