Siemens SIMATIC IPC847D User Manual

Technical specifications
8.6 BIOS description
SIMATIC IPC847D
184 Operating Instructions, 01/2014, A5E32997454-AA
8.6.7.2
BIOS beep codes
The following section lists the POST codes relevant to users in the sequence in which they
occur. Contact Customer Support (http://www.siemens.de/automation/csi_en_WW
) for
information on all other POST codes.
Display
(hex)
Meaning
Description
Remedy
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
01H SEC_SYSTEM_POWER_ON CPU power on and switch
to Protected mode
Switch to Protected Mode Service case
02H SEC_BEFORE_MICROCODE_PAT
CH
Patching CPU microcode Load CPU Microcode Service case
03H
SEC_AFTER_MICROCODE_PATCH
Setup Cache as RAM
Set up cache as RAM
Service case
04H SEC_ACCESS_CSR PCIE MMIO Base Address
initial
Initialize PCIE Service case
05H SEC_GENERIC_MSRINIT CPU Generic MSR initial Initialize CPU MS (Machine
Status) Register
Service case
06H
SEC_CPU_SPEEDCFG
Setup CPU speed
Specify CPU speed
Service case
07H SEC_SETUP_CAR_OK Cache as RAM test Carry out RAM Test on
cache
Replacing a
basic module
08H SEC_FORCE_MAX_RATIO Tune CPU frequency ratio
to maximum level
Setting CPU frequency Service case
09H
SEC_GO_TO_SECSTARTUP
Setup BIOS ROM cache
Set up BIOS ROM cache
Service case
0AH SEC_GO_TO_PEICORE Enter Boot Firmware
Volume
Calling up the boot firmware
memory area
Service case
70H
PEI_SIO_INIT
Super I/O initial
Initialization of the Super I/O
Service case
71H
PEI_CPU_REG_INIT
CPU Early Initial
Initialize CPU Register
Service case
72H
PEI_CPU_AP_INIT
Multi-processor Early initial
Multi processor initialization
Service case
73H PEI_CPU_HT_RESET HyperTransport initial Initialize Hyper Transport
functionality
Service case
74H PEI_PCIE_MMIO_INIT PCIE MMIO BAR Initial Initialize PCIE Register Service case
75H PEI_NB_REG_INIT North Bridge Early Initial Initialization of the North
bridge
Service case

Siemens SIMATIC IPC847D Specifications

General

Brand	Siemens
Model	SIMATIC IPC847D
Category	Industrial PC
Language	English