Intel® Server Board S5500HV/Intel® Server System SR1670HV TPS
Platform Management
35
Intel Confidential
Revision 1.2
Intel order number E69391-006
Message Displayed
Message Description
8D
Build ACPI tables (if ACPI is supported)
8C
Late POST initialization of chipset registers.
8E
Program the peripheral parameters. Enable/Disable NMI as needed.
90
Late POST initialization of system management interrupt
A1
Clean-up work needed before booting to OS
A2
Takes care of runtime image preparation for different BIOS modules. Fill the free
area in F000h segment with 0FFh. Initializes the Microsoft* IRQ routing table.
Prepares the runtime language module. Disables the system configuration display if
needed.
A4
Initialize runtime language module
A7
Displays the system configuration screen if enabled. Intialize the CPUs before boot,
which includes the programming of MTRR’s
A9
Wait for user input at config display if needed
AA
Uninstall POST INT1Ch vector and INT09h vector. Deinitializes the ADM module
AB
Prepare BBS for Int 19 boot
AC
End of POST initialization of chipset registers
B1
Save system context for ACPI
00
Passes control to OS Loader (typically INT19h)
ACPI Runtime Checkpoints
AC
First ASL check point. Indicates the system is running in ACPI mode.
AA
System is running in ACPI Mode
01, 02, 03, 04, 05
Entering sleep state S1, S2, S3, S4, or S5
10, 20, 30, 40, 50
Waking from sleep state S1, S2, S3, S4, or S5
BIOS Beep Codes
1 long beep and 2 short
beeps
No Memory Available
1 long beep and 3 short
beeps
No Video Available
