Intel SR870BN4 - Server Platform - 0 MB RAM Product Manual page 277

Table 53. IA32 POST Codes (continued)
Code Value Module
0x00D6 Control is in segment 0. If the system BIOS checksum is bad, next goes to
checkpoint code E0h. Otherwise, goes to checkpoint code D7h.
0x00D7 Passing control to the interface module next.
0x00D8 The main system BIOS runtime code will be decompressed next.
0x00D9 Passing control to the main system BIOS in shadow RAM next.
0x0003 Next, checking for a soft reset or a power on condition.
0x0005 The BIOS stack has been built. Next, disabling cache memory.
0x0006 Uncompressing the POST code next.
0x0008 The CMOS checksum calculation is done next.
0x000B Next, performing any required initialization before the keyboard BAT command
is issued.
0x000C The keyboard controller input buffer is free. Next, issuing the BAT command
to the keyboard controller.
0x000E The keyboard controller BAT command result has been verified. Next,
performing any necessary initialization after the keyboard controller BAT
command test.
0x000F The initialization after the keyboard controller BAT command test is done. The
keyboard command byte is written next.
0x0010 The keyboard controller command byte is written. Next, issuing the Pin 23
and 24 blocking and unblocking commands.
0x0011 Check for INS key pressed. Get POST info.
0x0012 Disable DMA controllers 1 and 2 and interrupt controllers 1 and 2.
0x0013 The video display has been disabled. Next, initializing the chipset.
0x0014 The 8254 timer test begins next.
0x0019 The 8254 timer test is over. Starting the memory refresh test next.
0x001A The memory refresh line is toggling. Checking the 15-second on/off time next.
0x0023 Reading the 8042 input-port and disabling the MEGAKEY Green PC feature
next. Making the BIOS code segment writeable and performing any
necessary configuration before initializing the interrupt vectors.
0x0024 The configuration required before interrupt vector initialization has completed.
Interrupt vector initialization is about to begin.
0x0025 Interrupt vector initialization is done. Clearing the password if the POST DIAG
switch is on.
0x0027 Any initialization before setting video mode is to be done next.
0x0028 Initialization before setting the video mode is complete. Configuring the
monochrome mode and color mode settings next.
0x002A Bus initialization system, static, output devices is to be done next, if present.
Starting LAN redirection, displaying redirection console message.
Intel® SR870BN4 Server System Product Guide
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