Error Reference Guide

SR870BN4 Error Reference Guide POST Codes
Revision 1.0
27
Code Value Module Display
after the video ROM had control.
0x002E Complete post-video ROM test processing. If the EGA/VGA controller is not found,
perform the display memory read/write test next.
South
0x0037 The display mode is set. Display the power on message next. South
0x0038 Initialize the bus input, IPL, and general devices next, if present. South
0x0039 Late processor self test. Display bus initialization error messages. South
0x003A The new cursor position has been read and saved. Displaying the Hit F2 message. South
0x0053 The memory size information and the CPU registers are saved. Entering real mode. South
0x0054 Shutdown was successful. The CPU is in real mode. Disabling the Gate A20 line, and
parity next.
South
0x0057 The A20 address line, parity disabled. Adjusting the memory size depending on
relocation and shadowing next.
South
0x0058 The memory size was adjusted for relocation and shadowing. Clearing the Hit F2
message.
South
0x0059 The Hit F2 message is cleared. Starting the DMA and interrupt controller test next. South
0x0060 The DMA page register test passed. Performing the DMA Controller 1 base register
test next.
South
0x0062 The DMA controller 1 base register test passed. Performing the DMA controller 2 base
register test next.
South
0x0065 The DMA controller 2 base register test passed. Programming DMA controllers 1 and 2
next.
South
0x0066 Completed programming DMA controllers 1 and 2. Initializing the 8259 interrupt
controller next.
South
0x007F TBD. South
0x0080 Mouse initialization of PS/2 mouse to program the IRQ level to edge triggered or level
triggered. The keyboard test has started. Clearing the output buffer and checking for
stuck keys. Issuing the keyboard reset command next.
South
0x0082 The keyboard controller interface test completed. Write the command byte and
initializing the circular buffer next.
South
0x0083 The command byte was written and global data initialization has completed. Checking
for a locked key next.
South
0x0084 Locked key checking is over. Identify ATAPI devices. South
0x0089 The programming after Setup has completed. Displaying the power on screen
message next.
South
0x008B Init boot devices. Check for and reset mouse. South
0x008C Npost adjustments to setup. Form E820 tables. Program SETUP-selected chipset and
Sup-IO parameters.
South
0x008D The Setup options are programmed. Resetting the hard disk controller. South
0x008E OEM patches executed. Decompress INT13 module and init ATA & ATAPI devices. South
0x0093 Done with ATA and ATAPI init. Set printer, RS-232 time out. South
0x0095 Initializing the bus option ROMs from C800 next. SCSI opt ROM init. South
0x0091 Configuring the hard disk drive controller. Initializing the CD ROM drive. South
0x0092 TBD. South
0x0098 The adaptor ROM had control and has now returned control to BIOS POST.
Performing any required processing after the option ROM returned control. Restoring
INT10 vector.
South
0x0008 Debugging code. South