PORT 80 CODES (continued)
Code
Description
81
Keyboard reset error/stuck key found. About to issue keyboard
controller interface test command.
82
Keyboard controller interface test over. About to write command byte
and init circular buffer.
83
Command byte written, global data init done. About to check for lock-key.
84
Lock-key checking over. About to check for memory size mismatch
with CMOS.
85
Memory size check done. About to display soft error and check for
password or bypass Setup.
86
Password checked. About to do programming before Setup.
87
Programming before Setup complete. Going to uncompress Setup
code and execute CMOS Setup.
88
Returned from CMOS Setup program and screen is cleared. About to
do programming after Setup.
89
Programming after Setup complete. Going to display power-on screen
message.
8B
First screen message displayed. "Wait..." message displayed. About
to do video BIOS shadow.
8C
Video BIOS shadow successful. Setup options programming after
CMOS Setup about to start.
8D
Setup options are programmed, mouse check and init to be done next.
8E
Mouse check and initialization complete. Going for hard disk controller
reset.
8F
Hard disk controller reset done. Floppy setup to be done next.
91
Floppy setup complete. Hard disk setup to be done next.
94
Hard disk setup complete. To set base and extended memory sizes.
95
Memory size adjusted due to mouse support. Init of different Buses
optional ROM’s from C800 to start.
(See end of Port 80H Codes for details of different Buses.)
96
Going to do any init before C800 optional ROM control.
97
Any init before C800 optional ROM control is over. Optional ROM
check and control to be done next.
BIOS MESSAGES
A-12
TECHNICAL REFERENCE
Summary of Contents for SB586TCP/166
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Page 11: ...SPECIFICATIONS TECHNICAL REFERENCE 1 3...
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Page 94: ...This page intentionally left blank ADVANCED SETUP 5 18 TECHNICAL REFERENCE...
Page 106: ...This page intentionally left blank PERIPHERAL SETUP 7 8 TECHNICAL REFERENCE...
Page 122: ...This page intentionally left blank BIOS MESSAGES A 16 TECHNICAL REFERENCE...
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