Samsung R710 - Page 141

4-7
76h
Check for keyboard errors
7
Ch Set up hardware interrupt vectors
7
Eh Initialize coprocessor if present
80h
Disable onboard Super I/O ports and IRQs
81h
Late POST device initialization
82h
Detect and install external RS232 ports
83h
Configure non-MCD IDE controllers
84h
Detect and install external parallel ports
85h
Initialize PC-compatible PnP ISA devices
86h
Re-initialize onboard I/O ports.
87h
Configure Mothe board Configurable Devices
88h
Initialize BIOS Data Area
89h
Enable Non-Maskable Interrupts
(
NMIs)
8
Ah Initialize Extended BIOS D ata Area
8
Bh Test and initialize PS/2 mouse
8
Ch Initialize floppy controller
8
Fh Determine number of ATA drives
(
optional)
90h
Initialize hard-disk controllers
91h
Initialize local-bus hard-disk controllers
92h
Jump to UserPatch2
93h
Build MPTABLE for multi-processor boards
95h
Install CD ROM for boot
96h
Clear huge ES segment register
97h
Fixup Multi Processor table
98h 1-2
Search for option ROMs. One l ong, two short beeps on
che checksum failure
99h
Check for SMART Drive
(
optional)
9
Ah Shadow option ROMs
9
Ch Set up Power Management
9
Dh Initialize security engine
(
optional)
9
Eh Enable hardware interrupts
9
Fh Determine number of ATA and SCSI drives
A0h Set time of day
A2h Check key lock
A4h Initialize Typematic rate
A8h Erase F2 prompt
AAh Scan for F2 key stroke
ACh Enter SETUP
AEh Clear Boot flag
B0h Check for errors
B2h POST done
-
prepare to boot operating system
B4h
1
One short beep before boot
B5h T erminate QuietBoot
(
optional)
B6h C heck password
(
optional)
B9h Prepare Boot
BAh Initialize DMI parameters
BBh Initialize PnP Option ROMs
BCh Clear parity checkers
BDh Display Multi Boot menu
-
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-
4.
Troubleshooting