Gigabyte GA-686NX User Manual page 69

GA-686NX
20 Enable Slot 0
21-2F Enable Slots 1-15
30 Size Base and
Extended Memory
31 Test Base and
Extended Memory
32 Test EISA Extended
Memory
33-3B Reserved
3C Setup Enabled
3D Initialize & Install
Mouse
3E Setup Cache
Controller
3F Reserved
BF Chipset
Initialization
EISA mode flag.
Test EISA Configuration Memory Integrity (checksum &
communication interface).
Initialize slot 0 (System Board).
Initialize slot 1 through 15.
Size base memory from 256 K to 640 K extended
memory above 1 MB.
Test base memory from 256 K to 640 K and extended
memory above 1 MB using various patterns.
F
This will be skipped in EISA mode and can be
"skipped" with ESC key in ISA mode.
If EISA Mode flag is set then test EISA memory found in
slots initialization.
F
This will be skipped in ISA mode and can be
"skipped" with ESC key in EISA mode.
Detect if mouse is present, initialize mouse, install
interrupt vectors.
Initialize cache controller.
Program chipset registers with Setup values.
B-4