Specifications

BIOS Configuration
EPC-100 Hardware Reference 3-18
Advanced Chipset Control Sub-menu
The options on this screen allow control over selected chipset settings that affect
performance or function. The Advanced Chipset Control Sub-menu is shown below.
Figure 3-8. Advanced Chipset Control Sub-menu.
DRAM Speed
This option selects the speed of the installed DRAM SODIMMs. Selecting 70ns for
60ns SODIMMs decreases performance. Selecting 60ns for 70ns SODIMMs is
invalid. The default is “70 ns”.
DMA Aliasing
This option allows I/O accesses to the range 90-9Fh (except 92h) to alias to 80-8Fh.
If an ISAbus device uses the address range 90-9Fh, then this option must be disabled
to access the device. The default is “Enabled”.
PhoenixBIOS Setup - Copyright 1985-96 Phoenix Technologies Ltd.
Item Specific Help
F1 Hel
p
↑↓
Select Item -/+ Chan
g
e Values F9 Setu
p
Defaults
ESC Exit
←→
Select Menu Enter Select Sub-Menu F10 Previous Values
<Tab>, <Shift-Tab>, or
<Enter> selects field.
DRAM Speed: [70 ns]
Advanced Chipset Control
16-bit I/O Recovery: [4.5]
8-bit I/O Recovery: [4.5]
DMA Aliasing: [Enabled]
IRQ 12 used by: [PS/2 Mouse]
ECC/Parity Config: [Disabled]