Intel 815-based SDB

In general, the only changes you need to make in the BIOS are in the PnP and PCI Settings menu. You can choose the defaults for all other settings.

Asus TUSL2-C Intel 815EP SDB CMOS Setup

The following table shows the standard CMOS setup for the Asus TUSL2-C Intel 815EP SDB.

Setting	Description
Date	Your local date
Time	Your local time
Primary Master	Auto Supports the ATAPI CD-ROM drive that must be the primary master.
Primary Slave	None A hard drive can be installed on a CEPC and boot to other operating systems, or it can be used to load images.
Secondary Master	None
Secondary Slave	None
Drive A	1.44 and 3.5 inch
Drive B	None
Floppy 3 Mode Support	Disabled
Video	EGA/VGA
Halt On	No errors

The following table shows the BIOS setup.

Setting	Description
Boot Virus Detection	Disabled
Processor Serial Number	Not applicable
CPU Level 1 Cache	Enabled
CPU Level 2 Cache	Enabled
CPU Level 2 Cache ECC Check	Disabled
BIOS Update	Enabled
Quick Power On Self Test	Enabled
HDD Sequence SCSI/IDE First	IDE
Boot Sequence	A, CDROM, C It is possible to create bootable CD-ROMs and load Nk.bin from the CD-ROM
Boot Up Floppy Seek	Disabled
Floppy Disk Access Control	R/W
IDE HDD Block Mode Sectors	HDD MAX
HDD S.M.A.R.T. Capability	Disabled
PS/2 Mouse Function Control	Auto
OS/2 Onboard Memory > 64M	Disabled
PCI/VGA Palette Snoop	Disabled
Video ROM BIOS Shadow	Enabled
C8000-CBFFF	Disabled
CC000-CFFFF	Disabled
D0000-D3FFF	Disabled
D4000-D7FFF	Disabled
D8000-DBFFF	Disabled
DC000-DFFFF	Disabled
Boot Up NumLock Status	On
Typematic Rate Setting	Disabled
Typematic Rate (Chars/Sec)	6
Typematic Delay (Msec)	250
Security Option	System

The following table shows the chipset setup for the Asus TUSL2-C Intel 815EP SDB.

Setting	Description
SDRAM Configuration	By SPD
CDRAM CAS Latency	By SPD
SDRAM RAS to CAS Delay	By SPD
SDRAM RAS Prechard Time	By SPD
DRAM Idle Timer	8T
DRAM MA Wait State	Normal
Snoop Ahead	Enabled
Host Bus Fast Data Ready	Disabled
16-bit I/O Recovery Time	1 BUSCLK
8-bit I/O Recovery Time	1 BUSCLK
Graphics Aperture Size	64MB
Video Memory Cache Mode	UC
PCI 2.1 Support	Enabled
Memory Hole at 15M-16M	Disabled
Onboard FDC Controller	Enabled
Onboard FDC Swap A&B	No Swap
Onboard Serial Port 1	3F8H/IRQ4
Onboard Serial Port 2	2F8H/IRQ3
Onboard Parallel Port	378H/IRQ7
Parallel Port Mode	ECP+EPP
ECP DMA Select	3
UART2 Use Infrared	Disabled
Onboard PCI IDE Enable	Primary. This disables the secondary IDE channel.
IDE Ultra DMA Mode	Auto
IDE0 Master PIO/DMA Mode	Auto
IDE0 Slave PIO/DMA Mode	Auto
IDE1 Master PIO/DMA Mode	Auto
IDE1 Slate PIO/DMA Mode	Auto

The following table shows the power management setup for the Asus TUSL2-C Intel 815EP SDB.

Setting	Description
Power Management	User Defined
Video Off Option	Suspend->Off
Video Off Method	DPMS Off
HDD Power Down	Disabled
Suspend Mode	Disabled
PWR Button < 4 seconds	Soft Off
PNP OS Installed	No. This is required.
Slot 1 IRQ	If IRQ = 0 and IoBase = 0 in AutoExec.bat on the boot disk, the boot loader searches for the Ethernet Debug Card.
Slot 2 IRQ	Auto
Slot 3 IRQ	Auto
Slot 4 IRQ	Auto
PCI Latency Timer	0 PCI Clock
IRQ 3 Used by ISA	No/ICU
IRQ 4 Used by ISA	No/ICU
IRQ 5 Used by ISA	Yes. This is for the ISA NE2000 NIC. IRQ 5 and base address 340h are used; however, you can use a different IRQ and base address if you modify the call to LoadCEPC.exe on your boot disk.
IRQ 7 Used by ISA	No/ICU
IRQ 9 Used by ISA	No/ICU
IRQ 10 Used by ISA	No/ICU
IRQ 11 Used by ISA	Yes, this IRQ is used by the ISA-based PCMCIA reader.
IRQ 12 Used by ISA	No/ICU
IRQ 14 Used by ISA	No/ICU
IRQ 15 Used by ISA	No/ICU
DMA 1 Used by ISA	No/ICU
DMA 3 Used by ISA	No/ICU
DMA 5 Used by ISA	No/ICU
ISA MEM Block BASE	No/ICU
SYMBIOS SCSI BIOS	Auto
USB IRQ	Enabled
VGA BIOS	PCI/AGP
Sequence	Enabled
PWR Up On Modem Act	Disabled
AC PWR Loss Restart	Disabled
Power Up By Keyboard	Disabled
Wake On LAN	Disabled
Automatic Power Up	Disabled