Soyo SY-5S User Manual

There are two types of CPU burst modes according to manufacturer

design:

Ø Interleave Burst (CPU: Intel P54C/P55C, AMD

K5/K6/K6-2, IDT WinChip C6)

Ø Linear Burst

(CPU: Cyrix 6x86/L/MX, Cyrix M 

II

)

You do not need to adjust JP22 if you are using an Intel

®

P54C/P55C, an AMD ™ K5/K6/K6-2, or a IDT C6 ™ series

CPU. The default setting on JP22 is Interleave Burst Mode.

If you are using a Cyrix ™ 6x86/L/MX/M 

II

 series CPU, set the burst

mode to Linear by shorting pin 1-2 on jumper JP22.

When using
Intel or AMD
CPUs.

When using
Cyrix type of
CPU.

When using a Cyrix series CPU, follow these steps to select the

correct Linear burst mode in BIOS:

1. During the boot-up initial sequence, press the [Delete] key to

enter the BIOS setup menu.

2. Select the [CHIPSET FEATURES SETUP] section in BIOS.

3. In the [CHIPSET FEATURES SETUP] sub-menu, set the

[Linear Burst] field to [Enabled].

4. Press [Esc] to return to the BIOS main menu.

5. Then choose [Save & Exit Setup] to re-boot your computer.

Notice: When using the Linear Burst function, both BIOS

and hardware (JP22) must be set, or otherwise the system

will not function properly.