SOYO 5EAS5 P55C - Manual (Page 41)

Appendix A
Jumper for Cyrix/IBM CPU (J100)
The SY-5EAS mainboard has a new jumper (J100) for better
performance with Cyrix/IBM CPUs. Here is explaination
for you on how to use this jumper correctly.
l Leave J100 open when you want to install a non-Cyrix
/IBM CPU (default setting), or short J100 when you want to
install a Cyrix CPU.
If you use a Cyrix/IBM CPU, do the following steps :
(1) Press [DELETE] to enter BIOS setup menu during boot-up.
(2)
Select “ Chipset Features Setup ”
(3) Set “Linear Burst” to “Enabled” then choose “SAVE &
EXIT SETUP”
Figure 1 Location of J100