American Megatrends MI801 User Manual page 36

BIOS SETUP
Bootup Num-Lock
This select the power-on state for Numlock.
PS/2 Mouse Support
This select support for PS/w mouse.
Wait for 'F1' If Error
When set to Enabled, the system waits for the F1 key to be pressed when
error occurs. This allows option ROM to trap interrupt 19.
Hit <DEL> Message Display
This displays "Press <DEL> to run Setup" in POST.
Interrupt 19 Capture
This allows option ROMs to trap interrupt 19.
32 MI801 User's Manual