User`s manual

PCA-6145 User’s Manual 74
Code Name Description of check-point
32 Test EISA extended If EISA mode flag is set then test
memory EISA memory found in slot
initialization. Note: this will be
skipped in ISA mode and can be
‘skipped” with ESC key in EISA
mode.
33-3B Reserved
3C Setup enabled
3D Initialize and install Detect if mouse is present, initialize
mouse mouse, install interrupt vectors.
3E Set up cache controller Initialize cache controller.
40 Virus protect Display virus protect disable or
enable.
41 Initialize floppy drive Initialize floppy disk drive controller
and controller and any drives.
42 Initialize hard disk drive Initialize hard disk drive controller
and controller and any drives.
43 Detect & initialize Initialize serial/parallel ports (also
serial and parallel ports game port).
44 Reserved
45 Detect & initialize Initialize math coprocessor.
math coprocessor
46-47 Reserved
4E Manufacturing post loop Reboot if manufacturing loop post
or display messages loop pin is set. Otherwise display
and messages (i.e. any non-fatal
errors that were detected during
post and enter setup).
4F Security check Ask for password security
(optional).
50 Write CMOS Write all CMOS values back to
RAM and clear screen.
51 Pre-boot enable Enable parity checker, enable NMI,
enable cache before boot.
52 Initialize option ROMs Initialize any option ROMs present
from C8000h to EFFFFh.
Note: when fscan option is enabled,
it will initialize from C8000h to
F7FFFh.
53 Initialize time value Initialize time value in 40h: BIOS
area.
60 Set up virus protection Set up virus protection according to
setup.
61 Set boot speed Set system speed for boot.