Protech Systems PROX-1750 User Manual page 102

1. Test special keyboard controller for Winbond 977 series Super
08h :
I/O Chips.
2. Enable keyboard interface.
09h : Reserved
0Ah : 1. Disable PS/2 mouse interface (optional)
2. Auto detect ports for keyboard & mouse followed by a port &
interface swap (optional).
3. Reset keyboard for Winbond 977 series Super I/O chips.
Reserved
0Bh :
Reserved
0Ch :
0Dh : Reserved
0Eh : Test F000h segment shadow to see whether it is R/W-able or not.
If test fails, keep beeping the speaker.
0Fh : Reserved
10h : Auto detect flash type to load appropriate flash R/W codes into the
run time area in F000 for ESCD and DMI support.
Reserved
11h :
Use walking 1's algorithm to check out interface in CMOS
12h :
circuitry. Also set real-time clock power status, and then check
for override.
13h : Reserved
14h : Program chipset default values into chipset. Chipset default
values are MODBINable by OEM customers.
Reserved
15h :
Initial Early_Init_Onboard_Generator switch.
16h :
Prox-1750G1/G2 USER
'
S MANUAL
Appendix C Trouble Shooting
Page: C-9