![](/images/new-backgrounds/1117575/117575155x1.webp)
![](/images/new-backgrounds/1117575/117575155xi2.webp)
![](/images/new-backgrounds/1117575/117575155xi3.webp)
P8SC8/P8SCi User’s Manual
POST (hex) | Description |
|
|
|
|
58h | Reserved |
|
59h | Initialize the combined Trend |
|
5Ah | Reserved |
|
5Bh | (Optional Feature) |
|
| Show message for entering AWDFLASH.EXE from FDD (optional) |
|
5Ch | Reserved |
|
5Dh | 1. Initialize Init_Onboard_Super_IO switch. |
|
| 2. Initialize Init_Onboard_AUDIO switch. |
|
5Eh | Reserved |
|
5Fh | Reserved |
|
60h | Okay to enter Setup utility; i.e. not until this POST stage can users |
|
| enter the CMOS setup utility. |
|
61h | Reserved |
|
62h | Reserved |
|
63h | Reserved |
|
64h | Reserved |
|
65h | Initialize PS/2 Mouse |
|
66h | Reserved |
|
67h | Prepare memory size information for function call: |
|
| INT 15h ax=E820h |
|
68h | Reserved |
|
69h | Turn on L2 cache |
|
6Ah | Reserved |
|
6Bh | Program chipset registers according to items described in Setup & |
|
|
| |
6Ch | Reserved |
|
6Dh | 1. Assign resources to all ISA PnP devices. |
|
| 2. Auto assign ports to onboard COM ports if the corresponding item in Setup is |
|
| set to “AUTO”. |
|
6Eh | Reserved |
|
6Fh | 1. Initialize floppy controller |
|
| 2. Set up floppy related fields in 40:hardware. |
|
70h | Reserved |
|
71h | Reserved |
|
72h | Reserved |
|
73h | (Optional Feature) |
|
| Enter AWDFLASH.EXE if : |
|
|
| |
|
| |
74h | Reserved |
|
75h | Detect & install all IDE devices: HDD, LS120, ZIP, CDROM….. |
|
76h | Reserved |
|
77h | Detect serial ports & parallel ports. |
|
78h | Reserved |
|
79h | Reserved |
|
7Ah | Detect & install |
|
7Bh | Reserved |
|
7Ch | Reserved |
|
7Dh | Reserved |
|
7Eh | Reserved |
|
7Fh | 1. Switch back to text mode if full screen logo is supported. |
|
|
| |
|
| |
| Clear EPA or customization logo. |
|
|
|
|