Acer Aspire T300 Service Manual page 61

Checkpoint
69h
6Ah
6Bh
6Ch
6Dh
6Eh
6Fh
70h
71h
72h
73h
74h
75h
76h
77h
78h
79h
7Ah
7Bh
7Ch
7Dh
7Eh
7Fh
80h
81h
82h
83h
84h
85h
Chapter 4
Description
Turn on L2 cache
Reserved
Program chipset registers according to items described in Setup
& Auto-configuration table
Reserved
1. Assign resources to all ISA PnP devices.
2. Auto assign ports to onboard COM ports if the corre-
sponding item in Setup is set to "Auto".
Reserved
1. Initialize floppy controller
2. Set up floppy related fields in 40:hardware
Reserved
Reserved
Reserved
Reserved
Reserved
Detech &install all IDE device: HDD, LS120, ZIP, CDROM...
(Optional feature)
Enter AWDFLASH.EXE if:
- AWDFLASH.EXE is found in floppy drive.
- ALT+F2 is prrssed.
Detect serial ports & parallel ports
Reserved
Reserved
Detect & install co-processor
Reserved
Init HDD write protect
Reserved
Reserved
Switch back to text mode if full screen logo is supported.
- If errors occur, report errors & wait for keys
- If no errors occur or F1 key is pressed to continue:
Clear EPA or customization logo.
Reserved
Reserved
1. Call chipset power management hook.
2. Recover the text fond used by EPA logo (not for full
screen logo).
3. If password is set, ask for password.
Save all data in stack back to CMOS
Initialize ISA PnP boot devices
1. USB final initialization
2. Switch screen back to text mode
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