User’s Manual

POST (hex)

Description

 

(Optional Feature)

73h

Enter AWDFLASH.EXE if :

-AWDFLASH is found in floppy drive.

 

 

-ALT+F2 is pressed

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 co-processor

7Bh

Reserved

7Ch

Reserved

7Dh

Reserved

7Eh

Reserved

 

1. Switch back to text mode if full screen logo is supported.

7Fh

-If errors occur, report errors & wait for keys

-If no errors occur or F1 key is pressed to continue:

 

 

ŠClear EPA or customization logo.

 

 

80h

Reserved

81h

Reserved

 

1. Call chipset power management hook.

82h

2. Recover the text fond used by EPA logo (not for full screen logo)

 

3. If password is set, ask for password.

83h

Save all data in stack back to CMOS

84h

Initialize ISA PnP boot devices

 

1. USB final Initialization

 

2. NET PC: Build SYSID structure

 

3. Switch screen back to text mode

85h

4. Set up ACPI table at top of memory.

5. Invoke ISA adapter ROMs

 

 

6. Assign IRQs to PCI devices

 

7. Initialize APM

 

8. Clear noise of IRQs.

86h

Reserved

87h

Reserved

88h

Reserved

89h

Reserved

90h

Reserved

91h

Reserved

92h

Reserved

93h

Read HDD boot sector information for Trend Anti-Virus code

 

 

ECM-3612 User’s Manual103