Acer Aspire X1300 Technical Information PDF herunterladen (Seite 74)

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66 Chapter 4

51h Reserved

52h Test all memory (clear all extended memory to 0)

53h Clear password according to H/W jumper (Optional)

54h Reserved

55h Display number of processors (multi-processor platform)

56h Reserved

57h 1 Display PnP logo

2 Early ISA PnP initialization

q Assign CSN to every ISA PnP device

58h Reserved

59h Initialize the combined Trend Anti-Virus code

5Ah Reserved

5Bh (Optional Feature) Show message for entering AWDFLASH.EXE from FDD

5Ch Reserved

5Dh 1 Initialize Init_Onboard_Super_IO

2 Initialize Init_Onbaord_AUDIO

5Eh Reserved

5Fh Reserved

60h Okay to enter Setup utility; i.e. not until this POST stage can users enter the CMOS

setup utility.

6 h Reserved

6 h Reset keyboard if Early_Reset_KB is not defined

6 h Reserved

6 h Initialize PS/2 Mouse

6h 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 & Auto-

configuration table.

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 Reserved

74h Reserved

75h Detect & install all IDE devices: HDD, LS120, ZIP, CDROM…..

POST Code (Hex) POST Routine Description

1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 99 100

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Acer Aspire X1300 Technical Information Seite 74

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