Acer R310-U-P3200 User Guide - Page 45

Initialize system I/O., Initialize PIC and DMA.

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Page 45 highlights

35 Checkpoint Code Beep Code E1h E2h E3h E4h E5h E6h E7h E8h E9h EAh EBh ECh EDh EEh EFh F0h F1h F2h F3h F4h F5h F6h F7h Description Initialize the bridge. Initialize the CPU. Initialize system timer. Initialize system I/O. Check force recovery boot. Checksum BIOS ROM. Go to BIOS. Initialize Multi-Processor Set huge segment. Initialize OEM special code. Initialize PIC and DMA. Initialize Memory type. Initialize Memory size. Shadow Boot Block. System memory test. Initialize interrupt vectors. Initialize Run Time Clock. Initialize video. Initialilze System Management Mode. Output one beep. Boot to Mini DOS. Clear Huge Segment. Boot to Full DOS.

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35
E1h
Initialize the bridge.
E2h
Initialize the CPU.
E3h
Initialize system timer.
E4h
Initialize system I/O.
E5h
Check force recovery boot.
E6h
Checksum BIOS ROM.
E7h
Go to BIOS.
E8h
Initialize Multi-Processor
E9h
Set huge segment.
EAh
Initialize OEM special code.
EBh
Initialize PIC and DMA.
ECh
Initialize Memory type.
EDh
Initialize Memory size.
EEh
Shadow Boot Block.
EFh
System memory test.
F0h
Initialize interrupt vectors.
F1h
Initialize Run Time Clock.
F2h
Initialize video.
F3h
Initialilze System Management Mode.
F4h
Output one beep.
F5h
Boot to Mini DOS.
F6h
Clear Huge Segment.
F7h
Boot to Full DOS.
Checkpoint
Code
Beep Code
Description