Справочник Пользователя для Gateway 7450R
Troubleshooting
93
E8h
Set huge segment
E9h
Initialize multi processor
EAh
Initialize OEM special code
EBh
Initialize PIC and DMA
ECh
Initialize memory type
EDh
Initialize memory size
EEh
Shadow Boot Block
EFh
Initialize System Management Mode
F0h
System memory test
F1h
Initialize interrupt vectors
F2h
Initialize Run Time Clock
F3h
Initialize video
F4h
Output one beep
F5h
Initialize boot configuration
F6h
Clear huge segment
F7h
Boot to O.S. (Mini DOS)
F8h
Initialize USB controller
Test
Point
Point
Beep
Code
Code
POST Routine Description
* If the BIOS detects error 2C or 2E, it displays an additional word-bitmap (xxxx) indicating
the address line or bits that failed. For example, “2C 0002” means address line 1 (bit one
set) has failed. “2E 1020” means data bits 12 and 5 (bits 12 and 5 set) have failed in the
lower 16 bits.
the address line or bits that failed. For example, “2C 0002” means address line 1 (bit one
set) has failed. “2E 1020” means data bits 12 and 5 (bits 12 and 5 set) have failed in the
lower 16 bits.
8507328.book Page 93 Thursday, February 15, 2001 11:28 AM