Coduri hex de diagnosticare a computerului

Coduri hex de diagnosticare a computerului

 

Coduri hex de diagnosticare a computerului

Coduri hex de diagnosticare a computerului

Coduri hex de diagnosticare a computerului sunt generate, dupa cum spuneam in articolele precedente, de BIOS (Basic Imput Output System), la fiecare pornire a sitemului de calcul, cand face verificarea tuturor componentelor hardware existente si afisate de cardul de diagnoza, interpretarea acestora facandu-se dupa o lista de coduri de eroare furnizata de fiecare producator de BIOS inparte. Aceast alista poate fi gasita ori pe site-ul producatorului ori in manualul primit la cumpararea computerului. In articolul precedent am specificat codurile pentru BIOS-ul Award, in randurile de mai jos vom continua cu BIOS-urile PHOENIX, urmand ca in urmatorul articol sa le prezentam si pe cele de la AMI, acestea fiind cele mai raspandite variante de BIOS.

 

Coduri PHOENIX

 

01CPU register test in progress
02CMOS read/write failure
03ROM BIOS checksum failure
04Programmable interval timer failure
05DMA initialization failure
06DMA page register read/write failure
08RAM refresh verification failure
09First 64K RAM test in progress
0AFirst 64K RAM chip or data line failure multi-bit
0BFirst 64K RAM odd/even parity logic failure
0CAddress line failure in first 64K RAM
0DParity failure in first 64K RAM
10Bit 0 first 64K RAM failure
11Bit 1 first 64K RAM failure
12Bit 2 first 64K RAM failure
13Bit 3 first 64K RAM failure
14Bit 4 first 64K RAM failure
15Bit 5 first 64K RAM failure
16Bit 6 first 64K RAM failure
17Bit 7 first 64K RAM failure
18Bit 8 first 64K RAM failure
19Bit 9 first 64K RAM failure
1ABit a(10) first 64K RAM failure
1BBit B(11) first 64K RAM failure
1CBit C(12) first 64K RAM failure
1DBit D(13) first 64K RAM failure
1EBit E(14) first 64K RAM failure
1FBit F(15) first 64K RAM failure
20Slave DMA register failure
21Master DMA register failure
22Master interrupt mask register failure
23Slave interrupt mask register failure
25Interrupt vector loading in progress
278042 keyboard controller test failure
28CMOS power failure/checksum calculation in progress
29CMOS configuration validation in progress
2BScreen memory test failure
2CScreen initialization failure
2DScreen retrace test failure
2ESearch for video ROM in progress
30Screen believed running with video ROM
31Mono monitor believed operational
32Color monitor (40 columns) believed operational
33Color monitor (80 columns) believed operational
34Timer tick interrupt in progress or failed (non-fatal)
35Shutdown failure (non-fatal)
36Gate A20 failure (non-fatal)
37Unexpected interrupt in protected mode (non-fatal)
38Memory high address line failure at 01000-0A000 (non-fatal)
39Memory high address line failure at 100000-FFFFFF (non-fatal)
3ATimer chip counter 2 failed (non-fatal)
3BTime of day clock stopped
3CSerial port test
3DParallel port test
41System board select bad
42Extended CMOS RAM bad

 

Urmatorul articol va prezenta Coduri de eroare furnizate de BIOS AMI.

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