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Najdublje tajne BIOS-a
04.10.2002.
    « Prev  : Stranica 2 od 14 :  Next »      By ::  Frane Borozan 
- Signalizacija -

Signalizacija:

Kad dođe do greške u POSTu računala tada BIOS signalizira zvukom ili nekim drugim načinom (LED display u Epoxa, LEDice u MSIa) koji bi mogući uzrok mogao biti. Ovdje ćemo vam predstaviti zvučnu signalizaciju za dva najkorištenija BIOSa Award i AMI BIOS.

AMI BIOS signalizacija:

Bipovi

Pogreška

Opis

1 kratki DRAM refresh failure Programibilni interrupt timer ili programabilni interrupt kontroler ne radi
2 kratka Memory parity error Memorija ima parity grešku u prvih 64K, tj. RAM je vjerojatno neispravan
3 kratka Base 64K memory failure Memorija ima grešku u prvih 64K, tj. RAM je vjerojatno neispravan
4 kratka System timer failure Sistemski sat je nesipravan ili postoji greška u prvom slotu memorije, vjerojatno zbog lošeg RAM-a.
5 kratkih Processor error CPU je nesipravan ili nije umetnut u socket, ili je izgorio
6 kratkih Gate A20 failure Kontroler koji upravlja tipkovnicom je neispravan, pa Gate A20 (objašnenje u daljnjem tesktu) ne dopušta da se procesor prebaci u sigurnosni rad. Zamijenite tipkovnicu ili kontroler koji upravlja tipkovnicom
7 kratkih Virtual mode processor exception error CPU je generirao grešku isključivanja (exception error) zbog greške na matičnoj ploči ili procesoru
8 kratkih Display memory read/write error Sistemski video adapter nije prisutan ili ima grešku
9 kratkih ROM checksum error Sadržaj BIOS-a nije propisane veličine (obično 256Kb). BIOS je vjerojatno oštećen ili nije dobro priključen
10 kratkih CMOS shutdown register read/write error Gašenje CMOS-a nije izvršeno.
11 kratkih Cache error Postoji greška u L2 cacheu (ako ga procesor ima). Probajte uključit L2
1 dugi, 2 kratka Failure in video system Greška se dogodila u video BIOS-u, tj. BIOS grafičke kartice je nesipravan
1 dugi, 3 kratka Memory test failure Greška se dogodila u memoriji i to iznad 64Kb
1 dugi, 8 kratkih Display test failure Grafička kartica nije prisutna ili ima grešku
2 kratka POST Failure Jedan od hardwerskih testova nije izvršen do kraja
1 dugi POST has passed all tests

 

Još neka signalizacija AMI BIOS-a:

  • Cold boot na ASUS P4T-E, bios 1005, 1 normalni bip, još jedan 5 sekundi nakon, te 3 kratka i sistem otiđe u sleep mode (rješenje: ACPI postav suspenda na OFF, povećavajući broj sekundi koji je potreban sistemu da otiđe u suspend
  • Award BIOS 6.00PG/ASUS P4T-E: 4 duga bipa mogu uputiti na CPU ventilator koji ne radi ili se vrti presporo (rješenje: promijenite ili očistite ventilator)
  • Award BIOS 4.51: Ponavljajuće visoko i nisko bipanje upućuje na alarm za temperaturni nadzor procesora. (rješenje: kod PG/Soyo SY-6BB: povećajte toleranciju temperatura u BIOS-u ili promijenite hladnjak, kod ASUS A7V133: provjerite opcije "Fan Check Beeping" kao podmeni u "Power Management" meniju)
  • Award BIOS 6.00/Abit KR7A-133: Jedan niski ton svakih 5 sekundi ponavljajući se u beskonačno (rješenje: provjerite brzinu ventilatora i/ili je postavite na veću brzinu)
  • NTL Award BIOS 4.51PG/Gigabyte GA-BX2000: 5 kratkih bipova kad je BIOS oštećen (rješenje: ponovo flashanje BIOS-a, ovaj put ispravnog)

 

Award BIOS signalizacija:

Bipovi

Pogreška

Opis

1dugi, 2 kratka Video adapter error Ili je grafička kartica neispravna ili nije spojena. Također provjerite da li je monitor kabel uštekan u grafičku karticu
Ponavljajući (beskonačan) Memory error Provjerite da li je memorija ispravna, da li je dobro sjela te da li ste je uopće stavili
1dugi, 3kratka

No video card or bad video RAM Provjerite grafičku karticu, ili je neispravna ili ima neispravne memorijske čipove
Visoke frekvencije dok je komp pod naponom Overheated CPU Provjerite temperaturu procesora, da li se vrti ventilator na procesoru, provjerite da li ima cirkulacije zraka u kućištu
Ponavljajući visoki/niski CPU Ili procesor nije ispravno umetnut u socket ili je procesor oštećen. Projverite i brzinu vrtnje ventilatora

Ovo su jedini Awardovi zvučni signali.



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