• QUANTA INTEL HP-system mrugania

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#1 QUANTA INTEL HP-system mrugania


by ADAMK101 21 November 2012, 16:24
LEDs blink 1 time CPU CPU not functional.
LEDs blink 2 times BIOS BIOS corruption failure.
LEDs blink 3 times Memory Module error not functional.
LEDs blink 4 times Graphics Graphics controller not functional.
LEDs blink 5 times System board General system board failure.
LEDs blink 6 times BIOS BIOS authentication failure.

To wszyscy wiemy dzięki supportowi od HP :).
Pytanie moje dotyczy rozpoznawania procesora czyli punktu 1 - jaki sygnał jest dostarczany do KBC, pozwalający na przejście dalej procedury startowej po włożeniu procesora?

Podpowiem wyniki obserwacji w sprawnej płycie i ze sprawnym biosem:
1/ Brak procesora-miga 1 raz i miga orange LED od baterii.
2/ Niepoprawny procesor-miga 3 razy niezaleznie czy RAM jest czy nie ma.
3/ Uszkodzony procesor- miga 1 raz , ale bez orange LED.
4/ Sprawny i poprawny procesor -miga 3 razy bez RAM-u lub idzie dalej i uruchamia się z RAM-em.
Logika wykazuje , że to KBC decyduje o wgrywaniu programu BIOS do pamięci RAM od adresu 00H i jeśli RAM-u nie ma, to zawsze stanie na 3-mrugnięciach.
Czyli interesuje mnie nie tyle power sequence, co start sequence :).

Re: QUANTA INTEL HP-system mrugania


by Google Adsense [BOT] 21 November 2012, 16:24
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