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Òåìà: Ðàñøèôðîâêà ñèãíàëîâ BIOS

Êîìáèíèðîâàííûé ïðîñìîòð

  1. #1
    Ïîæèçíåííûé ïîëüçîâàòåëü Àâàòàð äëÿ quartz
    Ðåãèñòðàöèÿ
    18.10.2008
    Àäðåñ
    Åêàòåðèíáóðã
    Âîçðàñò
    36
    Ñîîáùåíèé
    552
    Ïîáëàãîäàðèë(à)
    0
    Áëàãîäàðíîñòåé: 43 (ñîîáùåíèé: 18)

    Ïî óìîë÷àíèþ

    POST êîäû îøèáîê BIOS

    C0---------- Turn Off Chipset Cache
    1------------ Processor test 1
    2------------ Processor test 2
    3------------ Initizlize Chips
    4----------- Test Memory Refresh Toogle
    5----------- Blank video, Initialize keyboard
    6------------ Reserved
    7------------ Test CMOS Interface, Battery status
    BE----------Chipset default initialization
    C1---------- Memory presense test
    C5---------- Early Shadow
    C6---------- Cache presense test
    8------------ Setup Low Memory
    9------------ Early Cache Initialization
    A------------ Setup Interrupt Vector Table
    B------------ Test CMOS RAM Checksum
    C------------ Initialize keyboard
    D------------ Initialize Video Interface
    E------------ Test Video Memory
    F------------ Test DMA Controller 0
    10----------- Test DMA Controller 1
    11----------- Test DMA Page Registers
    12-13------- Reserved
    14----------- Test Timer Counter 2
    15----------- Test 8259-1 Mask Bits
    16----------- Test 8259-2 Mask Bits
    17----------- Test Stuck 8259's Interrupt Bits
    18----------- Test 8259 Interrupt Functionality
    19----------- Test Stuck NMI Bits (Parity/ IO Check)
    1A---------- Diplay CPU Clock
    1B-1E------ Reserved
    1F----------- Set EISA Mode
    20----------- Enable Slot 0
    21-2F------- Enable Slot 1-15
    30----------- Size Base and Extended Memory
    31----------- Test Base and Extended Memory
    32----------- Test EISA Extended Memory
    33-3B------ Reserved
    3C----------- Setup Enabled
    3D----------- Initialize & install mouse
    3E----------- Setup Cache Controller
    3F----------- Reserved
    BF---------- Chipset Inititalization
    *40--------- Display Virus Protect ..
    41----------- Initialize Floppy Drive Controller
    42----------- Initialize Hard Drive Controller
    43---------- Detect & Initialize Serial/Parallel Ports
    44----------- Reserved
    45----------- Detect & Initialize Math Coprocessor
    46-47------- Reserved
    48-4D------ Reserved
    4E----------- Manufacturing POST Loop or Display Message
    4F----------- Security Check
    50----------- Write CMOS
    51----------- Pre-boot Enable
    52----------- Initialize Options ROMs
    53----------- Initialize Time Value
    60----------- Setup Virus
    61----------- Set Boot Speed
    62----------- Setup Num Lock status
    63----------- Boot Attempt
    B0----------- Spurious
    B1----------- Unclaimed NMI
    E1-EF-------Setup Pages
    FF----------- Boot !!!
    Äëÿ áëàãîäàðíîñòè åñòü êíîïî÷êà [SIGPIC][/SIGPIC]
    Âíèìàòåëüíî ÷èòàé ïðàâèëà ôîðóìà è ïîëüçóéñÿ ïîèñêîì!

  2. #2
    Ïîæèçíåííûé ïîëüçîâàòåëü Àâàòàð äëÿ quartz
    Ðåãèñòðàöèÿ
    18.10.2008
    Àäðåñ
    Åêàòåðèíáóðã
    Âîçðàñò
    36
    Ñîîáùåíèé
    552
    Ïîáëàãîäàðèë(à)
    0
    Áëàãîäàðíîñòåé: 43 (ñîîáùåíèé: 18)

    Ïî óìîë÷àíèþ

    Îïèñàíèå POST-êîäîâ Insyde BIOS

    Êîíòðîëüíûå òî÷êè çàãðóçî÷íîãî áëîêà

    * 00 Ñòàðòîâàÿ òî÷êà âûïîëíåíèÿ çàãðóçî÷íîãî áëîêà
    * 01 Çàïðåò ëèíèè A20 (íå èñïîëüçóåòñÿ)
    * 02 Îáíîâëåíèå ìèêðîêîäà öåíòðàëüíîãî ïðîöåññîðà
    * 03 Òåñòèðîâàíèå îïåðàòèâíîé ïàìÿòè
    * 04 Ïåðåíîñ çàãðóçî÷íîãî áëîêà â îïåðàòèâíóþ ïàìÿòü
    * 05 Âûïîëíåíèå çàãðóçî÷íîãî áëîêà èç îïåðàòèâíîé ïàìÿòè
    * 06 Ôîðñèðîâàíèå ïðîöåäóðû âîññòàíîâëåíèÿ Flash ROM
    * 07 Ïåðåíîñ ñèñòåìíîãî BIOS â îïåðàòèâíóþ ïàìÿòü
    * 08 Âåðèôèêàöèÿ êîíòðîëüíîé ñóììû ñèñòåìíîãî BIOS
    * 09 Çàïóñê ïðîöåäóðû POST
    * 0A Çàïóñê ïðîöåäóðû âîññòàíîâëåíèÿ Flash ROM ñ íàêîïèòåëÿ FDD
    * 0B Èíèöèàëèçàöèÿ ñèíòåçàòîðà ÷àñòîò
    * 0C Çàâåðøåíèå ïðîöåäóðû âîññòàíîâëåíèÿ BIOS
    * 0D Àëüòåðíàòèâíàÿ ïðîöåäóðà âîññòàíîâëåíèÿ Flash ROM ñ FDD
    * 0F Îñòàíîâ â ñëó÷àå âîçíèêíîâåíèÿ ôàòàëüíîé îøèáêè
    * BB Ðàííÿÿ èíèöèàëèçàöèÿ LPC SIO
    * CC Ñòàðòîâàÿ òî÷êà íà÷àëà âîññòàíîâëåíèÿ Flash ROM
    * 88 Ðàçðåøåíèå ôóíêöèé ACPI
    * 99 Îøèáêà ïðè âûõîäå èç ðåæèìà STR
    * 60 Ïåðåõîä â ðåæèì Big Real Mode
    * 61 Èíèöèàëèçàöèÿ SM Bus.Äàííûå SPD ñîõðàíÿþòñÿ â CMOS
    * A0 ×òåíèå è àíàëèç ïîëåé SPD,ðàíåå ñîõðàíåííûõ â CMOS
    * A1 Èíèöèàëèçàöèÿ êîíòðîëëåðà ïàìÿòè
    * A2 Îïðåäåëåíèå ëîãè÷åñêèõ áàíêîâ ìîäóëÿ DIMM
    * A3 Ïðîãðàììèðîâàíèå ðåãèñòðîâ DRB (DRAM Row Boundary)
    * A4 Ïðîãðàììèðîâàíèå ðåãèñòðîâ DRA (DRAM Row Attributes)
    * AE Â ñèñòåìå îáíàðóæåíû ìîäóëè DIMM,êîòîðûå ðàçíÿòñÿ ìåæäó ñîáîé ôóíêöèÿìè Error Correcting Codes (ECC)
    * AF Ïåðâè÷íàÿ èíèöèàëèçàöèÿ ðåãèñòðîâ êîíòðîëëåðà ïàìÿòè,îòîáðàæàåìûõ â ïðîñòðàíñòâå ïàìÿòè
    * E1 Âûïîëíåíèå çàãðóçî÷íîé ïðîöåäóðû ïðåêðàùàåòñÿ,åñëè ìîäóëü DIMM íå îñíàùåí ìèêðîñõåìîé SPD
    * E2 Òèï ìîäóëÿ DIMM íå ñîîòâåòñòâóåò òðåáîâàíèÿì ñèñòåìû
    * EA Ìèíèìàëüíîå âðåìÿ ìåæäó àêòèâàöèåé ñòðîê DIMM ìîäóëÿ è ïåðåõîäîì â ñîñòîÿíèå ðåãåíåðàöèè íå ñîîòâåòñòâóåò ñèñòåìíûì òðåáîâàíèÿì
    * EC Ðåãèñòðîâûå ìîäóëè íå ïîääåðæèâàþòñÿ
    * ED Ïðîâåðêà ðåæèìîâ CAS Latency
    * EE Îðãàíèçàöèÿ ìîäóëÿ DIMM íå ïîääåðæèâàåòñÿ ñèñòåìíîé ïëàòîé
    Äëÿ áëàãîäàðíîñòè åñòü êíîïî÷êà [SIGPIC][/SIGPIC]
    Âíèìàòåëüíî ÷èòàé ïðàâèëà ôîðóìà è ïîëüçóéñÿ ïîèñêîì!

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