POST checkpoint codes
67
Boot block checkpoint codes
Checkpoint Code
1
1
Checkpoint codes 088h — 097h are executed only when the force recovery jumper has been detected at
Checkpoint 085h.
Description
080h Chipset initialization.
081h Bridge initialization.
082h CPU initialization.
083h System timer initialization.
084h System I/O initialization.
085h Checks force recovery boot.
086h Checks BIOS checksum.
087h Enters BIOS.
088h Initializes Multi-Processor if present.
089h Sets Hugh Segments.
08Ah Original Equipment Manufacturer (OEM) special initialization.
08Bh Initializes PIC and DMA.
08Ch Initializes memory type.
08Dh Initializes memory size.
08Eh Shadows Boot block.
08Fh Initializes SMM.
090h System memory test.
091h Initializes interrupt vectors.
092h Initializes RTC.
093h Initializes Video.
094h Initializes Beeper.
095h Initializes Boot.
096h Clears Huge Segments.
097h Boots to the operating system.
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