BIOS Quick Reference • CC5-RAVE
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EKF Elektronik GmbH * Philipp-Reis-Str. 4 * D-59065 HAMM (Germany)
Tel. +49 (0)2381/6890-0 * Fax. +49 (0)2381/6890-90 * E-Mail [email protected] * Internet http://www.ekf.de
POST_STATUS_HITDEL 3ah Display "Hit <DEL> to ..." message.
POST_STATUS_VIRTUAL 40h Prepare protected mode test.
POST_STATUS_DESCR 41h Prepare descriptor tables.
POST_STATUS_ENTERVM 42h Enter virtual mode for memory test.
POST_STATUS_ENABINT 43h Enable interrupts for diagnostics mode.
POST_STATUS_CHECKWRAP1 44h Initialize data for memory wrap test.
POST_STATUS_CHECKWRAP2 45h Test for wrap, find total memory size.
POST_STATUS_HIGHPATTERNS 46h Write extended memory test patterns.
POST_STATUS_LOWPATTERNS 47h Write conventional memory test patterns.
POST_STATUS_FINDLOWMEM 48h Find low memory size from patterns.
POST_STATUS_FINDHIMEM 49h Find high memory size from patterns.
POST_STATUS_CHECKSEG40B 4ah Verify ROM BIOS data area again.
POST_STATUS_CHECKDEL 4bh Check for <DEL> pressed.
POST_STATUS_CLREXTMEM 4ch Clear extended memory for soft reset.
POST_STATUS_SAVEMEMSIZE 4dh Save memory size.
POST_STATUS_COLD64TEST 4eh Cold boot: Display 1st 64KB memtest.
POST_STATUS_COLDLOWTEST 4fh Cold boot: Test all of low memory.
POST_STATUS_ADJUSTLOW 50h Adjust memory size for EBDA usage.
POST_STATUS_COLDHITEST 51h Cold boot: Test high memory.
POST_STATUS_REALMODETEST 52h Prepare for shutdown to real mode.
POST_STATUS_ENTERREAL 53h Return to real mode.
POST_STATUS_SHUTDOWN 54h Shutdown successful.
POST_STATUS_DISABA20 55h Disable A20 line.
POST_STATUS_CHECKSEG40C 56h Check ROM BIOS data area again.
POST_STATUS_CHECKSEG40D 57h Check ROM BIOS data area again.
POST_STATUS_CLRHITDEL 58h Clear "Hit <DEL>" message.
POST_STATUS_TESTDMAPAGE 59h Test DMA page register file.
POST_STATUS_VRFYDISPMEM 60h Verify from display memory.
POST_STATUS_TESTDMA0BASE 61h Test DMA0 base register.
POST_STATUS_TESTDMA1BASE 62h Test DMA1 base register.
POST_STATUS_CHECKSEG40E 63h Checking ROM BIOS data area again.
POST_STATUS_CHECKSEG40F 64h Checking ROM BIOS data area again.
POST_STATUS_PROGDMA 65h Program DMA controllers.
POST_STATUS_INITINTCTRL 66h Initialize PICs.
POST_STATUS_STARTKBDTEST 67h Start keyboard test.
POST_STATUS_KBDRESET 80h Issue KB reset command.
POST_STATUS_CHECKSTUCKKEYS 81h Check for stuck keys.
POST_STATUS_INITCIRCBUFFER 82h Initialize circular buffer.
POST_STATUS_CHECKLOCKEDKEYS 83h Check for locked keys.
POST_STATUS_MEMSIZEMISMATCH 84h Check for memory size mismatch.
POST_STATUS_PASSWORD 85h Check for password or bypass setup.
POST_STATUS_BEFORESETUP 86h Password accepted.
POST_STATUS_CALLSETUP 87h Entering setup system.
POST_STATUS_POSTSETUP 88h Setup system exited.
POST_STATUS_DISPPWRON 89h Display power-on screen message.
POST_STATUS_DISPWAIT 8ah Display "Wait..." message.
POST_STATUS_ENABSHADOW 8bh Shadow system & video BIOS.
POST_STATUS_STDCMOSSETUP 8ch Load standard setup values from CMOS.
POST_STATUS_MOUSE 8dh Test and initialize mouse.
POST_STATUS_FLOPPY 8eh Test floppy disks.
POST_STATUS_CONFIGFLOPPY 8fh Configure floppy drives.
POST_STATUS_IDE 90h Test hard disks.
POST_STATUS_CONFIGIDE 91h Configure IDE drives.
POST_STATUS_CHECKSEG40G 92h Checking ROM BIOS data area.
POST_STATUS_CHECKSEG40H 93h Checking ROM BIOS data area.
POST_STATUS_SETMEMSIZE 94h Set base & extended memory sizes.
POST_STATUS_SIZEADJUST 95h Adjust low memory size for EBDA.
POST_STATUS_INITC8000 96h Initialize before calling C800h ROM.
POST_STATUS_CALLC8000 97h Call ROM BIOS extension at C800h.
POST_STATUS_POSTC8000 98h ROM C800h extension returned.
POST_STATUS_TIMERPRNBASE 99h Configure timer/printer data.
POST_STATUS_SERIALBASE 9ah Configure serial port base addresses.
POST_STATUS_INITBEFORENPX 9bh Prepare to initialize coprocessor.
POST_STATUS_INITNPX 9ch Initialize numeric coprocessor.
POST_STATUS_POSTNPX 9dh Numeric coprocessor initialized.
POST_STATUS_CHECKLOCKS 9eh Check KB settings.
POST_STATUS_ISSUEKBDID 9fh Issue keyboard ID command.
