Int 15/AX=DB04h

AMI BIOS - Flash ROM - GET BIOS REVISION

AX = DB04h

Return:
CF clear if supported
BL:BH:DL:DH = BIOS revision string
(e.g. 'AX1 ' for v1.00.05.AX1, 'AV0M' for v1.00.03.AV0M)
CL = flag:
DH valid?
00h ignore DH; ignore DL as well if 20h (space)
01h ignore DH if 20h (space)
CH = BIOS status
00h normal mode
01h ROM recovery mode
AL = ??? (02h)

Note: Used by FMUP.EXE, Intel's Flash Memory Update utility

See Also: AX=DA05h - AX=DA15h - AX=DA8Ch - AX=DB00h -

Category: Vendor-specific BIOS Extensions - Int 15h - A

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