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Int 15 Fn D104  - Later Ps/2s - Return Device Descriptor Table (ddt) Entr  [B]

   AX = D104h
   BX = entry number at which to start searching
   CX = requested device ID
   DX = 0000h (reserved, must be set to 0)
   ES:DI -> buffer to contain DDT entry (see AX=D101h for format)

Return:    AH = return code (see AX=D100h)
   BX = DDT entry number where device ID was found, or total entries
        plus 1 if port was not found.
   CF set on error
   CF clear on success
       ES:DI buffer filled with DDT entry
Desc:  the DDT is searched from the specified entry for the device ID in CX,
     and the first entry in which it is found is returned.

See Also: AH=C0h,AH=C7h,AH=C9h,AX=D100h,AX=D101h,AX=D103h

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