INT 13 - Future Domain SCSI CONTROLLER - GET POINTER TO SCSI DISK INFO BLOCK
AH = 1Bh
DL = hard drive ID
Return: CF set on error
AH = status code (see AH=01h)
CF clear if successful
ES:BX -> SCSI disk information block
Note:   also sets a non-resettable flag which prevents some controller messages
from being displayed
SeeAlso: AH=1Ch"SCSI"

Format of SCSI disk information block:
Offset  Size    Description
00h    BYTE    drive physical information
bit 0: ???
bit 1: device uses parity
bit 2: 256 bytes per sector instead of 512
bit 3: don't have capacity yet???
bit 4: disk is removable
bit 5: logical unit number is not present
01h    WORD    translated number of cylinders
03h    BYTE    translated number of heads
04h    BYTE    translated number of sectors per track (17, 34, or 63)
05h    BYTE    drive address
bits 0-2: logical unit number
bits 3-5: device number
06h    BYTE    01h at initialization
07h    BYTE    sense code byte 00h, or extended sense code byte 0Ch
08h    BYTE    00h
09h    BYTE    00h or extended sense code byte 02h (sense key)
0Ah    BYTE    00h
0Bh 10 BYTEs   copy of Command Descriptor Block (CDB)
15h    DWORD   translated number of sectors on device

See also: 1318

131B - Future Domain SCSI CONTROLLER - GET POINTER TO SCSI DISK INFO BLOCK