
EISA Fast SCSI Caching Adapter
F:, and so on. The following demonstrates the case of one IDE adapter with two IDE HDD drives and two
IDE | ||
| (I/O port 330H) | (I/O port 230H) |
=================================================
C: | E: (SCSI ID 1) | G: (SCSI ID 2) |
D: | F: (SCSI ID 4) | H: (SCSI ID 3) |
|
| I: (SCSI ID 4) |
|
| J: (SCSI ID 5) |
|
| * (SCSI ID 6) |
*: Unrecognized. This is the last device in the scanning sequence and is beyond the maximum of eight devices. Need device driver.
If any device(s) among E: through J: is a removable medium, you still have a chance to access the unrecognized drive, which is over the limit of the maximum eight devices. Let’s say that drive F: is an MO device. You can then set the BIOS INT 13H device option as HD (refer to the next subsection for more details). In this way, the
IDE | ||
| (I/O port 330h) | (I/O port 230h) |
=================================================
C: | E: (SCSI ID 1) | F: (SCSI ID 2) |
D: | * (SCSI ID 4) | G: (SCSI ID 3) |
|
| H: (SCSI ID 4) |
|
| I: (SCSI ID 5) |
|
| J: (SCSI ID 6) |
*: This Unrecognized device can be accessed if controlled through a device driver.
It is required to enable this option in order to work with drive capacity over 1GB under DOS environment. Refer to MAX DOS disk Capacity in
the next
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