SUPER MICRO Computer IRV-3702 User Manual

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S
ECTION 
4 - U
SING THE 
PROMDISK-C
HIP 
D
ISK 
E
MULATOR
 
 
The IRV-3702 SBC includes a 32-pin socket that supports the MCSI PROMDISK-Chip disk emulator 
which operates as a Read/Write fixed disk drive. The paragraphs that follow describe how to use the 
optional PROMDISK-Chip. 
 
U
SING 
ROM-DOS 
AND 
O
THER 
D
ISK 
O
PERATING 
S
YSTEMS
 
The PROMDISK-Chip has been pre-configured at the factory with the latest version of the Datalight 
ROM-DOS disk operating system. In addition, a current copy of the operating system is supplied on a 
floppy diskette.  
 
If the operating system is accidentally erased from the PROMDISK-Chip it may be restored using the 
SYS command. The DOS format utility should not be used to restore the operating system. 
 
To change the operating system version or type you should simply use the equivalent DOS SYS 
command to transfer the operating system. 
 
PROMDISK L
OW 
L
EVEL 
F
ORMAT
 
The Flash memory contained on the PROMDISK-Chip board was initialized with the Datalight 
CardTrick low level format at the factory. During normal operation the Flash memory should never 
require reformatting unless there is a serious hardware or software malfunction.  In the event it has 
been determined that the low level format is corrupted, proceed as follows: 
 
1. At the DOS prompt, run the PROMDISK-Chip low-level format utility PDCFMT.EXE located on the 
distribution diskette in the PDCHIP3 subdirectory.  
2. Install a bootable floppy diskette in drive A and boot the system. 
3. At the DOS prompt type SYS C: to transfer a bootable copy of DOS to PROMDISK-Chip. 
4.  Remove the floppy diskette from drive A: and reboot the system from PROMDISK-Chip. 
 
 
CAUTION: Do Not use the DOS Fdisk utilities on the PROMDISK-Chip.