Matrox 4Sight - Choosing an IDE Driver; Auxiliary I;O and Other Devices

Manually configuring the Windows NT Embedded registry 143
Choosing an IDE driver
To select which driver to use as the IDE driver. Only one of two
drivers will be activated. Activating the ATAPI driver will lead
to a normal data transfer rate to IDE devices. Activating the
UDMA driver (OEMSCSI driver) will lead to a higher data
transfer rate to IDE devices. Deactivating both of them will lead
to an unbootable Windows NT Embedded unit.
Auxiliary I/O and other devices
When programming the interrupt line of the Auxiliary I/O
device, one must ensure that no other driver can conflict with
the selected interrupt line. These registry keys with the
corresponding interrupt line will help to disable the conflicting
driver to let the Auxiliary I/O device to use its selected interrupt
line.
Registry Keys Setup
HKEY_LOCAL_MACHINE\
SYSTEM\CurrentControlSet\
Services\atapi\Start
Set DWORD to 0 or 4. Use 4
to deactivate the driver. Use
0 to activate the ATAPI
driver.
HKEY_LOCAL_MACHINE\
SYSTEM\CurrentControlSet\
Services\oemscsi\Start
Set DWORD to 0 or 4.
Use 4 to deactivate the
driver
Use 0 to activate the UDMA
driver
Registry Keys (DAVICOM
Ethernet)
Setup Notes
HKEY_LOCAL_MACHINE\
SYSTEM\
CurrentControlSet\
Services\Serial\Start
Set DWORD to 0 or 4.
Use 4 to deactivate the driver.
Use 0 to activate the Serial
ports driver.
To be used when the
Auxiliary I/O device is
mapped to interrupt line 3
or 4 (IRQ 3 or IRQ 4).
HKEY_LOCAL_MACHINE\
SYSTEM\
CurrentControlSet\
Services\mgxsb16\Start
Set DWORD to 0 or 4.
Use 4 to deactivate the driver.
Use 0 to activate the Sound
port driver.
To be used when the
Auxiliary I/O device is
mapped to interrupt line 5
(IRQ 5).