Choosing An Ide Driver; Auxiliary I/O And Other Devices - Matrox 4Sight User Manual

Registry Keys (DAVICOM
Ethernet)
HKEY_LOCAL_MACHINE\
SYSTEM\
CurrentControlSet\
Services\Serial\Start
HKEY_LOCAL_MACHINE\
SYSTEM\
CurrentControlSet\
Services\mgxsb16\Start
Manually configuring the Windows NT Embedded registry

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.
Registry Keys
HKEY_LOCAL_MACHINE\
SYSTEM\CurrentControlSet\
Services\atapi\Start
HKEY_LOCAL_MACHINE\
SYSTEM\CurrentControlSet\
Services\oemscsi\Start

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.
Setup
Set DWORD to 0 or 4.
Use 4 to deactivate the driver.
Use 0 to activate the Serial
ports driver.
Set DWORD to 0 or 4.
Use 4 to deactivate the driver.
Use 0 to activate the Sound
port driver.
Setup
Set DWORD to 0 or 4. Use 4
to deactivate the driver. Use
0 to activate the ATAPI
driver.
Set DWORD to 0 or 4.
Use 4 to deactivate the
driver
Use 0 to activate the UDMA
driver
Notes
To be used when the
Auxiliary I/O device is
mapped to interrupt line 3
or 4 (IRQ 3 or IRQ 4).
To be used when the
Auxiliary I/O device is
mapped to interrupt line 5
(IRQ 5).
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