Chapter 2
Installation and Configuration
NI PXIe-8133 User Manual
2-10
ni.com
•
PXIe Backplane WAKE#
—This setting enables or disables a
PXI Express peripheral module’s ability to wake a powered-off
system. The default value is
Disabled
.
•
SMBus ALERT#
—This setting enables or disables a System
Management device’s ability to wake a powered off system by
asserting the ALERT# signal. The default value is
Disabled
.
Clock Generator Configuration Submenu
Use this submenu to apply alternate configurations to the controller's
onboard clock generator. Normally, you do not need to modify these
settings, as the factory default settings provide the most compatible and
optimal configuration possible.
•
Spread Spectrum
—This setting enables or disables Spread Spectrum
clocking for each onboard clock generator used on the controller. The
default value is
Enabled
. This option should be set to
Disabled
to use
Jumbo Frames with the Intel 82577 LAN adapter.
ExpressCard Configuration Submenu
Use this submenu to apply alternate settings to the ExpressCard
configuration. These settings determine how much memory space,
I/O space, and PCI bus numbers will be pre-allocated for the
ExpressCard port, allowing non-PCI Express-aware operating systems to
support hot-plugging ExpressCard devices. Normally, you do not need to
modify these settings, as the factory default settings provide the most
compatible and optimal configuration possible.
•
ExpressCard Resources
—This setting enables or disables the setting
of the
Reserved Buses
,
Reserved Memory
, and
Reserved I/O
settings. The default value for this setting is
Enabled
. If this setting is
disabled, the bus, memory, and I/O options disappear from this
submenu. Disabling this setting effectively sets
Reserved Buses
to
0
,
Reserved Memory
to
0M
, and
Reserved I/O
to
0K
.
•
Reserved Buses
—This setting determines the number of PCI buses
that will be reserved by the BIOS for ExpressCard PCI-PCI bridges
that may be hot-plugged in the ExpressCard slot. The default value for
this setting is
8
PCI buses.
•
Reserved Memory
—This setting determines the amount of memory
space, in bytes, that will be reserved by the BIOS for PCI-PCI bridges
that may be hot-plugged in the ExpressCard slot. The default value for
this setting is
64M
bytes of memory.
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