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Intel® 5000 Series Chipsets Server Board Family Datasheet
3.15.3
Non-Maskable Interrupt (NMI) Button
The BIOS supports a front control panel NMI button. The NMI button might not be provided on
all front panel designs. Pressing the NMI button initiates a request that causes the BMC to
generate a NMI. The BIOS captures the NMI during boot services time. The operating system
catches the NMI during runtime. During boot services time, the BIOS halts the system upon
detection of the NMI. During runtime, the operating system handles NMIs.
3.16 Sleep and Wake Support
3.16.1
System Sleep States
The platform supports the following ACPI system sleep states:
ACPI S0 (working) state
ACPI S1 (sleep) state
ACPI S3 (suspend) state
ACPI S4 (hibernate) state
ACPI S5 (soft-off) state
Note: The S3 state is only supported on the Intel
server or workstation Technical Product Specification that applies to your product for more
information about supported sleep states.
3.16.2
Wake Events / SCI Sources
The server or workstation board supports the following wake-up sources in the ACPI
environment. The operating system controls enabling and disabling these wake sources:
Devices that are connected to any USB port, such as USB mice and keyboards, can
wake the system from the S1 and S3 sleep states.
The serial port can be configured to wake the system from the S1 and S3 sleep states.
PCI cards, such as LAN cards, can wake the system from the S1 and S3 sleep states.
The PCI card must have the necessary hardware for this to work.
As required by ACPI specification, the power button can wake the system from the S1
and S3 sleep states.
Revision 1.1
®
Workstation Board S5000XVN. See the
Intel order number D38960-004
System BIOS
93
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