Wake-on LAN
Wake-on LAN (WOL) allows a computer to be turned on or resumed from sleep state by a network message.
You can enable or disable WOL in Computer Setup using the S5 Maximum Power Savings setting.
To enable or disable WOL:
1.
Turn on or restart the computer.
2.
Press either
esc
or
F10
while the “Press the ESC key for Startup Menu” message is displayed at the
bottom of the screen.
NOTE:
If you do not press
esc
or
F10
at the appropriate time, you must restart the computer and again
press
esc
or
F10
when the monitor light turns green to access the utility.
3.
If you pressed
esc
, press
F10
to enter Computer Setup.
4.
Navigate to Power > Hardware Power Management.
5.
Set S5 Maximum Power Savings as follows:
●
Disable WOL = Enabled
●
Enable WOL = Disabled
6.
Press
F10
to accept any changes.
7.
Select File > Save Changes and Exit.
Power-On Sequence
At power-on, the flash boot block code initializes the hardware to a known state, then performs basic power-
on diagnostic tests to determine the integrity of the hardware. Initialization performs the following functions:
1.
Initializes CPU and memory controller.
2.
Initializes and configures all PCI devices.
3.
Initializes video software.
4.
Initializes the video to a known state.
5.
Initializes USB devices to a known state.
6.
Performs power-on diagnostics. For more information, see “Power-On Diagnostic Tests”.
7.
The unit boots the operating system.
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Chapter 10 Diagnostics and troubleshooting
