Chapter 3
IRQs Activity
Selecting Primary will cause the system to wake up from power saving modes if
activity is detected from any IRQ channels. Settings: Primary, Disabled.
IRQ3~IRQ15
IRQ3~IRQ15 enable or disable the monitoring of the specified IRQ line. If set to
[Enabled], the activity of the specified IRQ line will prevent the system from
entering power saving modes or awaken it from power saving modes. Setting
options: Disabled, Enabled.
MSI Reminds You...
IRQ (Interrupt Request) lines are system resources allocated to I/O
devices. When an I/O device needs to gain attention of the operating
system, it signals this by causing an IRQ to occur. After receiving the
signal, when the operating system is ready, the system will interrupt
itself and perform the service required by the I/O device.
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