Asus P/I-P55SP3AV - Manual (Page 44)

Software Guide
PM Events
If there is any activity from any part of the the system listed in
this group while the system is suspended, the system will wake up
if that item is Enabled. You can set IRQs 3-15 individually in the list
at the right of the screen.
Note: Normally, a Microsoft serial mouse or compatible will use
either COMl (IRQ4) or COM2 (IRQ3) and a PS/2-type mouse will
use IRQ12. If you know which IRQ your mouse is using, you can
make sure the Wake-up Event for that IRQ is turned on here and the
system will wake up when you move the mouse or click a button.
IRQ3 to IRQ1S Individual Settings
You can set IRQs 3-15 individually. Activity on any enabled IRQ
will wake up the system.
When you are done here, press the key to go back to the
main screen.
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