Asus P9X79-E WS User Manual page 46

ACPI/ASL Checkpoints
Code Description
System is entering S1 sleep state
0x01
System is entering S2 sleep state
0x02
System is entering S3 sleep state
0x03
System is entering S4 sleep state
0x04
System is entering S5 sleep state
0x05
System is waking up from the S1 sleep state
0x10
System is waking up from the S2 sleep state
0x20
System is waking up from the S3 sleep state
0x30
System is waking up from the S4 sleep state
0x40
System has transitioned into ACPI mode. Interrupt controller is in PIC mode.
0xAC
System has transitioned into ACPI mode. Interrupt controller is in APIC mode.
0xAA
5. PWR_SUPPLY LED
The ASUS Dr. Power LED near EATX PWR connector lights up when the ASUS Dr.
Power switch setting is turned to Enable and the power supply unit failed.
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Chapter 2: Hardware information