Intel S845WD1-E Computer Hardware User Manual


 
34 Intel Server Board S845WD1-E Product Guide
Resume on Ring
The operation of Resume on Ring can be summarized as follows:
Resumes operation from ACPI S1 state
Requires only one call to access the computer
Detects incoming call similarly for external and internal modems
Requires modem interrupt be unmasked for correct operation
Wake from USB
USB bus activity wakes the computer from an ACPI S1 state.
NOTE
Wake from USB requires the use of a USB peripheral that supports Wake
from USB.
Wake from PS/2 Devices
PS/2 device activity wakes the computer from an ACPI S1 state.
PME# Wake-up Support
When the PME# signal on the PCI bus is asserted, the computer wakes from an ACPI S1, S4, or
S5 state (with Wake on PME enabled in BIOS).