Comment 116 for bug 160413
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#116 |
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1b1ed1a
(Get the code!)
I do S3 from the basics:
echo mem > /sys/power/state
Note that this requires that your system is capable of resuming the graphics without hacks (e.g. that you have Intel graphics for which the i915 DRI drivers can resume the card or that your BIOS is capable of resuming the graphics - if this is not the case you system might still resume but without graphics so you
have to interact with it via ssh or serial console if possible)
Regarding disconnecting power-cable after power-down, there might be an option in BIOS config to enable/disable WoL (here touching the ACPI rule seems to be sufficient)
Regarding NIC shutdown hook and my WoL fixes, they are now in Linus's tree (after 2.6.27). All what is remaining to do manually after these is acpitool.