For other ways of saving power read sections below this one, and visit the LessWats project. I use it in Acer TravelMate 5320 SuYin Webcam with pm-utils, which is now the standard power management framework on every distribution and supports all three mentioned suspend methods. Suspend works fine with acpi s3, I submitted the patch and in future uswsusp releases it will be supported out of the box. No other quirks or workarounds are needed. Installing Arch GNU/Linux on Acer[…]