Fixing hibernation in Ubuntu
The default method of hibernation provided by powermanagement-interface seems to be flaky at best (it does not work on either my T41 or my T61). Luckily µswsusp works out of the box After installing the uswsusp package you need to make sure to “remove” ACPI hibernation as this is the first choice of hibernation selected by the HAL scripts called from GNOME. You must also make sure that no other hibernation packages are installed. ...