My laptop does not hibernate when the battery is critical.
I tried the suggestions in several posts with related or similar titles. These included
ensuring that
pm-hibernate
worksmodifying the settings in:
org/gnome/settings-daemon/plugins/power
installing
laptop-mode-tools
and configuringauto-hibernate.conf
None of these things, however, solved the problem. With the exception of trying to program a custom script to check the battery percentage every few minutes and hibernate when it gets lower than threshold, I am out of ideas for things to try.
I am running Ubuntu 15.04.