Public bug reported: Computer : Acer Aspire 5020 Laptop System : Ubuntu 'AMD64' Dapper 20060310 daily build Problem : Computer stops responding when 'Hibernate' option is selected. (The same with 'Sleep') ** Affects: linux-source-2.6.15 (Ubuntu) Importance: Medium Status: Rejected -- Hibernate not working https://launchpad.net/bugs/34393