You have been subscribed to a public bug: I did not wrote the bug in Question #255613 but I have similar problems. If Xscreensaver starts, it will never come back to working stage.
Possible this is a different bug from coming from hibernate, but result is similar so it might be mixed effect. Here is report from questions: Just lost 2.0 TB hard drive of Alienware X51 that had Ubuntu 12.04. Replaced with 4.0 TB hard drive and installed Ubuntu 14.04. Set aside 20 GB of swap space. Left 2.0 TB unused. When keyboard and mouse have been idle for about 20 minutes, computer seems to hibernate. Will sometimes wake up, but it takes at least 10 minutes of periodically moving the mouse or pressing a key to make it wake up. Pressing power button once does not work either. Sometimes it won't wake up at all. Turned off all suspend, hibernate, screen dimming, etc. functions in Ubuntu System Settings. Don't mind the screen dimming, but downloads do not finish unless it's kept awake by using the keyboard or mouse every 5-10 minutes while it downloads. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: bot-comment -- Problems in coming back for sleep modes https://bugs.launchpad.net/bugs/1380221 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp