Public bug reported: Hi Guys,
I'm running Kubuntu on an Acer E1-571, that has an Intel HD 4000 graphics chip. Everything is running smoothly, except for this bug, which causes the screen to completely freeze for 5 to 15 seconds. While it's frozen, I can still hear the audio from whatever apps are running, and if I press any keys (like F12 for Yakuake) their actions seem to be performed in the background even though the screen is frozen. It seems as though the freezes are entirely random, as the screen sometimes freezes when the laptop isn't doing anything at all. While the screen is frozen, the mouse cursor can freely move over the frozen image, and even click on the buttons that are behind it, though you have to wait for it to unfreeze to see what you clicked on. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-18.38-generic 3.13.6 Uname: Linux 3.13.0-18-generic x86_64 ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 CurrentDesktop: KDE Date: Thu Mar 20 18:26:37 2014 ProcEnviron: LANGUAGE=en_ZA:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_ZA.UTF-8 SHELL=/bin/bash SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1295233 Title: Display freezes for a few seconds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1295233/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp