** Summary changed: - ref bug #1184451 + xorg freeze - ref bug #1184451
** Description changed: - Confirmed reported bug for kubuntu 14.04 (upgraded from 12.04). Ref to #10, #25 I have same behaviour: sometimes during firefox use, screen freeze. No great use of ram or disk and no use of swap; immediate use of alt+f1-6 keys unlock freeze; waiting too much disable alt-f1-6 keys ability to switch and is needed remote (ssh) login for reboot system (or kill kdm). For #28, swapping to nvidia drivers havent resolved issue. + + Annoted: first eating cpu proc (from top): kwin + + When kwin downsize under 99% cpu, system unfreeze and becomes "normal". ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11 Uname: Linux 3.13.0-27-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: KDE Date: Fri Jun 6 10:30:35 2014 InstallationDate: Installed on 2012-06-07 (728 days ago) InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423) SourcePackage: xorg UpgradeStatus: Upgraded to trusty on 2014-05-20 (16 days ago) ** Tags added: xorg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1327112 Title: xorg freeze - ref bug #1184451 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1327112/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
