Public bug reported: since the upgrade to 15.04 when you open kinfocenter in kde and click on open gl you get an application crash - the console output will say $ kinfocenter Failed to establish shared memory mapping, will fallback to private memory -- memory usage will increase kf5.kiconthemes: "Theme tree: (Breeze)" kf5.kservice.sycoca: Trying to open ksycoca from "/home/dave/.cache/ksycoca5" QObject::connect: No such signal QAction::triggered(Qt::MouseButtons,Qt::KeyboardModifiers) QObject::connect: (sender name: 'search') Error: glXMakeCurrent failed
the last line is of importance - after that kinfocenter crashes but doesnt close - it hangs ... ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3 Uname: Linux 3.19.0-15-generic x86_64 ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 CurrentDesktop: KDE Date: Thu Apr 30 14:04:49 2015 InstallationDate: Installed on 2009-12-21 (1955 days ago) InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to vivid on 2015-04-23 (6 days ago) ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug freeze kubuntu third-party-packages vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1450448 Title: kinfocenter crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1450448/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs