Several reports from more users too: https://errors.ubuntu.com/problem/f9fe7febed582c1e8f7bf8421f8d73a51de2ab37
** Summary changed: - Nvidia Prime graphics: unity8-dash crashed with SIGSEGV in glGetString() + Nvidia Prime graphics: unity8/unity8-dash crashed with SIGSEGV in glGetString() ** Description changed: + https://errors.ubuntu.com/problem/b0dbc65a7887deabcd906b0a95bd8d5ace8919df + https://errors.ubuntu.com/problem/f9fe7febed582c1e8f7bf8421f8d73a51de2ab37 + Lenovo Y50 notebook with NVidia Prime profile. Login with unity8 shows black screen. Login with ubuntu works fine. ProblemType: Crash DistroRelease: Ubuntu 16.04 Package: unity8 8.11+16.04.20160216.1-0ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2 Uname: Linux 4.4.0-8-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Sun Feb 28 19:27:08 2016 ExecutablePath: /usr/bin/unity8-dash InstallationDate: Installed on 2014-10-02 (514 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) ProcCmdline: unity8-dash --desktop_file_hint=/usr/share/applications/unity8-dash.desktop ProcEnviron: - LANGUAGE=hu - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=hu_HU.UTF-8 - SHELL=/bin/bash + LANGUAGE=hu + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=hu_HU.UTF-8 + SHELL=/bin/bash Signal: 11 SourcePackage: unity8 StacktraceTop: - glGetString () from /usr/lib/nvidia-340-updates/libGL.so.1 - QOpenGLContext::makeCurrent(QSurface*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 - ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 - ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 - start_thread (arg=0x7f1e26dc9700) at pthread_create.c:333 + glGetString () from /usr/lib/nvidia-340-updates/libGL.so.1 + QOpenGLContext::makeCurrent(QSurface*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 + ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 + ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 + start_thread (arg=0x7f1e26dc9700) at pthread_create.c:333 Title: unity8-dash crashed with SIGSEGV in glGetString() UpgradeStatus: Upgraded to xenial on 2016-02-21 (7 days ago) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1550972 Title: Nvidia Prime graphics: unity8/unity8-dash crashed with SIGSEGV in glGetString() To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1550972/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
