Public bug reported: Screen blanks out to black frequently for no apparent reason no matter how short or long the session. Also, in the items attached below was created using "xdiagnose". It didn't include SDDM.log which I am using but instead LightDM which I am *not* using.
============================= >From Xorg.0.log: Mar 22 21:53:53 HINGE11 org.kde.KScreen[2724]: message repeated 15 times: [ kscreen: Primary output changed from KScreen::Output(Id: 591 , Name: "HDMI-0" ) ( "HDMI-0" ) to KScreen::Output(Id: 591 , Name: "HDMI-0" ) ( "HDMI-0" )] ====================== ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4 Uname: Linux 4.2.0-34-generic x86_64 NonfreeKernelModules: nvidia .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 340.96 Sun Nov 8 22:33:28 PST 2015 GCC version: gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2) ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 Date: Tue Mar 22 21:52:10 2016 DistUpgraded: Fresh install DistroCodename: wily DistroVariant: ubuntu GraphicsCard: NVIDIA Corporation GT216 [GeForce GT 220] [10de:0a20] (rev a2) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd Device [1458:34d6] InstallationDate: Installed on 2012-09-14 (1286 days ago) InstallationMedia: Kubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120820.1) LightdmGreeterLog: QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus Bus::open: Can not get ibus-daemon's address. IBusInputContext::createInputContext: no connection to ibus-daemon LightdmGreeterLogOld: QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus Bus::open: Can not get ibus-daemon's address. IBusInputContext::createInputContext: no connection to ibus-daemon MachineType: Gigabyte Technology Co., Ltd. GA-990XA-UD3 ProcEnviron: LANGUAGE=en_US PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-34-generic root=UUID=bfef49a0-28c1-480e-95b6-b010e6f905a8 ro quiet splash nomodeset vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/13/2011 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F9 dmi.board.name: GA-990XA-UD3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd10/13/2011:svnGigabyteTechnologyCo.,Ltd.:pnGA-990XA-UD3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-990XA-UD3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-990XA-UD3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz N/A version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.65+git20151026.c745e541-0ubuntu0ricotz~wily version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.4~git20151026+11.0.ec14e6f8-0ubuntu0ricotz~wily version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.4~git20151026+11.0.ec14e6f8-0ubuntu0ricotz~wily version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A xserver.bootTime: Tue Mar 22 21:31:59 2016 xserver.configfile: /etc/X11/xorg.conf xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: xserver.version: 2:1.17.2-1ubuntu9.1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug third-party-packages ubuntu wily ** Description changed: Screen blanks out to black frequently for no apparent reason no matter - how short or long the session. + how short or long the session. Also, in the items attached below was + created using "xdiagnose". It didn't include SDDM.log which I am using + but instead LightDM which I am *not* using. + + ============================= + + From Xorg.0.log: Mar 22 21:53:53 HINGE11 org.kde.KScreen[2724]: message repeated 15 times: [ kscreen: Primary output changed from KScreen::Output(Id: 591 , Name: "HDMI-0" ) ( "HDMI-0" ) to KScreen::Output(Id: 591 , Name: "HDMI-0" ) ( "HDMI-0" )] + + ====================== ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4 Uname: Linux 4.2.0-34-generic x86_64 NonfreeKernelModules: nvidia .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: - NVRM version: NVIDIA UNIX x86_64 Kernel Module 340.96 Sun Nov 8 22:33:28 PST 2015 - GCC version: gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2) + NVRM version: NVIDIA UNIX x86_64 Kernel Module 340.96 Sun Nov 8 22:33:28 PST 2015 + GCC version: gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2) ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 Date: Tue Mar 22 21:52:10 2016 DistUpgraded: Fresh install DistroCodename: wily DistroVariant: ubuntu GraphicsCard: - NVIDIA Corporation GT216 [GeForce GT 220] [10de:0a20] (rev a2) (prog-if 00 [VGA controller]) - Subsystem: Gigabyte Technology Co., Ltd Device [1458:34d6] + NVIDIA Corporation GT216 [GeForce GT 220] [10de:0a20] (rev a2) (prog-if 00 [VGA controller]) + Subsystem: Gigabyte Technology Co., Ltd Device [1458:34d6] InstallationDate: Installed on 2012-09-14 (1286 days ago) InstallationMedia: Kubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120820.1) LightdmGreeterLog: - QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory - QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus - Bus::open: Can not get ibus-daemon's address. - IBusInputContext::createInputContext: no connection to ibus-daemon + QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory + QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus + Bus::open: Can not get ibus-daemon's address. + IBusInputContext::createInputContext: no connection to ibus-daemon LightdmGreeterLogOld: - QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory - QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus - Bus::open: Can not get ibus-daemon's address. - IBusInputContext::createInputContext: no connection to ibus-daemon + QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory + QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus + Bus::open: Can not get ibus-daemon's address. + IBusInputContext::createInputContext: no connection to ibus-daemon MachineType: Gigabyte Technology Co., Ltd. GA-990XA-UD3 ProcEnviron: - LANGUAGE=en_US - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_US + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-34-generic root=UUID=bfef49a0-28c1-480e-95b6-b010e6f905a8 ro quiet splash nomodeset vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/13/2011 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F9 dmi.board.name: GA-990XA-UD3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd10/13/2011:svnGigabyteTechnologyCo.,Ltd.:pnGA-990XA-UD3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-990XA-UD3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-990XA-UD3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz N/A version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.65+git20151026.c745e541-0ubuntu0ricotz~wily version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.4~git20151026+11.0.ec14e6f8-0ubuntu0ricotz~wily version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.4~git20151026+11.0.ec14e6f8-0ubuntu0ricotz~wily version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A xserver.bootTime: Tue Mar 22 21:31:59 2016 xserver.configfile: /etc/X11/xorg.conf xserver.errors: - + xserver.logfile: /var/log/Xorg.0.log xserver.outputs: - + xserver.version: 2:1.17.2-1ubuntu9.1 -- 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/1560804 Title: kscreen reports change of primary screen without apparent reason To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1560804/+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