** Description changed: - The problem started happening immediately after I upgraded to kubuntu 14.04. (from 13.10) - ck - the monitor is connected to my laptop (DELL XPS 13) via a VGA mini display port. + The problem started after I upgraded from kubuntu 13.10 to 14.04. + the monitor is connected to my laptop via a VGA mini display port. + At boot, it works correctly, but if the screen goes blank after some inactivity, then it stays black forever. - At boot, it works correctly, but if the screen goes to sleep after some inactivity, then it stays black forever. - (whereas my laptop screen still works), and some error is reported in dmesg. - - Notice that I'm talking about screen blacking out after inactivity, - *not* a full system suspend: the laptop stays awake. - - The bug is similar to - https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1314213 - - If I unplug the VGA adapter, and plug it back, it works again. + WORKAROUND: If I unplug the VGA adapter, and plug it back, it works + again. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: kwin CurrentDesktop: KDE Date: Fri May 23 16:02:09 2014 DistUpgraded: 2014-05-09 13:04:30,209 DEBUG enabling apt cron job DistributionChannelDescriptor: - # This is a distribution channel descriptor - # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor - canonical-oem-sputnik-20120802-0 + # This is a distribution channel descriptor + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-sputnik-20120802-0 DistroCodename: trusty DistroVariant: kubuntu DkmsStatus: - fwts-efi-runtime-dkms, 14.03.01, 3.11.0-20-generic, x86_64: installed - fwts-efi-runtime-dkms, 14.03.01, 3.13.0-24-generic, x86_64: installed - vboxhost, 4.3.6, 3.11.0-20-generic, x86_64: installed - vboxhost, 4.3.6, 3.13.0-24-generic, x86_64: installed + fwts-efi-runtime-dkms, 14.03.01, 3.11.0-20-generic, x86_64: installed + fwts-efi-runtime-dkms, 14.03.01, 3.13.0-24-generic, x86_64: installed + vboxhost, 4.3.6, 3.11.0-20-generic, x86_64: installed + vboxhost, 4.3.6, 3.13.0-24-generic, x86_64: installed GraphicsCard: - Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) - Subsystem: Dell Device [1028:052e] + Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) + Subsystem: Dell Device [1028:052e] InstallationDate: Installed on 2012-11-13 (555 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Failed to find casper uuid.conf in 'binary/casper/initrd.img' LIVE/INSTALL Binary 20120802-21:13 LightdmGreeterLog: - QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: Aucun fichier ou dossier de ce type - 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: Aucun fichier ou dossier de ce type + 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: Aucun fichier ou dossier de ce type - 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: Aucun fichier ou dossier de ce type + 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: Dell Inc. Dell System XPS L321X ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=f18a56b7-1429-4ce3-b6e3-65edacff16a3 ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to trusty on 2014-05-09 (14 days ago) dmi.bios.date: 07/02/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 085X6F dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd07/02/2012:svnDellInc.:pnDellSystemXPSL321X:pvr:rvnDellInc.:rn085X6F:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L321X dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1 version.ia32-libs: ia32-libs 20090808ubuntu36 version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu5 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-4ubuntu5 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Fri May 23 06:57:33 2014 xserver.configfile: None xserver.errors: Failed to load module "displaylink" (module does not exist, 0) xserver.logfile: /var/log/Xorg.0.log xserver.outputs: - product id 4920 - vendor CMN + product id 4920 + vendor CMN xserver.version: 2:1.15.1-0ubuntu2
** Tags added: bios-outdated-a08 -- 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/1322644 Title: external monitor does not wake up after sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1322644/+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
