apport information ** Attachment added: "xserver.errors.txt" https://bugs.launchpad.net/bugs/1435070/+attachment/4479054/+files/xserver.errors.txt
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1435070 Title: Thinkpad T550: Broadwell with Intel HD5500 powers off randomly Status in xorg package in Ubuntu: Incomplete Bug description: In the first two weeks of owning a Broadwell T550, I have suffered about two dozen abrupt power-offs. This has happened: a) While resuming from suspend. b) While in normal operation and just moving the mouse. c) While switching from X to console by pressing ctrl-alt-F1. There was no kernel panic, no log files, just an abrupt power-off. In conjunction with several other HD5500 issues, I am starting to suspect the intel video driver, and have switched to the modesetting driver. Setting the Intel driver to use AccelMethod: none made the system more reliable but did not eliminate crashes. Workaround: Put the following in /etc/X11/xorg.conf: Section "Device" Identifier "intel" Driver "modesetting" EndSection ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2build1 ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1 Uname: Linux 3.19.0-9-generic x86_64 ApportVersion: 2.16.2-0ubuntu4 Architecture: amd64 CurrentDesktop: XFCE Date: Sun Mar 22 13:23:01 2015 InstallationDate: Installed on 2015-03-05 (17 days ago) InstallationMedia: Xubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: xserver-xorg-video-intel UpgradeStatus: Upgraded to vivid on 2015-03-19 (3 days ago) --- ApportVersion: 2.17.2-0ubuntu1.5 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: XFCE DistUpgraded: Fresh install DistroCodename: vivid DistroRelease: Ubuntu 15.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:2223] InstallationDate: Installed on 2015-05-18 (133 days ago) InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422.1) LightdmGreeterLog: ** (lightdm-gtk-greeter:2356): WARNING **: Failed to load user image: Failed to open file '/home/shevek/.face': No such file or directory upstart: indicator-power main process (2592) killed by TERM signal upstart: indicator-application main process (2594) terminated with status 1 upstart: indicator-sound main process (2593) killed by TERM signal LightdmGreeterLogOld: ** (lightdm-gtk-greeter:2290): WARNING **: Failed to load user image: Failed to open file '/home/shevek/.face': No such file or directory g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting. upstart: indicator-power main process (2331) killed by TERM signal upstart: indicator-application main process (2333) killed by TERM signal MachineType: LENOVO 20CKCT01WW Package: xorg 1:7.7+7ubuntu4 PackageArchitecture: amd64 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-28-generic.efi.signed root=/dev/mapper/xubuntu--vg-root ro noprompt persistent quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5 Tags: vivid ubuntu UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 3.19.0-28-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip kvm lpadmin plugdev sambashare sudo XorgConf: Section "Device" Identifier "Intel" Driver "modesetting" Option "SWCursor" "true" EndSection _MarkForUpload: True dmi.bios.date: 03/19/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N11ET31W (1.07 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CKCT01WW dmi.board.vendor: LENOVO dmi.board.version: 0B98417 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN11ET31W(1.07):bd03/19/2015:svnLENOVO:pn20CKCT01WW:pvrThinkPadT550:rvnLENOVO:rn20CKCT01WW:rvr0B98417WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CKCT01WW dmi.product.version: ThinkPad T550 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.60-2 version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.9-2ubuntu1~vivid2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.9-2ubuntu1~vivid2 version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2build1 xserver.bootTime: Thu Sep 24 20:10:36 2015 xserver.configfile: /etc/X11/xorg.conf xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.17.1-0ubuntu3.1 xserver.video_driver: modeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1435070/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
