For me it is 100% reproducible with LibreOffice, especially when one quits LO uncleanly and then on the next run it opens a dialog asking about file recovery. Whatever I click in that dialog, LibreOffice will hang for a while and then the whole X session is restarted.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1574266 Title: Xorg freeze [drm] stuck on render ring - gpu hanging too fast, banning Status in xorg package in Ubuntu: Confirmed Bug description: dmesg output : [ 8815.416923] [drm] stuck on render ring [ 8815.417367] [drm] GPU HANG: ecode 6:0:0x05b2c6c5, in Compositor [21164], reason: Ring hung, action: reset [ 8815.419462] drm/i915: Resetting chip after gpu hang [ 8821.417592] [drm] stuck on render ring [ 8821.418007] [drm] GPU HANG: ecode 6:0:0xfeffffff, in Xorg [1058], reason: Ring hung, action: reset [ 8821.420108] drm/i915: Resetting chip after gpu hang [ 8827.430254] [drm] stuck on render ring [ 8827.430672] [drm] GPU HANG: ecode 6:0:0xfeffffff, in compiz [3107], reason: Ring hung, action: reset [ 8827.432786] drm/i915: Resetting chip after gpu hang [ 8833.418862] [drm] stuck on render ring [ 8833.419454] [drm] GPU HANG: ecode 6:0:0xfeffffff, in compiz [3107], reason: Ring hung, action: reset [ 8833.421551] drm/i915: Resetting chip after gpu hang [ 8839.419503] [drm] stuck on render ring [ 8839.419971] [drm] GPU HANG: ecode 6:0:0xfeffffff, in Compositor [21164], reason: Ring hung, action: reset [ 8839.422060] drm/i915: Resetting chip after gpu hang [ 8845.432118] [drm] stuck on render ring [ 8845.432647] [drm] GPU HANG: ecode 6:0:0xfeffffff, in Xorg [1058], reason: Ring hung, action: reset [ 8845.434799] drm/i915: Resetting chip after gpu hang [ 8851.432751] [drm] stuck on render ring [ 8851.433142] [drm] GPU HANG: ecode 6:0:0xfeffffff, in compiz [6783], reason: Ring hung, action: reset [ 8851.435224] drm/i915: Resetting chip after gpu hang [ 8857.457381] [drm] stuck on render ring [ 8857.457797] [drm] GPU HANG: ecode 6:0:0xfeffffff, in compiz [6783], reason: Ring hung, action: reset [ 8857.459883] drm/i915: Resetting chip after gpu hang [ 8863.458003] [drm] stuck on render ring [ 8863.458555] [drm] GPU HANG: ecode 6:0:0xfeffffff, in Xorg [1058], reason: Ring hung, action: reset [ 8863.460640] drm/i915: Resetting chip after gpu hang [ 8869.458654] [drm] stuck on render ring [ 8869.459001] [drm] GPU HANG: ecode 6:0:0xfeffffff, in Xorg [1058], reason: Ring hung, action: reset [ 8869.459095] [drm:i915_set_reset_status [i915]] *ERROR* gpu hanging too fast, banning! [ 8869.461116] drm/i915: Resetting chip after gpu hang [ 8875.435238] [drm] stuck on render ring [ 8875.435606] [drm] GPU HANG: ecode 6:0:0xfeffffff, in Compositor [21164], reason: Ring hung, action: reset [ 8875.437697] drm/i915: Resetting chip after gpu hang [ 8881.447863] [drm] stuck on render ring [ 8881.448251] [drm] GPU HANG: ecode 6:0:0xfeffffff, in Compositor [21164], reason: Ring hung, action: reset [ 8881.450331] drm/i915: Resetting chip after gpu hang [ 8887.436497] [drm] stuck on render ring [ 8887.436876] [drm] GPU HANG: ecode 6:0:0xbb8ffff8, in compiz [6817], reason: Ring hung, action: reset [ 8887.438961] drm/i915: Resetting chip after gpu hang [ 8893.437078] [drm] stuck on render ring [ 8893.437471] [drm] GPU HANG: ecode 6:0:0xfeffffff, in compiz [6817], reason: Ring hung, action: reset [ 8893.439562] drm/i915: Resetting chip after gpu hang ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Sun Apr 24 15:57:17 2016 DistUpgraded: Fresh install DistroCodename: xenial DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:2002] InstallationDate: Installed on 2016-04-23 (0 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) ProcEnviron: LANGUAGE=fr_FR PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic root=UUID=45576678-3e92-4769-b6d3-3e3cafa54c2e ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/04/2012 dmi.bios.vendor: Intel Corp. dmi.bios.version: BLH6710H.86A.0160.2012.1204.1156 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: DH67BL dmi.board.vendor: Intel Corporation dmi.board.version: AAG10189-209 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorp.:bvrBLH6710H.86A.0160.2012.1204.1156:bd12/04/2012:svn:pn:pvr:rvnIntelCorporation:rnDH67BL:rvrAAG10189-209:cvn:ct3:cvr: version.compiz: compiz 1:0.9.12.2+16.04.20160415-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Sun Apr 24 12:21:12 2016 xserver.configfile: default xserver.devices: input Power Button KEYBOARD, id 6 input Power Button KEYBOARD, id 7 input Logitech USB Keyboard KEYBOARD, id 8 input Logitech USB Keyboard KEYBOARD, id 9 input Logitech USB Laser Mouse MOUSE, id 10 xserver.logfile: /var/log/Xorg.0.log xserver.outputs: xserver.version: 2:1.18.3-1ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1574266/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
