** Description changed: + Display freezes with the following repeating: Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2589.417953] nouveau E[ PGRAPH][0000:01:00.0] TRAP_MP_EXEC - TP 0 MP 0: INVALID_OPCODE at 07e6c0 warp 29, opcode ffe7f2f6 ffe7f2f6 Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2589.417975] nouveau E[ PGRAPH][0000:01:00.0] TRAP_MP_EXEC - TP 0 MP 1: INVALID_OPCODE at 07e6c0 warp 28, opcode ffe7f2f6 ffe7f2f6 Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2589.417981] nouveau E[ PGRAPH][0000:01:00.0] ch 7 [0x001f7e0000 chrome[2686]] subc 3 class 0x8597 mthd 0x1b0c data 0x1000f010 - Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2589.885580] nouveau E[ PGRAPH][0000:01:00.0] TRAP_MP_EXEC - TP 0 MP 0: INVALID_OPCODE at 07e6c0 warp 29, opcode ffe7f2f6 ffe7f2f6 - Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2589.885602] nouveau E[ PGRAPH][0000:01:00.0] TRAP_MP_EXEC - TP 0 MP 1: INVALID_OPCODE at 07e6c0 warp 28, opcode ffe7f2f6 ffe7f2f6 - Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2589.885608] nouveau E[ PGRAPH][0000:01:00.0] ch 7 [0x001f7e0000 chrome[2686]] subc 3 class 0x8597 mthd 0x1b0c data 0x1000f010 - Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2590.003255] nouveau E[ PGRAPH][0000:01:00.0] TRAP_MP_EXEC - TP 0 MP 0: INVALID_OPCODE at 07e6c0 warp 29, opcode ffe7f2f6 ffe7f2f6 - Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2590.003282] nouveau E[ PGRAPH][0000:01:00.0] TRAP_MP_EXEC - TP 0 MP 1: INVALID_OPCODE at 07e6c0 warp 28, opcode ffe7f2f6 ffe7f2f6 - Sep 21 18:06:40 ervin-Lenovo-G550 kernel: [ 2590.003290] nouveau E[ PGRAPH][0000:01:00.0] ch 7 [0x001f7e0000 chrome[2686]] subc 3 class 0x8597 mthd 0x1b0c data 0x1000f010 - Sep 21 18:06:42 ervin-Lenovo-G550 kernel: [ 2591.218008] nouveau E[ PGRAPH][0000:01:00.0] TRAP_MP_EXEC - TP 0 MP 0: INVALID_OPCODE at 07e6c0 warp 29, opcode ffe7f2f6 ffe7f2f6 - Sep 21 18:06:42 ervin-Lenovo-G550 kernel: [ 2591.218038] nouveau E[ PGRAPH][0000:01:00.0] TRAP_MP_EXEC - TP 0 MP 1: INVALID_OPCODE at 07e6c0 warp 28, opcode ffe7f2f6 ffe7f2f6 - Sep 21 18:06:42 ervin-Lenovo-G550 kernel: [ 2591.218046] nouveau E[ PGRAPH][0000:01:00.0] ch 7 [0x001f7e0000 chrome[2686]] subc 3 class 0x8597 mthd 0x1b0c data 0x1000f010 + + WORKAROUND: Use proprietary nvidia drivers. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8.1 ProcVersionSignature: Ubuntu 3.19.0-28.30~14.04.1-generic 3.19.8-ckt5 Uname: Linux 3.19.0-28-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 2.14.1-0ubuntu3.13 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: Mon Sep 21 18:22:09 2015 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu ExtraDebuggingInterest: Yes, including running git bisection searches GpuHangFrequency: Very infrequently GraphicsCard: - NVIDIA Corporation GT218M [GeForce G210M] [10de:0a74] (rev a2) (prog-if 00 [VGA controller]) - Subsystem: Lenovo Device [17aa:389f] + NVIDIA Corporation GT218M [GeForce G210M] [10de:0a74] (rev a2) (prog-if 00 [VGA controller]) + Subsystem: Lenovo Device [17aa:389f] InstallationDate: Installed on 2015-09-17 (3 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) MachineType: LENOVO 20023 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-28-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/21/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 18CN46WW(V2.55) dmi.board.name: NITU1 dmi.board.vendor: LENOVO dmi.board.version: REFERENCE dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: No Enclosure dmi.chassis.version: N/A dmi.modalias: dmi:bvnLENOVO:bvr18CN46WW(V2.55):bd05/21/2010:svnLENOVO:pn20023:pvrLenovoG550:rvnLENOVO:rnNITU1:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A: dmi.product.name: 20023 dmi.product.version: Lenovo G550 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.60-2~ubuntu14.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri N/A version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core N/A version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A 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: Mon Sep 21 18:10:56 2015 xserver.configfile: default xserver.errors: - Failed to load module "nvidia" (module does not exist, 0) - Failed to load module "nvidia" (module does not exist, 0) + Failed to load module "nvidia" (module does not exist, 0) + Failed to load module "nvidia" (module does not exist, 0) xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.17.1-0ubuntu3~trusty1 xserver.video_driver: nouveau
** Changed in: xorg (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1498058 Title: Display freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1498058/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs