Public bug reported: Example:
[22986.440239] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440242] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x020c data 0x00000014 [22986.440250] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440253] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x0210 data 0x00000001 [22986.440261] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440264] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x0214 data 0x00000000 [22986.440272] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440275] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x021c data 0x00000001 [22986.440284] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440287] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x0318 data 0x00000050 [22986.440295] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440298] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x0238 data 0x00000000 [22986.440307] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440310] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x023c data 0x00000000 [22986.440319] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440322] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x030c data 0x2032c000 [22986.440331] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440334] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x0310 data 0x21008278 [22986.440342] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440345] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x0218 data 0x00000000 [22986.440353] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440356] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x031c data 0x00000050 [22986.440374] nouveau E[ PGRAPH][0000:02:00.0] ILLEGAL_MTHD [22986.440377] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x001fae9000 Xorg[1093]] subc 0 class 0x0030 mthd 0x0320 data 0x00000014 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu6 ProcVersionSignature: Ubuntu 3.12.0-3.9-generic 3.12.1 Uname: Linux 3.12.0-3-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.12.7-0ubuntu1 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: Sat Nov 23 13:39:27 2013 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu GraphicsCard: NVIDIA Corporation G92 [GeForce 8800 GT] [10de:0611] (rev a2) (prog-if 00 [VGA controller]) InstallationDate: Installed on 2013-11-23 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20131122) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.12.0-3-generic root=UUID=55edd7fd-f0ea-4e4a-9a73-63d4e819edad ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/14/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.30 dmi.board.name: N68-VGS3 FX dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.30:bd11/14/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnN68-VGS3FX:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.46-4 version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.2-1ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.2-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.14.3-3ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu1 xserver.bootTime: Sat Nov 23 13:34:55 2013 xserver.configfile: default xserver.devices: input Power Button KEYBOARD, id 6 input Power Button KEYBOARD, id 7 input AT Translated Set 2 keyboard KEYBOARD, id 8 input ImPS/2 Generic Wheel Mouse MOUSE, id 9 xserver.errors: 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: 2:1.14.3-3ubuntu4 xserver.video_driver: nouveau ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 trusty ubuntu -- 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/1254259 Title: Display artifacts, then freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1254259/+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