Public bug reported: Hi,
Desktop crashes after suspend. Following messages are shown on dmesg: [ 1605.156075] nouveau E[Xorg[1319]] failed to idle channel 0xcccc0000 [Xorg[1319]] [ 1605.156283] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fb13 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT [ 1605.169373] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e020 on channel 0x0001fb13 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT [ 1605.173958] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.174067] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.174175] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.174275] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.174435] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.174685] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.174791] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.174897] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.174999] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.175150] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.175393] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.175500] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.175605] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.175697] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.175887] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.176172] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.176286] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.176394] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.176495] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.176653] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.176897] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.177001] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.177108] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.177211] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.177361] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.177607] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.177708] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.177814] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.177907] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.178091] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.178336] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.178437] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.178543] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.178642] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1717.604024] nouveau E[Xorg[5367]] failed to idle channel 0xcccc0000 [Xorg[5367]] [ 1717.604221] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fc23 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT [ 1717.615926] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e020 on channel 0x0001fc23 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT [ 1717.770986] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1717.771103] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1717.771210] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1717.771305] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fc23000 Xorg[5367]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1717.771466] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fc23 [Xorg[5367]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1717.771810] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1717.771918] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1717.772023] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1717.772115] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fc23000 Xorg[5367]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1717.775781] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fc23 [Xorg[5367]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1717.783613] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1717.787576] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1717.787576] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1717.796980] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fc23000 Xorg[5367]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1904.664022] nouveau E[Xorg[6224]] failed to idle channel 0xcccc0000 [Xorg[6224]] [ 1904.668427] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fb23 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT [ 1904.686809] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e020 on channel 0x0001fb23 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT [ 1904.944078] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1904.948046] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1904.948046] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1904.948046] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[6224]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1904.948046] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb23 [Xorg[6224]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1904.967250] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1904.971222] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1904.971222] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1904.976642] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[6224]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 2650.920022] nouveau E[Xorg[8496]] failed to idle channel 0xcccc0000 [Xorg[8496]] [ 2650.921929] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fb23 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT [ 2650.948695] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e020 on channel 0x0001fb23 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT [ 2651.128694] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 2651.130924] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 2651.132009] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 2651.132009] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[8496]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 2651.132009] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb23 [Xorg[8496]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 2651.140739] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 2651.143432] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 2651.144698] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 2651.144698] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[8496]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 2651.144698] nouveau E[ PFB][0000:01:00.0] trapped read at 0x0020416000 on channel 0x0001fb23 [Xorg[8496]] PGRAPH/DISPATCH/M2M_IN reason: NULL_DMAOBJ [ 2651.155141] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF IN [ 2651.158295] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00320151 20416000 00000000 04000000 [ 2651.159118] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 2651.159118] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[8496]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6 Uname: Linux 3.13.0-36-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu3.4 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 Date: Thu Sep 25 14:58:59 2014 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: bcmwl, 6.30.223.141+bdcom, 3.13.0-32-generic, x86_64: installed bcmwl, 6.30.223.141+bdcom, 3.13.0-36-generic, x86_64: installed EcryptfsInUse: Yes GraphicsCard: NVIDIA Corporation G84M [GeForce 8600M GT] [10de:0407] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device [106b:00a3] InstallationDate: Installed on 2014-09-23 (2 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Apple Inc. MacBookPro4,1 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-36-generic root=UUID=da9ad261-7940-4e46-aaf0-671aa82739fb ro quiet splash vt.handoff=7 SourcePackage: xserver-xorg-video-nouveau UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/27/08 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP41.88Z.00C1.B03.0802271651 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F42C89C8 dmi.board.vendor: Apple Inc. dmi.board.version: PVT dmi.chassis.asset.tag: Asset Tag# dmi.chassis.type: 2 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F42C89C8 dmi.modalias: dmi:bvnAppleInc.:bvrMBP41.88Z.00C1.B03.0802271651:bd02/27/08:svnAppleInc.:pnMacBookPro4,1:pvr1.0:rvnAppleInc.:rnMac-F42C89C8:rvrPVT:cvnAppleInc.:ct2:cvrMac-F42C89C8: dmi.product.name: MacBookPro4,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.1 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 2:2.99.910-0ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Thu Sep 25 14:56:57 2014 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) xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.15.1-0ubuntu2.1 xserver.video_driver: nouveau ** Affects: xserver-xorg-video-nouveau (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 Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1373899 Title: Desktop does not work after suspend Status in “xserver-xorg-video-nouveau” package in Ubuntu: New Bug description: Hi, Desktop crashes after suspend. Following messages are shown on dmesg: [ 1605.156075] nouveau E[Xorg[1319]] failed to idle channel 0xcccc0000 [Xorg[1319]] [ 1605.156283] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fb13 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT [ 1605.169373] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e020 on channel 0x0001fb13 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT [ 1605.173958] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.174067] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.174175] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.174275] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.174435] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.174685] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.174791] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.174897] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.174999] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.175150] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.175393] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.175500] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.175605] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.175697] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.175887] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.176172] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.176286] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.176394] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.176495] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.176653] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.176897] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.177001] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.177108] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.177211] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.177361] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.177607] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.177708] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.177814] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.177907] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1605.178091] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb13 [Xorg[1319]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1605.178336] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1605.178437] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1605.178543] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1605.178642] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb13000 Xorg[1319]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1717.604024] nouveau E[Xorg[5367]] failed to idle channel 0xcccc0000 [Xorg[5367]] [ 1717.604221] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fc23 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT [ 1717.615926] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e020 on channel 0x0001fc23 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT [ 1717.770986] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1717.771103] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1717.771210] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1717.771305] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fc23000 Xorg[5367]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1717.771466] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fc23 [Xorg[5367]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1717.771810] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1717.771918] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1717.772023] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1717.772115] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fc23000 Xorg[5367]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1717.775781] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fc23 [Xorg[5367]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1717.783613] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1717.787576] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1717.787576] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1717.796980] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fc23000 Xorg[5367]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1904.664022] nouveau E[Xorg[6224]] failed to idle channel 0xcccc0000 [Xorg[6224]] [ 1904.668427] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fb23 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT [ 1904.686809] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e020 on channel 0x0001fb23 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT [ 1904.944078] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1904.948046] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1904.948046] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1904.948046] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[6224]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 1904.948046] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb23 [Xorg[6224]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 1904.967250] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 1904.971222] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 1904.971222] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 1904.976642] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[6224]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 2650.920022] nouveau E[Xorg[8496]] failed to idle channel 0xcccc0000 [Xorg[8496]] [ 2650.921929] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fb23 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT [ 2650.948695] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e020 on channel 0x0001fb23 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT [ 2651.128694] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 2651.130924] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 2651.132009] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 2651.132009] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[8496]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 2651.132009] nouveau E[ PFB][0000:01:00.0] trapped write at 0x002001e010 on channel 0x0001fb23 [Xorg[8496]] PGRAPH/DISPATCH/M2M_NOTIFY reason: PAGE_NOT_PRESENT [ 2651.140739] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY [ 2651.143432] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 00004360 00000000 06000432 [ 2651.144698] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 2651.144698] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[8496]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 [ 2651.144698] nouveau E[ PFB][0000:01:00.0] trapped read at 0x0020416000 on channel 0x0001fb23 [Xorg[8496]] PGRAPH/DISPATCH/M2M_IN reason: NULL_DMAOBJ [ 2651.155141] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF IN [ 2651.158295] nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00320151 20416000 00000000 04000000 [ 2651.159118] nouveau E[ PGRAPH][0000:01:00.0] TRAP [ 2651.159118] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb23000 Xorg[8496]] subc 0 class 0x5039 mthd 0x0328 data 0x00000000 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6 Uname: Linux 3.13.0-36-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu3.4 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 Date: Thu Sep 25 14:58:59 2014 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: bcmwl, 6.30.223.141+bdcom, 3.13.0-32-generic, x86_64: installed bcmwl, 6.30.223.141+bdcom, 3.13.0-36-generic, x86_64: installed EcryptfsInUse: Yes GraphicsCard: NVIDIA Corporation G84M [GeForce 8600M GT] [10de:0407] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device [106b:00a3] InstallationDate: Installed on 2014-09-23 (2 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Apple Inc. MacBookPro4,1 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-36-generic root=UUID=da9ad261-7940-4e46-aaf0-671aa82739fb ro quiet splash vt.handoff=7 SourcePackage: xserver-xorg-video-nouveau UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/27/08 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP41.88Z.00C1.B03.0802271651 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F42C89C8 dmi.board.vendor: Apple Inc. dmi.board.version: PVT dmi.chassis.asset.tag: Asset Tag# dmi.chassis.type: 2 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F42C89C8 dmi.modalias: dmi:bvnAppleInc.:bvrMBP41.88Z.00C1.B03.0802271651:bd02/27/08:svnAppleInc.:pnMacBookPro4,1:pvr1.0:rvnAppleInc.:rnMac-F42C89C8:rvrPVT:cvnAppleInc.:ct2:cvrMac-F42C89C8: dmi.product.name: MacBookPro4,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.1 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 2:2.99.910-0ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Thu Sep 25 14:56:57 2014 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) xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.15.1-0ubuntu2.1 xserver.video_driver: nouveau To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1373899/+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