My bad. I thought that bug was fixed, however i looked into syslog and found same error, but with less words in PGRAPH STATUS line.
first - number of TRAP_TEXTUREs, then some FLUSH idle timeouts and then it reboots Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.613225] nouveau E[ PGRAPH][0000:01:00.0] ch 5 [0x003f94e000 compiz[4121]] subc 3 class 0x8597 mthd 0x0f04 data 0x00000000 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.613238] nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000433c00 on channel 0x0003f94e [compiz[4121]] PGRAPH/TEXTURE/00 reason: PT_NOT_PRESENT Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629793] nouveau E[ PGRAPH][0000:01:00.0] magic set 0: Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629806] nouveau E[ PGRAPH][0000:01:00.0] 0x00408604: 0x54099402 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629813] nouveau E[ PGRAPH][0000:01:00.0] 0x00408608: 0x0000433c Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629819] nouveau E[ PGRAPH][0000:01:00.0] 0x0040860c: 0x40000432 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629825] nouveau E[ PGRAPH][0000:01:00.0] 0x00408610: 0x433c0000 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629830] nouveau E[ PGRAPH][0000:01:00.0] TRAP_TEXTURE - TP0: FAULT Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629841] nouveau E[ PGRAPH][0000:01:00.0] magic set 1: Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629848] nouveau E[ PGRAPH][0000:01:00.0] 0x00408e04: 0x54095003 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629854] nouveau E[ PGRAPH][0000:01:00.0] 0x00408e08: 0x0000433c Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629860] nouveau E[ PGRAPH][0000:01:00.0] 0x00408e0c: 0x40000432 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629867] nouveau E[ PGRAPH][0000:01:00.0] 0x00408e10: 0x433c0000 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629871] nouveau E[ PGRAPH][0000:01:00.0] TRAP_TEXTURE - TP1: FAULT Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629881] nouveau E[ PGRAPH][0000:01:00.0] magic set 2: Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629887] nouveau E[ PGRAPH][0000:01:00.0] 0x00409604: 0x54097502 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629893] nouveau E[ PGRAPH][0000:01:00.0] 0x00409608: 0x0000433c Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629899] nouveau E[ PGRAPH][0000:01:00.0] 0x0040960c: 0x40000432 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629905] nouveau E[ PGRAPH][0000:01:00.0] 0x00409610: 0x433c0000 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629909] nouveau E[ PGRAPH][0000:01:00.0] TRAP_TEXTURE - TP2: FAULT Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629919] nouveau E[ PGRAPH][0000:01:00.0] magic set 3: Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629925] nouveau E[ PGRAPH][0000:01:00.0] 0x00409e04: 0x54095303 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629932] nouveau E[ PGRAPH][0000:01:00.0] 0x00409e08: 0x0000433c Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629938] nouveau E[ PGRAPH][0000:01:00.0] 0x00409e0c: 0x40000432 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629944] nouveau E[ PGRAPH][0000:01:00.0] 0x00409e10: 0x433c0000 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629948] nouveau E[ PGRAPH][0000:01:00.0] TRAP_TEXTURE - TP3: FAULT Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629959] nouveau E[ PGRAPH][0000:01:00.0] ch 5 [0x003f94e000 compiz[4121]] subc 3 class 0x8597 mthd 0x0f04 data 0x00000000 Dec 1 01:31:40 latonita-Qosmio-X505 kernel: [ 408.629973] nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000433c00 on channel 0x0003f94e [compiz[4121]] PGRAPH/TEXTURE/00 reason: PT_NOT_PRESENT Dec 1 01:32:29 latonita-Qosmio-X505 kernel: [ 458.360942] nouveau E[ PGRAPH][0000:01:00.0] vm flush timeout Dec 1 01:32:33 latonita-Qosmio-X505 kernel: [ 460.362668] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout fail Dec 1 01:32:33 latonita-Qosmio-X505 kernel: [ 460.362680] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_STATUS : 0x00b00003 BUSY DISPATCH TPC_PROP TPC_TEX TPC_MP Dec 1 01:32:33 latonita-Qosmio-X505 kernel: [ 460.362696] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS0: 0x00000000 Dec 1 01:32:33 latonita-Qosmio-X505 kernel: [ 460.362704] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS1: 0x00001068 TPC_TEX TPC_MP Dec 1 01:32:33 latonita-Qosmio-X505 kernel: [ 460.362713] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS2: 0x00000000 Dec 1 01:32:33 latonita-Qosmio-X505 kernel: [ 462.363902] nouveau E[ PGRAPH][0000:01:00.0] vm flush timeout Dec 1 01:32:37 latonita-Qosmio-X505 kernel: [ 464.366338] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout fail Dec 1 01:32:37 latonita-Qosmio-X505 kernel: [ 464.366347] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_STATUS : 0x00b00003 BUSY DISPATCH TPC_PROP TPC_TEX TPC_MP Dec 1 01:32:37 latonita-Qosmio-X505 kernel: [ 464.366355] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS0: 0x00000000 Dec 1 01:32:37 latonita-Qosmio-X505 kernel: [ 464.366358] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS1: 0x00001068 TPC_TEX TPC_MP Dec 1 01:32:37 latonita-Qosmio-X505 kernel: [ 464.366362] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS2: 0x00000000 Dec 1 01:32:37 latonita-Qosmio-X505 kernel: [ 466.367548] nouveau E[ PGRAPH][0000:01:00.0] vm flush timeout Dec 1 01:32:41 latonita-Qosmio-X505 kernel: [ 468.369595] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout fail Dec 1 01:32:41 latonita-Qosmio-X505 kernel: [ 468.369600] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_STATUS : 0x00b00003 BUSY DISPATCH TPC_PROP TPC_TEX TPC_MP Dec 1 01:32:41 latonita-Qosmio-X505 kernel: [ 468.369605] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS0: 0x00000000 Dec 1 01:32:41 latonita-Qosmio-X505 kernel: [ 468.369609] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS1: 0x00001068 TPC_TEX TPC_MP Dec 1 01:32:41 latonita-Qosmio-X505 kernel: [ 468.369613] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS2: 0x00000000 Dec 1 01:32:41 latonita-Qosmio-X505 kernel: [ 470.370797] nouveau E[ PGRAPH][0000:01:00.0] vm flush timeout Dec 1 01:32:45 latonita-Qosmio-X505 kernel: [ 472.372129] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout fail Dec 1 01:32:45 latonita-Qosmio-X505 kernel: [ 472.372141] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_STATUS : 0x00b00003 BUSY DISPATCH TPC_PROP TPC_TEX TPC_MP Dec 1 01:32:45 latonita-Qosmio-X505 kernel: [ 472.372157] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS0: 0x00000000 Dec 1 01:32:45 latonita-Qosmio-X505 kernel: [ 472.372165] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS1: 0x00001068 TPC_TEX TPC_MP Dec 1 01:32:45 latonita-Qosmio-X505 kernel: [ 472.372174] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS2: 0x00000000 Dec 1 01:32:45 latonita-Qosmio-X505 kernel: [ 474.373363] nouveau E[ PGRAPH][0000:01:00.0] vm flush timeout Dec 1 01:32:45 latonita-Qosmio-X505 kernel: [ 474.373518] sched: RT throttling activated Dec 1 01:32:49 latonita-Qosmio-X505 kernel: [ 476.374704] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout fail [here goes reboot] ** Attachment added: "syslog.zip" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1397348/+attachment/4271660/+files/syslog.zip ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1397348 Title: [Toshiba Qosmio X505-Q880] GT215 crash PGRAPH TLB flush idle timeout fail Status in linux package in Ubuntu: Confirmed Bug description: I'm using ubuntu 14.04 LTS, as well as tried to load 15.04 dev build downloaded today. Display showing black and white rectangles with some color noise. When in switch to text I see errors from nouveau driver in an infinite loop: PGRAPH TLB flush idle timeout fail I dont want install nvidia proprietary drivers, since i will need to use Xen later and it won't work with it. WORKAROUND: Use kernel boot parameter: nomodeset ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10 Uname: Linux 3.13.0-40-generic x86_64 .tmp.unity.support.test.1: ApportVersion: 2.14.1-0ubuntu3.5 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 CurrentDmesg: [ 32.027037] init: plymouth-upstart-bridge main process ended, respawning [ 60.120737] audit_printk_skb: 132 callbacks suppressed [ 60.120740] type=1400 audit(1417187362.092:62): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2358 comm="apparmor_parser" [ 60.120747] type=1400 audit(1417187362.092:63): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2358 comm="apparmor_parser" [ 60.121191] type=1400 audit(1417187362.092:64): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2358 comm="apparmor_parser" Date: Fri Nov 28 18:11:23 2014 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: NVIDIA Corporation GT215M [GeForce GTS 360M] [10de:0cb1] (rev a2) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems Device [1179:ff50] InstallationDate: Installed on 2014-11-27 (0 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: TOSHIBA Qosmio X505 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-40-generic root=UUID=fc1ea7a5-ebe4-412b-a55a-6e47c007c4ec ro nomodeset vga=795 quiet splash vt.handoff=7 Renderer: Software SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/10/2010 dmi.bios.vendor: TOSHIBA dmi.bios.version: V2.90 dmi.board.name: Qosmio X505 dmi.board.vendor: TOSHIBA dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: N/A dmi.modalias: dmi:bvnTOSHIBA:bvrV2.90:bd12/10/2010:svnTOSHIBA:pnQosmioX505:pvrPQX33U-01J00H:rvnTOSHIBA:rnQosmioX505:rvrNotApplicable:cvnTOSHIBA:ct10:cvrN/A: dmi.product.name: Qosmio X505 dmi.product.version: PQX33U-01J00H dmi.sys.vendor: TOSHIBA 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 10.1.3-0ubuntu0.2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.2 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 2:2.99.910-0ubuntu1.3 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Fri Nov 28 18:08:52 2014 xserver.configfile: default xserver.logfile: /var/log/Xorg.0.log xserver.outputs: xserver.version: 2:1.15.1-0ubuntu2.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1397348/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

