Xorg crash after resume: nouveau failed to idle channel

[Andris Berzins]

After resuming from suspend the Xorg crashes with this error message in dmesg:

[ 1017.754565] sky2 0000:0c:00.0 eth0: disabling interface
[ 1018.747823] PM: Syncing filesystems ... done.
[ 1018.887424] PM: Preparing system for mem sleep
[ 1019.299469] Freezing user space processes ... (elapsed 0.001 seconds) done.
[ 1019.301225] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[ 1019.302503] PM: Entering mem sleep
[ 1019.302642] Suspending console(s) (use no_console_suspend to debug)
[ 1019.304087] sd 2:0:0:0: [sda] Synchronizing SCSI cache
[ 1019.304261] sd 2:0:0:0: [sda] Stopping disk
[ 1019.308207] nouveau [ DRM] suspending display...
[ 1019.308213] nouveau [ DRM] unpinning framebuffer(s)...
[ 1019.308266] nouveau [ DRM] evicting buffers...
[ 1020.229018] nouveau [ DRM] waiting for kernel channels to go idle...
[ 1020.229026] nouveau [ DRM] suspending client object trees...
[ 1020.229751] nouveau [ DRM] suspending kernel object tree...
[ 1023.412194] PM: suspend of devices complete after 4109.252 msecs
[ 1023.412666] PM: late suspend of devices complete after 0.466 msecs
[ 1023.412868] sky2 0000:0c:00.0: System wakeup enabled by ACPI
[ 1023.568264] ehci-pci 0000:00:1d.7: System wakeup enabled by ACPI
[ 1023.584123] uhci_hcd 0000:00:1d.2: System wakeup enabled by ACPI
[ 1023.584192] uhci_hcd 0000:00:1d.1: System wakeup enabled by ACPI
[ 1023.584269] uhci_hcd 0000:00:1d.0: System wakeup enabled by ACPI
[ 1023.584655] ehci-pci 0000:00:1a.7: System wakeup enabled by ACPI
[ 1023.600108] uhci_hcd 0000:00:1a.1: System wakeup enabled by ACPI
[ 1023.600182] uhci_hcd 0000:00:1a.0: System wakeup enabled by ACPI
[ 1023.600244] PM: noirq suspend of devices complete after 187.573 msecs
[ 1023.601437] ACPI: Preparing to enter system sleep state S3
[ 1023.602332] PM: Saving platform NVS memory
[ 1023.605107] Disabling non-boot CPUs ...
[ 1023.606477] kvm: disabling virtualization on CPU1
[ 1023.708028] smpboot: CPU 1 is now offline
[ 1023.708407] ACPI: Low-level resume complete
[ 1023.708407] PM: Restoring platform NVS memory
[ 1023.708407] Enabling non-boot CPUs ...
[ 1023.708407] x86: Booting SMP configuration:
[ 1023.708407] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 1023.708407] kvm: enabling virtualization on CPU1
[ 1023.719962] CPU1 is up
[ 1023.723690] ACPI: Waking up from system sleep state S3
[ 1023.952259] uhci_hcd 0000:00:1a.0: System wakeup disabled by ACPI
[ 1023.952341] uhci_hcd 0000:00:1a.1: System wakeup disabled by ACPI
[ 1023.968121] ehci-pci 0000:00:1a.7: System wakeup disabled by ACPI
[ 1023.984620] uhci_hcd 0000:00:1d.0: System wakeup disabled by ACPI
[ 1023.984706] uhci_hcd 0000:00:1d.1: System wakeup disabled by ACPI
[ 1023.984794] uhci_hcd 0000:00:1d.2: System wakeup disabled by ACPI
[ 1024.000136] ehci-pci 0000:00:1d.7: System wakeup disabled by ACPI
[ 1024.220345] PM: noirq resume of devices complete after 268.288 msecs
[ 1024.220375] pciehp 0000:00:01.0:pcie04: Card present on Slot(1)
[ 1024.220407] pciehp 0000:00:1c.4:pcie04: Card present on Slot(4)
[ 1024.220422] pciehp 0000:00:1c.5:pcie04: Card present on Slot(5)
[ 1024.220608] PM: early resume of devices complete after 0.142 msecs
[ 1024.220803] usb usb3: root hub lost power or was reset
[ 1024.220960] usb usb4: root hub lost power or was reset
[ 1024.221238] snd_hda_intel 0000:00:1b.0: irq 47 for MSI/MSI-X
[ 1024.221554] usb usb5: root hub lost power or was reset
[ 1024.221702] usb usb6: root hub lost power or was reset
[ 1024.221844] usb usb7: root hub lost power or was reset
[ 1024.324257] pciehp 0000:00:1c.4:pcie04: Device 0000:0b:00.0 already exists at 0000:0b:00, cannot hot-add
[ 1024.324259] pciehp 0000:00:1c.4:pcie04: Cannot add device at 0000:0b:00
[ 1024.324331] pciehp 0000:00:1c.4:pcie04: Device 0000:0b:00.0 already exists at 0000:0b:00, cannot hot-add
[ 1024.324334] pciehp 0000:00:1c.5:pcie04: Device 0000:0c:00.0 already exists at 0000:0c:00, cannot hot-add
[ 1024.324333] pciehp 0000:00:1c.4:pcie04: Cannot add device at 0000:0b:00
[ 1024.324336] pciehp 0000:00:1c.5:pcie04: Cannot add device at 0000:0c:00
[ 1024.324576] pciehp 0000:00:1c.5:pcie04: Device 0000:0c:00.0 already exists at 0000:0c:00, cannot hot-add
[ 1024.324578] pciehp 0000:00:1c.5:pcie04: Cannot add device at 0000:0c:00
[ 1024.324604] sky2 0000:0c:00.0: System wakeup disabled by ACPI
[ 1024.397258] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[ 1024.397260] ata1.00: ACPI cmd ef/03:44:00:00:00:a0 (SET FEATURES) filtered out
[ 1024.412467] ata1.00: configured for UDMA/66
[ 1024.556130] usb 3-1: reset full-speed USB device number 2 using uhci_hcd
[ 1024.776102] firewire_core 0000:0d:03.0: rediscovered device fw0
[ 1024.808128] usb 7-2: reset full-speed USB device number 3 using uhci_hcd
[ 1025.204132] usb 7-1: reset low-speed USB device number 2 using uhci_hcd
[ 1025.328078] pciehp 0000:00:01.0:pcie04: Device 0000:01:00.0 already exists at 0000:01:00, cannot hot-add
[ 1025.328082] pciehp 0000:00:01.0:pcie04: Cannot add device at 0000:01:00
[ 1025.328156] nouveau [ DRM] re-enabling device...
[ 1025.328197] nouveau [ DRM] resuming kernel object tree...
[ 1025.328204] nouveau [ VBIOS][0000:01:00.0] running init tables
[ 1025.566073] usb 3-1.1: reset full-speed USB device number 3 using uhci_hcd
[ 1025.610648] nouveau [ VOLT][0000:01:00.0] GPU voltage: 1230000uv
[ 1025.610652] nouveau [ PTHERM][0000:01:00.0] fan management: automatic
[ 1025.610716] nouveau [ CLK][0000:01:00.0] --: core 275 MHz shader 550 MHz memory 300 MHz
[ 1025.611693] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0x00000000 FAULT at 0x00fd94
[ 1025.612672] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0x00000000 FAULT at 0x103d94
[ 1025.613260] nouveau [ DRM] resuming client object trees...
[ 1025.613738] nouveau [ DRM] resuming display...
[ 1025.908256] ata3.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[ 1025.908258] ata3.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
[ 1025.988252] ata3.00: configured for UDMA/100
[ 1025.988324] sd 2:0:0:0: [sda] Starting disk
[ 1026.007819] PM: resume of devices complete after 1787.205 msecs
[ 1026.008147] input: bcm5974 as /devices/pci0000:00/0000:00:1d.2/usb7/7-2/7-2:1.2/input/input12
[ 1026.009135] PM: Finishing wakeup.
[ 1026.009136] Restarting tasks ... done.
[ 1026.103215] video LNXVIDEO:00: Restoring backlight state
[ 1026.549810] sky2 0000:0c:00.0 eth0: enabling interface
[ 1026.550260] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 1029.753575] sky2 0000:0c:00.0 eth0: Link is up at 1000 Mbps, full duplex, flow control rx
[ 1029.753601] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 1059.392013] nouveau E[Xorg[1232]] failed to idle channel 0xcccc0000 [Xorg[1232]]
[ 1059.392129] nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001e020 on channel 0x0001fb13 [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
Uname: Linux 3.13.0-29-generic x86_64
NonfreeKernelModules: wl
.tmp.unity.support.test.0:

ApportVersion: 2.14.1-0ubuntu3.2
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 Jun 22 17:04:27 2014
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus:
 bcmwl, 6.30.223.141+bdcom, 3.13.0-22-generic, x86_64: installed
 bcmwl, 6.30.223.141+bdcom, 3.13.0-24-generic, x86_64: installed
 bcmwl, 6.30.223.141+bdcom, 3.13.0-27-generic, x86_64: installed
 bcmwl, 6.30.223.141+bdcom, 3.13.0-29-generic, x86_64: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 NVIDIA Corporation G84M [GeForce 8600M GT] [10de:0407] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Apple Inc. Device [106b:00a4]
InstallationDate: Installed on 2014-04-04 (78 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Daily amd64+mac (20140404)
MachineType: Apple Inc. MacBookPro4,1
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-29-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg crash
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-F42C86C8
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-F42C86C8
dmi.modalias: dmi:bvnAppleInc.:bvrMBP41.88Z.00C1.B03.0802271651:bd02/27/08:svnAppleInc.:pnMacBookPro4,1:pvr1.0:rvnAppleInc.:rnMac-F42C86C8:rvrPVT:cvnAppleInc.:ct2:cvrMac-F42C86C8:
dmi.product.name: MacBookPro4,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1
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
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
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Sun Jun 22 16:52:16 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
xserver.video_driver: nouveau

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[penalvch (penalvch)]

Andris Berzins, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run the following command in the development release from a Terminal as it will automatically gather and attach updated debug information to this report:

apport-collect -p xorg 1332964

Please ensure you have xdiagnose installed, and that you click the Yes button for attaching additional debugging information.

As well, given the information from the prior release is already available, testing a release prior to the development one would not be helpful.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

[Launchpad Janitor (janitor)]

[Expired for xorg (Ubuntu) because there has been no activity for 60 days.]