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[Bug 1210397] Re: Xorg hang: (EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed.

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Vaclav Cermak, please do not apport-collect to a bug report you are not the original reporter on. Instead, so your hardware and problem may be tracked, please file a new report by executing the following in a terminal:
ubuntu-bug xorg

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

For more on this, please see the official Ubuntu documentation:
Ubuntu X.Org Team, Ubuntu Bug Control, and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue
Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette

When opening up the new report, please feel free to subscribe me to it.

Please note, not filing a new report will delay your problem being
addressed as quickly as possible.

Thank you for your understanding.

** Changed in: xorg (Ubuntu)
       Status: Confirmed => Incomplete

** Description changed:

  Seeing xorg freeze under intense CPU usage on quantal (AMD chipset,
- radeon drivers, x86_64), relevant part of xorg log below.
- 
- NOTE that this appears to be the exact same issue as
- https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-
- drivers/+bug/1077616?comments=all, where it has sat ignored for 8
- months.
- 
- Relevant part of xorg log:
+ radeon drivers, x86_64). Relevant part of xorg log:
  
  (EE) [mi] EQ overflowing.  Additional events will be discarded until existing events are processed.
- (EE) 
+ (EE)
  (EE) Backtrace:
  (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fe6a7fddb76]
  (EE) 1: /usr/bin/X (mieqEnqueue+0x26b) [0x7fe6a7fbef5b]
  (EE) 2: /usr/bin/X (0x7fe6a7e35000+0x6a4d2) [0x7fe6a7e9f4d2]
  (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fe6a1025000+0x5f34) [0x7fe6a102af34]
  (EE) 4: /usr/bin/X (0x7fe6a7e35000+0x93707) [0x7fe6a7ec8707]
  (EE) 5: /usr/bin/X (0x7fe6a7e35000+0xbcee8) [0x7fe6a7ef1ee8]
  (EE) 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fe6a715b000+0xfcb0) [0x7fe6a716acb0]
  (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe6a5dbf000+0x14f1b1) [0x7fe6a5f0e1b1]
  (EE) 8: /usr/bin/X (WriteToClient+0x1ff) [0x7fe6a7fe10df]
  (EE) 9: /usr/bin/X (XkbSendStateNotify+0x1a2) [0x7fe6a7f8e232]
  (EE) 10: /usr/bin/X (XkbHandleActions+0x4be) [0x7fe6a7f9770e]
  (EE) 11: /usr/bin/X (AccessXFilterPressEvent+0x24b) [0x7fe6a7f9064b]
  (EE) 12: /usr/bin/X (mieqProcessDeviceEvent+0x1b5) [0x7fe6a7fbf385]
  (EE) 13: /usr/bin/X (mieqProcessInputEvents+0xf8) [0x7fe6a7fbf4a8]
  (EE) 14: /usr/bin/X (ProcessInputEvents+0x9) [0x7fe6a7ec8789]
  (EE) 15: /usr/bin/X (0x7fe6a7e35000+0x557d2) [0x7fe6a7e8a7d2]
  (EE) 16: /usr/bin/X (0x7fe6a7e35000+0x4456a) [0x7fe6a7e7956a]
  (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7fe6a5de076d]
  (EE) 18: /usr/bin/X (0x7fe6a7e35000+0x448ad) [0x7fe6a7e798ad]
- (EE) 
+ (EE)
  (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.
  (EE) [mi] mieq is *NOT* the cause.  It is a victim.
  [   682.730] [mi] EQ processing has resumed after 87 dropped events.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: xorg 1:7.7+1ubuntu4
  ProcVersionSignature: Ubuntu 3.5.0-36.57-generic 3.5.7.14
  Uname: Linux 3.5.0-36-generic x86_64
  .tmp.unity.support.test.0:
-  
+ 
  ApportVersion: 2.6.1-0ubuntu11
  Architecture: amd64
  CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
  CompositorRunning: compiz
  Date: Fri Aug  9 15:20:46 2013
  DistUpgraded: 2013-07-15 13:05:10,878 DEBUG enabling apt cron job
  DistroCodename: quantal
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, including running git bisection searches
  GraphicsCard:
-  Advanced Micro Devices [AMD] nee ATI Thames XT/GL [Radeon HD 7600M Series] [1002:6840] (prog-if 00 [VGA controller])
-    Subsystem: Toshiba America Info Systems Device [1179:fb31]
+  Advanced Micro Devices [AMD] nee ATI Thames XT/GL [Radeon HD 7600M Series] [1002:6840] (prog-if 00 [VGA controller])
+    Subsystem: Toshiba America Info Systems Device [1179:fb31]
  InstallationDate: Installed on 2013-07-15 (25 days ago)
  InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
  MachineType: TOSHIBA Satellite Pro L850
  MarkForUpload: True
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-36-generic root=UUID=37e1c61e-3c67-4da5-b08e-f2b9637da3d7 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: Upgraded to quantal on 2013-07-15 (25 days ago)
  dmi.bios.date: 4/03/2013
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: 6.60
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: PLCSF8
  dmi.board.vendor: Intel
  dmi.board.version: Type2 - Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis Manufacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvr6.60:bd4/03/2013:svnTOSHIBA:pnSatelliteProL850:pvrPSKG9A-00C001:rvnIntel:rnPLCSF8:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: Satellite Pro L850
  dmi.product.version: PSKG9A-00C001
  dmi.sys.vendor: TOSHIBA
  version.compiz: compiz 1:0.9.8.6-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.43-0ubuntu0.2
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.3-0ubuntu0.4
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.3-0ubuntu0.4
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu6.2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120913.8637f772-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2.2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu3

** Tags removed: apport-collected trusty

** Attachment removed: "xserver.devices.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194326/+files/xserver.devices.txt

** Attachment removed: "xdpyinfo.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194325/+files/xdpyinfo.txt

** Attachment removed: "nvidia-settings.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194324/+files/nvidia-settings.txt

** Attachment removed: "Xrandr.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194323/+files/Xrandr.txt

** Attachment removed: "XorgLogOld.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194322/+files/XorgLogOld.txt

** Attachment removed: "XorgLog.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194321/+files/XorgLog.txt

** Attachment removed: "UdevLog.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194319/+files/UdevLog.txt

** Attachment removed: "UnitySupportTest.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194320/+files/UnitySupportTest.txt

** Attachment removed: "UdevDb.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194318/+files/UdevDb.txt

** Attachment removed: "ProcModules.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194317/+files/ProcModules.txt

** Attachment removed: "ProcInterrupts.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194316/+files/ProcInterrupts.txt

** Attachment removed: "ProcEnviron.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194315/+files/ProcEnviron.txt

** Attachment removed: "ProcCpuinfo.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194314/+files/ProcCpuinfo.txt

** Attachment removed: "NvidiaBugReportLog.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194313/+files/NvidiaBugReportLog.txt

** Attachment removed: "MonitorsUser.xml.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194312/+files/MonitorsUser.xml.txt

** Attachment removed: "Lsusb.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194311/+files/Lsusb.txt

** Attachment removed: "Lspci.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194310/+files/Lspci.txt

** Attachment removed: "LightdmLog.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194309/+files/LightdmLog.txt

** Attachment removed: "LightdmGreeterLogOld.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194308/+files/LightdmGreeterLogOld.txt

** Attachment removed: "LightdmGreeterLog.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194307/+files/LightdmGreeterLog.txt

** Attachment removed: "LightdmDisplayLog.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194306/+files/LightdmDisplayLog.txt

** Attachment removed: "GconfCompiz.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194305/+files/GconfCompiz.txt

** Attachment removed: "DpkgLog.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194304/+files/DpkgLog.txt

** Attachment removed: "DkmsStatus.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194303/+files/DkmsStatus.txt

** Attachment removed: "Dependencies.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194302/+files/Dependencies.txt

** Attachment removed: "CurrentDmesg.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194301/+files/CurrentDmesg.txt

** Attachment removed: "BootLog.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194300/+files/BootLog.txt

** Attachment removed: "BootDmesg.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194299/+files/BootDmesg.txt

** Attachment removed: ".proc.driver.nvidia.params.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1210397/+attachment/4194298/+files/.proc.driver.nvidia.params.txt

** Summary changed:

- Xorg hang: (EE) [mi] EQ overflowing.  Additional events will be discarded until existing events are processed.
+ [Toshiba Satellite Pro L850] xorg freeze under intense CPU usage on quantal

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1210397

Title:
  [Toshiba Satellite Pro L850] xorg freeze under intense CPU usage on
  quantal

Status in “xorg” package in Ubuntu:
  Incomplete

Bug description:
  Seeing xorg freeze under intense CPU usage on quantal (AMD chipset,
  radeon drivers, x86_64). Relevant part of xorg log:

  (EE) [mi] EQ overflowing.  Additional events will be discarded until existing events are processed.
  (EE)
  (EE) Backtrace:
  (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fe6a7fddb76]
  (EE) 1: /usr/bin/X (mieqEnqueue+0x26b) [0x7fe6a7fbef5b]
  (EE) 2: /usr/bin/X (0x7fe6a7e35000+0x6a4d2) [0x7fe6a7e9f4d2]
  (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fe6a1025000+0x5f34) [0x7fe6a102af34]
  (EE) 4: /usr/bin/X (0x7fe6a7e35000+0x93707) [0x7fe6a7ec8707]
  (EE) 5: /usr/bin/X (0x7fe6a7e35000+0xbcee8) [0x7fe6a7ef1ee8]
  (EE) 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fe6a715b000+0xfcb0) [0x7fe6a716acb0]
  (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe6a5dbf000+0x14f1b1) [0x7fe6a5f0e1b1]
  (EE) 8: /usr/bin/X (WriteToClient+0x1ff) [0x7fe6a7fe10df]
  (EE) 9: /usr/bin/X (XkbSendStateNotify+0x1a2) [0x7fe6a7f8e232]
  (EE) 10: /usr/bin/X (XkbHandleActions+0x4be) [0x7fe6a7f9770e]
  (EE) 11: /usr/bin/X (AccessXFilterPressEvent+0x24b) [0x7fe6a7f9064b]
  (EE) 12: /usr/bin/X (mieqProcessDeviceEvent+0x1b5) [0x7fe6a7fbf385]
  (EE) 13: /usr/bin/X (mieqProcessInputEvents+0xf8) [0x7fe6a7fbf4a8]
  (EE) 14: /usr/bin/X (ProcessInputEvents+0x9) [0x7fe6a7ec8789]
  (EE) 15: /usr/bin/X (0x7fe6a7e35000+0x557d2) [0x7fe6a7e8a7d2]
  (EE) 16: /usr/bin/X (0x7fe6a7e35000+0x4456a) [0x7fe6a7e7956a]
  (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7fe6a5de076d]
  (EE) 18: /usr/bin/X (0x7fe6a7e35000+0x448ad) [0x7fe6a7e798ad]
  (EE)
  (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.
  (EE) [mi] mieq is *NOT* the cause.  It is a victim.
  [   682.730] [mi] EQ processing has resumed after 87 dropped events.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: xorg 1:7.7+1ubuntu4
  ProcVersionSignature: Ubuntu 3.5.0-36.57-generic 3.5.7.14
  Uname: Linux 3.5.0-36-generic x86_64
  .tmp.unity.support.test.0:

  ApportVersion: 2.6.1-0ubuntu11
  Architecture: amd64
  CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
  CompositorRunning: compiz
  Date: Fri Aug  9 15:20:46 2013
  DistUpgraded: 2013-07-15 13:05:10,878 DEBUG enabling apt cron job
  DistroCodename: quantal
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, including running git bisection searches
  GraphicsCard:
   Advanced Micro Devices [AMD] nee ATI Thames XT/GL [Radeon HD 7600M Series] [1002:6840] (prog-if 00 [VGA controller])
     Subsystem: Toshiba America Info Systems Device [1179:fb31]
  InstallationDate: Installed on 2013-07-15 (25 days ago)
  InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
  MachineType: TOSHIBA Satellite Pro L850
  MarkForUpload: True
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-36-generic root=UUID=37e1c61e-3c67-4da5-b08e-f2b9637da3d7 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: Upgraded to quantal on 2013-07-15 (25 days ago)
  dmi.bios.date: 4/03/2013
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: 6.60
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: PLCSF8
  dmi.board.vendor: Intel
  dmi.board.version: Type2 - Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis Manufacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvr6.60:bd4/03/2013:svnTOSHIBA:pnSatelliteProL850:pvrPSKG9A-00C001:rvnIntel:rnPLCSF8:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: Satellite Pro L850
  dmi.product.version: PSKG9A-00C001
  dmi.sys.vendor: TOSHIBA
  version.compiz: compiz 1:0.9.8.6-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.43-0ubuntu0.2
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.3-0ubuntu0.4
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.3-0ubuntu0.4
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu6.2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120913.8637f772-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2.2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu3

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