touch-packages team mailing list archive

[madbiologist <1268146@xxxxxxxxxxxxxxxxxx>]

This bug report has become a real mess with different hardware vendors,
different hardware models, and different hardware configurations.

The original reporter has hybrid Intel Sandy Bridge HD3000 graphics and NVIDIA GF108M [GeForce GT 540M] graphics.  DRI PRIME support and reverse DRI PRIME support should be working on this hardware configuration and I am not experienced enough to determine why.  I suggest filing a bug in the nouveau driver upstream at bugs.freedesktop.org
You can than link that bug report to this bug report by clicking on "Also affects project" near the top of this page.

Everyone else - please run ubuntu-bug to file a new bug report so that
we can get a fresh set of log files and system information.

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https://bugs.launchpad.net/bugs/1268146

Title:
  Very high cpu usage for compiz in 14.04 (mesa incorrectly using
  llvmpipe)

Status in mesa package in Ubuntu:
  Confirmed

Bug description:
  I just upgraded to 14.04, and I'm seeing 50%-500% cpu usage from
  compiz.

  Strangely, glxinfo reports this, which is totally incorrect - I'm
  running on Intel Sandy Bridge HD3000 graphics and VMware isn't even
  installed on this PC:

  OpenGL vendor string: VMware, Inc.
  OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.4, 256 bits)
  OpenGL version string: 2.1 Mesa 10.0.1

  So I guess that compiz might be using lots of cpu because it's using
  llvmpipe as the renderer. So is this a mesa bug?

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: unity 7.1.2+14.04.20131106.1-0ubuntu2
  ProcVersionSignature: Ubuntu 3.13.0-1.16-generic 3.13.0-rc7
  Uname: Linux 3.13.0-1-generic x86_64
  .tmp.unity.support.test.1:
   
  ApportVersion: 2.13.1-0ubuntu1
  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 Jan 11 22:27:28 2014
  DistUpgraded: 2014-01-11 12:30:22,360 ERROR SystemError from cache.commit(): installArchives() failed
  DistroCodename: trusty
  DistroVariant: ubuntu
  GraphicsCard:
   Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Dell Device [1028:050e]
   NVIDIA Corporation GF108M [GeForce GT 540M] [10de:0df4] (rev ff) (prog-if ff)
  InstallationDate: Installed on 2012-08-25 (504 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120724.2)
  MachineType: Dell Inc. Dell System XPS L502X
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-1-generic root=UUID=67083065-b92e-4596-a218-817c1dfc8ae7 ro quiet splash intel_pstate=enable crashkernel=384M-:128M vt.handoff=7
  SourcePackage: unity
  UpgradeStatus: Upgraded to trusty on 2014-01-11 (0 days ago)
  dmi.bios.date: 05/29/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 0NJT03
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnDellInc.:bvrA11:bd05/29/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: Dell System XPS L502X
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
  version.ia32-libs: ia32-libs 20090808ubuntu36
  version.libdrm2: libdrm2 2.4.50-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.0.1-1ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.0.1-1ubuntu2
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.5-1ubuntu2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.907-0ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu1
  xserver.bootTime: Sat Jan 11 22:20:55 2014
  xserver.configfile: default
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                               41063 
   vendor                                     DEL
  xserver.version: 2:1.14.5-1ubuntu2

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