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[jhoechtl <johann.hoechtl@xxxxxxxxx>]

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https://bugs.launchpad.net/bugs/917266

Title:
  firefox Intel HD Webgl performance unusable

Status in “firefox” package in Ubuntu:
  New

Bug description:
  Performance of WebGL on Intel HD Grafix is far from usable. I am
  certain this is not a capability / driver issue, as

  - for exact the same hardware, the tests under Windows 7 64 bit / firefox 32 bit perform constantly at least 10x faster (dual boot system)
  - compositing in KDE 4.7 (with probing disabled) feels realy fast and snappy

  These test are ridiculous slow:
  http://webglsamples.googlecode.com/hg/aquarium/aquarium.html
  3 fps with 50 fish

  http://mrdoob.github.com/three.js/examples/webgl_materials_shaders_fresnel.html
  3-4 fps

  http://mrdoob.github.com/three.js/examples/webgl_materials_cubemap.html

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: firefox 9.0.1+build1-0ubuntu0.11.10.2
  ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13
  Uname: Linux 3.0.0-15-generic x86_64
  AddonCompatCheckDisabled: False
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  john       1657 F.... pulseaudio
  BuildID: 20111228084940
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf6960000 irq 45'
     Mixer name	: 'Intel IbexPeak HDMI'
     Components	: 'HDA:111d76d5,1028040a,00100104 HDA:80862804,80860101,00100000'
     Controls      : 19
     Simple ctrls  : 11
  Channel: release
  Date: Mon Jan 16 18:21:27 2012
  ForcedLayersAccel: False
  InstallationMedia: Kubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
  IpRoute:
   default via 192.168.2.1 dev wlan0  proto static 
   169.254.0.0/16 dev wlan0  scope link  metric 1000 
   192.168.2.0/24 dev wlan0  proto kernel  scope link  src 192.168.2.96  metric 2
  Plugins:
   Skype Buttons for Kopete - Lib=skypebuttons.so, Location=/usr/lib/mozilla/plugins
   Shockwave Flash - Lib=libflashplayer.so, Location=/usr/lib/adobe-flashplugin
  ProcEnviron:
   LANGUAGE=en_US:en
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  Profiles: Profile0 (Default) - LastVersion=9.0.1/20111228084940 (Running)
  RunningIncompatibleAddons: False
  SourcePackage: firefox
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/23/2011
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A10
  dmi.board.name: 0667CC
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A03
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA10:bd08/23/2011:svnDellInc.:pnLatitudeE6410:pvr0001:rvnDellInc.:rn0667CC:rvrA03:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E6410
  dmi.product.version: 0001
  dmi.sys.vendor: Dell Inc.

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