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[Bug 1054657] Re: running two tabs. One with running Youtube video, switching windows cause complete system freeze.

 

Eli, 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
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux REPLACE-WITH-BUG-NUMBER

If reproducible, could you also please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.13-rc8

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Package changed: firefox (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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

** Tags added: latest-bios-a09 needs-upstream-testing

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https://bugs.launchpad.net/bugs/1054657

Title:
  running two tabs. One with running Youtube video, switching windows
  cause complete system freeze.

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  System freeze during running two tabs in Firefox browser one static
  page and one playing Youtube video.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: firefox 15.0.1+build1-0ubuntu0.12.04.1
  ProcVersionSignature: Ubuntu 3.2.0-30.48-generic-pae 3.2.27
  Uname: Linux 3.2.0-30-generic-pae i686
  NonfreeKernelModules: nvidia
  AddonCompatCheckDisabled: False
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu13
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  eli        1939 F.... pulseaudio
   /dev/snd/pcmC1D0p:   eli        1939 F...m pulseaudio
   /dev/snd/controlC0:  eli        1939 F.... pulseaudio
  BuildID: 20120907231835
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'ICH6'/'Intel ICH6 with AD1980 at irq 23'
     Mixer name	: 'Analog Devices AD1980'
     Components	: 'AC97a:41445370'
     Controls      : 40
     Simple ctrls  : 29
  Card1.Amixer.info:
   Card hw:1 'Audigy2'/'SB Audigy 2 [SB0350b] (rev.4, serial:0x20061102) at 0xc8c0, irq 17'
     Mixer name	: 'SigmaTel STAC9750,51'
     Components	: 'AC97a:83847650'
     Controls      : 211
     Simple ctrls  : 46
  Channel: Unavailable
  Date: Sat Sep 22 11:35:22 2012
  EcryptfsInUse: Yes
  ForcedLayersAccel: False
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3)
  IpRoute:
   default via 192.168.0.1 dev wlan0  proto static 
   169.254.0.0/16 dev wlan0  scope link  metric 1000 
   192.168.0.0/24 dev wlan0  proto kernel  scope link  src 192.168.0.19  metric 2
  PrefSources:
   prefs.js
   [Profile]/extensions/flashaid@xxxxxxxxxxxxxxxxxxxxxxxx/defaults/preferences/defaults.js
  ProcEnviron:
   LANGUAGE=en_CA:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  Profiles: Profile0 (Default) - LastVersion=15.0.1/20120907231835 (In use)
  RelatedPackageVersions:
   rhythmbox-mozilla 2.96-0ubuntu4.2
   totem-mozilla     3.0.1-0ubuntu21.1
   gnome-shell       3.4.1-0ubuntu2
  RfKill:
   
  RunningIncompatibleAddons: False
  SourcePackage: firefox
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/07/2006
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A09
  dmi.board.name: 0U7077
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 6
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA09:bd07/07/2006:svnDellInc.:pnDimension8400:pvr:rvnDellInc.:rn0U7077:rvr:cvnDellInc.:ct6:cvr:
  dmi.product.name: Dimension 8400
  dmi.sys.vendor: Dell Inc.

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