It seems to be fixed now.

Thanks

Adrian
Quoting "Christopher M. Penalver" <email address hidden>:

> Adrian Shell, is this still an issue for you in the latest version on
> Firefox?
> 
> ** Changed in: ubuntu
>    Importance: Undecided => Low
> 
> ** Changed in: ubuntu
>        Status: Confirmed => Incomplete
> 
> -- 
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/995541
> 
> Title:
>   firefox hang (crash) ubuntu 12.04
> 
> Status in Ubuntu:
>   Incomplete
> 
> Bug description:
>   firefox freezes/hangs
>   screen goes black
>   firefox still frozen
>   keyboard unresponsive
>   only option to reboot
>   happened 5 times so far
> 
>   ProblemType: Bug
>   DistroRelease: Ubuntu 12.04
>   Package: firefox 12.0+build1-0ubuntu0.12.04.1
>   ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
>   Uname: Linux 3.2.0-24-generic-pae i686
>   AddonCompatCheckDisabled: False
>   AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
>   ApportVersion: 2.0.1-0ubuntu7
>   Architecture: i386
>   AudioDevicesInUse:
>    USER        PID ACCESS COMMAND
>    /dev/snd/controlC1:  other      2194 F.... pulseaudio
>    /dev/snd/controlC0:  other      2194 F.... pulseaudio
>   BuildID: 20120423122624
>   CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
> not found.
>   Card0.Amixer.info:
>    Card hw:0 'Intel'/'HDA Intel at 0xfbff8000 irq 55'
>      Mixer name	: 'Realtek ALC889'
>      Components	: 'HDA:10ec0889,1458a132,00100004'
>      Controls      : 48
>      Simple ctrls  : 22
>   Card1.Amixer.info:
>    Card hw:1 'Generic'/'HD-Audio Generic at 0xfbefc000 irq 56'
>      Mixer name	: 'ATI R6xx HDMI'
>      Components	: 'HDA:1002aa01,00aa0100,00100200'
>      Controls      : 6
>      Simple ctrls  : 1
>   Card1.Amixer.values:
>    Simple mixer control 'IEC958',0
>      Capabilities: pswitch pswitch-joined penum
>      Playback channels: Mono
>      Mono: Playback [on]
>   Channel: release
>   CurrentDmesg:
>    [    7.607905] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>    [    7.954581] init: plymouth-stop pre-start process (1674) terminated
> with status 1
>    [   17.770795] eth0: no IPv6 routers present
>   Date: Sun May  6 17:36:53 2012
>   ForcedLayersAccel: False
>   IfupdownConfig:
>    auto lo
>    iface lo inet loopback
>   IncompatibleExtensions: NoScript -
> ID={73a6fe31-595d-460b-a920-fcc0f8843232}, Version=2.4, minVersion=1.9a2,
> maxVersion=1.9.6, Location=app-profile, Type=extension, Active=Yes
>   InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386
> (20101007)
>   IpRoute:
>    default via 192.168.2.1 dev eth0  proto static 
>    169.254.0.0/16 dev eth0  scope link  metric 1000 
>    192.168.2.0/24 dev eth0  proto kernel  scope link  src 192.168.2.2  metric
> 1
>   IwConfig:
>    lo        no wireless extensions.
>    
>    eth0      no wireless extensions.
>   ProcEnviron:
>    PATH=(custom, no user)
>    LANG=en_GB.UTF-8
>    SHELL=/bin/bash
>   Profiles: Profile0 (Default) - LastVersion=12.0/20120423122624 (Running)
>   RfKill:
>    
>   RunningIncompatibleAddons: True
>   SourcePackage: firefox
>   UpgradeStatus: Upgraded to precise on 2012-05-03 (2 days ago)
>   dmi.bios.date: 01/06/2012
>   dmi.bios.vendor: Award Software International, Inc.
>   dmi.bios.version: FH
>   dmi.board.name: X58A-UD3R
>   dmi.board.vendor: Gigabyte Technology Co., Ltd.
>   dmi.board.version: x.x
>   dmi.chassis.type: 3
>   dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
>   dmi.modalias:
>
dmi:bvnAwardSoftwareInternational,Inc.:bvrFH:bd01/06/2012:svnGigabyteTechnologyCo.,Ltd.:pnX58A-UD3R:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnX58A-UD3R:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
>   dmi.product.name: X58A-UD3R
>   dmi.sys.vendor: Gigabyte Technology Co., Ltd.
> 
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> 


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