[Bug 1016709] [NEW] All pull-down menu disappear in an instant

[arborvitae]

Public bug reported:

Light click menu and menus on menu bar displayed momentarily.
But they disappears in an instant.

Step to reproduce: Unknown

'lsb_release -rd':
Description:	Ubuntu 12.04 LTS
Release:	12.04

'apt-cache policy pkgname':
firefox:
  Installed: 13.0.1+build1-0ubuntu0.12.04.1
  Candidate: 13.0.1+build1-0ubuntu0.12.04.1
  Version table:
 *** 13.0.1+build1-0ubuntu0.12.04.1 0
        500 http://jp.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages
        500 http://security.ubuntu.com/ubuntu/ precise-security/main i386 Packages
        100 /var/lib/dpkg/status
     11.0+build1-0ubuntu4 0
        500 http://jp.archive.ubuntu.com/ubuntu/ precise/main i386 Packages

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: firefox 13.0.1+build1-0ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic i686
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu8
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  ayumu      2210 F.... pulseaudio
BuildID: 20120615064004
CRDA: Error: [Errno 2] そのようなファイルやディレクトリはありません
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0x902a0000 irq 49'
   Mixer name	: 'SigmaTel STAC9271X'
   Components	: 'HDA:83847626,107b7200,00100201'
   Controls      : 44
   Simple ctrls  : 25
Channel: release
Date: Sat Jun 23 04:26:59 2012
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
IpRoute:
 default via 192.168.0.1 dev eth0  proto static 
 169.254.0.0/16 dev eth0  scope link  metric 1000 
 192.168.0.0/24 dev eth0  proto kernel  scope link  src 192.168.0.8  metric 1
IwConfig: Error: [Errno 2] そのようなファイルやディレクトリはありません
PrefSources:
 /etc/firefox/syspref.js
 prefs.js
 user.js
 [Profile]/extensions/{54BB9F3F-07E5-486c-9B39-C7398B99391C}/defaults/preferences/textlink.js
 [Profile]/extensions/{37E4D8EA-8BDA-4831-8EA1-89053939A250}/defaults/preferences/prefs.js
ProcEnviron:
 LANGUAGE=ja:en
 TERM=xterm
 PATH=(custom, user)
 LANG=ja_JP.UTF-8
 SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=13.0.1/20120615064004 (In use)
RfKill: Error: [Errno 2] そのようなファイルやディレクトリはありません
RunningIncompatibleAddons: False
SourcePackage: firefox
UpgradeStatus: Upgraded to precise on 2012-05-01 (52 days ago)
WifiSyslog:
 
WpaSupplicantLog:
 
dmi.bios.date: 02/10/2008
dmi.bios.vendor: Intel Corp.
dmi.bios.version: DPP3510J.15A.0304.2008.0210.1950
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: DG33SXG2
dmi.board.vendor: Intel Corporation
dmi.board.version: AAD94468-503
dmi.chassis.type: 3
dmi.chassis.vendor: Gateway
dmi.modalias: dmi:bvnIntelCorp.:bvrDPP3510J.15A.0304.2008.0210.1950:bd02/10/2008:svnGateway:pnGT5650j:pvr:rvnIntelCorporation:rnDG33SXG2:rvrAAD94468-503:cvnGateway:ct3:cvr:
dmi.product.name: GT5650j
dmi.sys.vendor: Gateway

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 precise release-channel

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Title:
  All pull-down menu disappear in an instant

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