[Bug 1090055] [NEW] Scroll wheel in canvas

[David Pérez]

Public bug reported:

Since a couple of days, the scroll wheel (event?) stopped to work in
canvas element (zoom in and zoom out).

It works well  in Firefox stable and in other web browsers.

Example of a web page with canvas: http://sigiem.uclm.es/  and
http://www.openstreetmap.org/

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: firefox-trunk 20.0~a1~hg20121211r115509-0ubuntu1~umd1~precise
ProcVersionSignature: Ubuntu 3.2.0-34.53-generic 3.2.33
Uname: Linux 3.2.0-34-generic x86_64
NonfreeKernelModules: nvidia
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu15
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  david      2584 F.... pulseaudio
 /dev/snd/controlC0:  david      2584 F.... pulseaudio
 /dev/snd/pcmC0D0p:   david      2584 F...m pulseaudio
BuildID: 20121211060641
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf4000000 irq 67'
   Mixer name	: 'Realtek ALC262'
   Components	: 'HDA:10ec0262,103c130a,00100202'
   Controls      : 33
   Simple ctrls  : 18
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xee000000 irq 34'
   Mixer name	: 'Nvidia GPU 10 HDMI/DP'
   Components	: 'HDA:10de0010,10de0101,00100100'
   Controls      : 24
   Simple ctrls  : 4
Channel: nightly
Date: Thu Dec 13 19:19:15 2012
EcryptfsInUse: Yes
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
IpRoute:
 default via 161.67.106.1 dev eth0  proto static 
 161.67.106.0/24 dev eth0  proto kernel  scope link  src 161.67.106.53  metric 1 
 169.254.0.0/16 dev eth0  scope link  metric 1000
IwConfig:
 lo        no wireless extensions.
 
 eth0      no wireless extensions.
MarkForUpload: True
MostRecentCrashID: bp-164b131a-0733-4a9b-8482-62e7a2120619
PrefSources:
 prefs.js
 [Profile]/extensions/{8f8fe09b-0bd3-4470-bc1b-8cad42b8203a}/defaults/preferences/prefs.js
 [Profile]/extensions/{b9db16a4-6edc-47ec-a1f4-b86292ed211d}/defaults/preferences/prefs-dwhelper.js
 [Profile]/extensions/https-everywhere at eff.org/defaults/preferences/preferences.js
ProcEnviron:
 PATH=(custom, no user)
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=20.0a1/20121211060641 (In use)
RelatedPackageVersions:
 google-talkplugin 3.10.2.0-1
 rhythmbox-mozilla 2.96-0ubuntu4.2
 totem-mozilla     3.0.1-0ubuntu21.1
RfKill:
 
RunningIncompatibleAddons: False
SourcePackage: firefox
SubmittedCrashIDs:
 bp-164b131a-0733-4a9b-8482-62e7a2120619
 bp-fa057da6-60ce-4ac5-92e8-2f5c42120619
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/11/2011
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 786G4 v03.19
dmi.board.asset.tag: CZC123556K
dmi.board.name: 0B54h
dmi.board.vendor: Hewlett-Packard
dmi.board.version: D
dmi.chassis.asset.tag: CZC123556K
dmi.chassis.type: 6
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr786G4v03.19:bd03/11/2011:svnHewlett-Packard:pnHPZ600Workstation:pvr:rvnHewlett-Packard:rn0B54h:rvrD:cvnHewlett-Packard:ct6:cvr:
dmi.product.name: HP Z600 Workstation
dmi.sys.vendor: Hewlett-Packard

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


** Tags: amd64 apport-bug nightly-channel precise running-unity

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https://bugs.launchpad.net/bugs/1090055

Title:
  Scroll wheel in canvas

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