[Bug 1698438] [NEW] Context3D not available! Possible reasons: wrong wmode or missing device support.

[Edson]

Public bug reported:

Some game sites do not work!

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: firefox 54.0+build3-0ubuntu0.16.04.1
ProcVersionSignature: Ubuntu 4.4.0-79.100-generic 4.4.67
Uname: Linux 4.4.0-79-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia
AddonCompatCheckDisabled: False
ApportVersion: 2.20.1-0ubuntu2.6
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  edson      1672 F.... pulseaudio
BrokenPermissions:
 datareporting/archived/2017-05/1494956261284.83928511-9683-43e9-a8c3-5f2c6ce86def.main.jsonlz4 (0o600, wrong owner)
 saved-telemetry-pings/83928511-9683-43e9-a8c3-5f2c6ce86def (0o600, wrong owner)
BuildID: 20170612122310
Channel: Unavailable
CurrentDesktop: Unity
Date: Fri Jun 16 15:42:37 2017
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite)
InstallationDate: Installed on 2017-05-15 (31 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
IpRoute:
 default via 192.168.0.1 dev enp6s0  proto static  metric 100 
 169.254.0.0/16 dev enp6s0  scope link  metric 1000 
 192.168.0.0/24 dev enp6s0  proto kernel  scope link  src 192.168.0.100  metric 100
IwConfig:
 lo        no wireless extensions.
 
 enp6s0    no wireless extensions.
Locales: extensions.sqlite corrupt or missing
Plugins: Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so
PrefSources: prefs.js
ProcEnviron:
 LANGUAGE=pt_BR:pt:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=54.0/20170612122310 (In use)
RfKill:
 
RunningIncompatibleAddons: False
SourcePackage: firefox
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/16/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1801
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M5A88-V EVO
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1801:bd04/16/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM5A88-VEVO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

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


** Tags: amd64 apport-bug xenial

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https://bugs.launchpad.net/bugs/1698438

Title:
  Context3D not available! Possible reasons: wrong wmode or missing
  device support.

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