Vidéo on each site in full screen mode Ubuntu 11.04

[Dragonfly]

Binary package hint: firefox

When I watch a video « flv » or other in all web site, I can't have the full screen mode, I have a « blank page ». However, I hear the sound ? Please take this note and bring your contribution to built Ubuntu Natty better. Congratulation all team for your lovely work with Ubuntu 11.04.
I hope it's this correct PID who is the « source » of the trouble?...

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: firefox 4.0+nobinonly-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Sat Apr 30 10:43:47 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/firefox-4.0/plugin-container
FirefoxPackages:
 firefox 4.0+nobinonly-0ubuntu3
 flashplugin-installer 10.2.159.1ubuntu1
 adobe-flashplugin N/A
 icedtea-plugin N/A
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcEnviron:
 LANGUAGE=fr_FR:en
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: firefox
UpgradeStatus: No upgrade log present (probably fresh install)

[Dragonfly (mailboxcb-ubuntu)]

It's not a trouble with Firefox but the nvidia-graphics-drivers several persons meet the similar trouble, see Bug #763808, Bug #771788

[Dragonfly (mailboxcb-ubuntu)]

So, if your Nvidia driver doesn't work perfectly, uninstall it and install the "free driver beta".

[Bryce Harrington (bryce)]

Hey mailboxcb-ubuntu,

You filed this bug report against natty, but I see it's still open and
doesn't appear to have much activity recently. So, now that oneiric
is released and stable, this may be a good point for you to upgrade
and re-test if this issue is still present there.

If it's solved in the new release and you think it's worth backporting
the fix, please indicate that. Or if having the fix in the new release
is good enough, feel free to close out the bug (or let us know and we'll
close it.)

If it's not solved, leave the bug report open. I can't promise we'll
get to it (we get way more bugs filed than we can usually get to), but
your testing and feedback can help out if and when we do.

[bugbot (bugbot)]

We're closing this bug since it is has been some time with no response from the original reporter. However, if the issue still exists please feel free to reopen with the requested information. Also, if you could, please test against the latest development version of Ubuntu, since this confirms the bug is one we may be able to pass upstream for help.