Don't recognize my laptop's media controll buttons

[Manuel]

I don't know if the problem is related with Rythmbox or other package, but if I click the play/pause, stop, next or previous button on my laptop (toshiba, Satellite A 205).
At some moment it worked, but I don't remember with wich update it stopped working.
Thanks
Cheers

I'm using ubuntu 11.10. All packages updates to 25/dic/2011.

rhythmbox:
  Installed: 2.90.1~20110908-0ubuntu1.1
  Candidate: 2.90.1~20110908-0ubuntu1.1
  Version table:
 *** 2.90.1~20110908-0ubuntu1.1 0
        500 http://mx.archive.ubuntu.com/ubuntu/ oneiric-updates/main i386 Packages
        100 /var/lib/dpkg/status
     2.90.1~20110908-0ubuntu1 0
        500 http://mx.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages

When I click the buttons instead of playing next son, pause, etc. A square with a circle and a cross (no) appears in my monitor. Also in the sound icon (top bar) I see sound control and rythmbox, but when I click it and it oppens it doesn't change to controll (before it did).

Hope I make myself clear.
Thanks

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: rhythmbox 2.90.1~20110908-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9
Uname: Linux 3.0.0-14-generic i686
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Sun Dec 25 19:10:08 2011
ExecutablePath: /usr/bin/rhythmbox
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
SourcePackage: rhythmbox
UpgradeStatus: Upgraded to oneiric on 2011-11-02 (53 days ago)

[Walter Garcia-Fontes (walter-garcia)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. There have been many changes in Ubuntu since that time you reported the bug and your problem may have been fixed with some of the updates. It would help us a lot if you could test it on a currently supported Ubuntu version. When you test it and it is still an issue, kindly upload the updated logs by running apport-collect <bug #> and any other logs that are relevant for this particular issue.

[Launchpad Janitor (janitor)]

[Expired for rhythmbox (Ubuntu) because there has been no activity for 60 days.]