error ejecting DVD/CD after burning complete

[B3Nji]

After burning a DVD or CD with either data or an ISO I get the error.

Please eject the disc from "TSSTcorp CDDVDW SH-S202N" manually.
The disc could not be ejected though it needs to be removed for the current operation to continue.

This has happens after multiple tries.

If I manually eject the disk, I am unable to read it. When putting it back in my drive Ubuntu does not see any disk in the drive.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: brasero 2.32.1-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Mon Jul 4 21:03:41 2011
ExecutablePath: /usr/bin/brasero
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
ProcEnviron:
 LANGUAGE=en_GB:en
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: brasero
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Helder (he7d3r)]

How is this related to mozilla-devscripts?