Happens to me on my Lenovo X220t with an external Lenovo CD/DVD writer. Before that, it also happened on my Lenovo X301 with the internal TSSTcorp writer.
If I let Brasero create the image and then burn the image manually via commandline the CDs work fine afterwards. If I let Brasero do the burning the CDs are unreadable. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to brasero in Ubuntu. https://bugs.launchpad.net/bugs/948161 Title: Brasero burns unreadable disks Status in “brasero” package in Ubuntu: Confirmed Bug description: Every CD (or DVD) I burn in Brasero fails. The cheksum retourn an error, and the disk is unreadable by any PC. I had this problem in Ubuntu 11.10 and I is still happening in Ubuntu 12.04. I tested in two notebooks (Toshiba m305 and HP Envy 14) with the same results in both. K3B works fine in this PCs. I think this is a pretty serious issue, because an uninformed user may loss data because of this. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: brasero 3.3.91-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9 Uname: Linux 3.2.0-18-generic x86_64 NonfreeKernelModules: wl ApportVersion: 1.94-0ubuntu2 Architecture: amd64 Date: Tue Mar 6 13:24:31 2012 EcryptfsInUse: Yes InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) SourcePackage: brasero UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brasero/+bug/948161/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

