Public bug reported: Maybe its related to the fact that the checksum generated are sha, while the original ubuntu images use md5 checksums?
ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-defaults-builder 0.49 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic i686 ApportVersion: 2.14.1-0ubuntu1 Architecture: i386 CurrentDesktop: Unity Date: Thu Apr 10 14:09:35 2014 InstallationDate: Installed on 2013-08-04 (249 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424) PackageArchitecture: all SourcePackage: ubuntu-defaults-builder UpgradeStatus: Upgraded to trusty on 2013-12-21 (109 days ago) ** Affects: ubuntu-defaults-builder (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1305810 Title: images build with ubuntu-defaults-image cannot 'check cd for defects' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-defaults-builder/+bug/1305810/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs