I dist-upgraded from 12.04.1 to 12.04.2 and now doesn't work the 100% of the tries.
** Attachment added: "creation log" https://bugs.launchpad.net/ubuntu/+source/vm-builder/+bug/946022/+attachment/3669301/+files/log.txt -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vm-builder in Ubuntu. https://bugs.launchpad.net/bugs/946022 Title: KVM Guest Hangs at Booting from hard disk To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vm-builder/+bug/946022/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs