For information, after installation and reboot, when we have black screen, in fact we are in prompt because of file system check problem. If you enter commands in blind like : fsck -y /dev/sda3 after a moment , when dd led stop to check, you can do a ctrl+alt+del and the system works.
So the problems are : 1/systematic problem with filesystem after the installation (with new upstart system) 2/prompt for fsck is not shown (black screen) 3/recovery mode don't works too because of black screen -- fbcon loading a mystery (screen powers off) https://bugs.launchpad.net/bugs/431812 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs