Comment 0 for bug 1491894

Louis Bouchard (louis) wrote :

A system, initially installed on 10.04 Lucid then upgraded to 12.04 precise, when upgraded to Trusty be not reboot following the end of the do-release-upgrade command.

Reproduction steps

Install a VM with 10.04.4-server ISO. When booted in 10.04, issue :

$ sudo do-release-upgrade # to 12.04 precise

Then let the system upgrade and reboot.

$ sudo do-release-upgrade # to 14.04 trusty

Then let the system upgrade and reboot

Upon reboot, the system will display a blank screen with a prompt and will not reboot.