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.
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.