do-release-upgrade (tentando atualizar de 13.10 para 14.04) falha com esta mensagem:
[...]
Calculating the changes
Could not determine the upgrade
An unresolvable problem occurred while calculating the upgrade.
This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal.
Restoring original system state
[...]
O que posso fazer para corrigir isso? É por causa de google-chrome ? Se sim, como conserto isso?
Eu corri sudo apt-get remove xserver-xorg-video-all , o que parece ter corrigido.