I recently tried to install Ubuntu 13.04 on my laptop (Lenovo IdeaPad S300 - rather standard stuff including Intel Core i3 and Intel HD3000 graphics - UEFI enabled).
The process goes fine, but at the very end of the installation, when the pop-up window says it's time to restart the computer, the screen just goes blank when I click "Restart" and the computer will not restart. I never experienced this before (install ok for 12.04 and 12.10).
I tried again several times, checked my iso, but the behaviour is always the same. When the screen is blank, if I force shutdown by keeping the power button pressed, the computer then boots normally and the installed system looks somewhat fine at first glance ... Is that a known behaviour?
Thanks for your help, Didier