I have updated yesterday my Ubuntu 14.10 installation with apt-get dist-upgrade.

I was working all afternoon and after that I have rebooted computer. Once done it, lightdm doesn't starts (only gnome logo) and I can not view any of Ctrl + Shift + [1-6] terminals (cursor is blinking).

I have read a lot of posts with no success:

• nividia/intel conflicts (I have a laptop with an Intel graphic card)
• I have enabled nomodeset and tried all this options My computer boots to a black screen, what options do I have to fix it?
• I have repaired grub
• I can load recovery/livecd/windows and mount partitions and network without problem
• I have all packages and system updated

Here my logs. X11 not shows any error or problem, is loading all needed drivers without problem.

How can I raise the level of debug?

Best regards.