It seems this is quite a big and widely affecting nasty bug.
With NVidia you get the <enter> freeze, not much more,
but with Intel and ATI you get freeze during boot etc. and that one is reported here: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/510524
It seems this is quite a big and widely affecting nasty bug. /bugs.launchpad .net/ubuntu/ +source/ plymouth/ +bug/510524
With NVidia you get the <enter> freeze, not much more,
but with Intel and ATI you get freeze during boot etc. and that one is reported here:
https:/