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
-- Pressing <Enter> causes X to freeze https://bugs.launchpad.net/bugs/516412 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs