It has 'enhanced' set by default. I turned it off.. will see now.
Ok.. all seems well with <no enhanced> .. but as for what mac4man has been trying to point out .. I think it has been a random event , more capricious than not.
err .. I think I set the enhanced settings some time ago because this had happened before.
Please note that the < ventrical@ventrical-P4M266A-8237:~$ > in the screenshot is an install of saucy 3.11.0-2 on an hdd from another system. I was having overclocking problems with SATA hdd on ASUS P5AD2-E Deluxe. The IDE drive has allowed me to stablize Unity at a high clock rate.