Originally Posted by gradinaruvasile
"WITHOUT the optimus mux…"
Some Optimus enabled laptops has a MUX (multiplexer).. these laptops can both work the optimus way.. but also in the more primative way, where you switch from one card to another..
The laptops that hasn't got a MUX have not (until now) been usable with Linux, with anything other than the Intel card..
Hope that clears things a bit...