I think you will find that your problems stem from the fact this is not a very good PC.
the silvermont processor is an atom processor, that is designed to compete with arm.
this is bacled by these two links
http://www.expertreviews.co.uk/laptops/ ... 3ma-reviewhttp://www.theregister.co.uk/2013/05/08 ... hitecture/so you are always going to be on the backfoot so to speak performance wise.
http://www.cnx-software.com/2014/02/14/ ... x-support/Still lets put a positive spin on this.
I was using until I bought a asus ux31a a samsung NC10 that has an atom processor, and i was using that uptil mageia 2.
that performed reasonably well, but it could have been better, on mageia 5 i think it would now be unusable.
but this is a newer generation of atom, even though it was made mostly for tablets.
So the reason for your laggy graphics could just be that the silvermonts specific graphics adapter is not yet in the kernel.
or that you have not chosen the most appropriate graphics adapter for the job, in the graphics setup.
Or it might be that mageia just does not have the baytrail support (thats a guess by the way i dont know)
http://www.phoronix.com/scan.php?page=a ... -byt&num=1suggests 4.1 brings support for some intel graphics have you pulled down all the updates so that you now have the latest kernel.
regards peter