2015-09-17, 20:22 (This post was last modified: 2015-09-17, 20:23 by fritsch.)
Please provide: xrandr --verbose | pastebinit from this setup, please, cause if you don't have the full xrandr in use - the driver will scale twice ...
First decide what functions / features you expect from a system. Then decide for the hardware. Don't waste your money on crap.