Hi, I have bought a Lenovo X1 carbon which have a integrated Intel HD 4000 graphics chip and wanted to attach 2 external monitors however there is only one mini-DislpayPort in this machine. I found a Sunix DPD2000 displayport splitter and it works and percents a nice 3840x1200 display to me but the screen scrolls I cannot get it to stop. System: Debian sid with kernel 3.7 xserver-xorg 1:7.7+1 xserver-xorg-video-intel 2:2.20.14-1 Anyone have suggestions ? Thanks, - Karsten