There you go: http://imgur.com/R3GVqSx http://imgur.com/R3GVqSx the "graphic card" would be Intel's HD Graphics... edit: the problem seems to be (somewhat) de

There you go: http://imgur.com/R3GVqSx http://imgur.com/R3GVqSx the "graphic card" would be Intel's HD Graphics... edit: the problem seems to be (somewhat) debian related. I found this on SE (see first answer): https://unix.stackexchange.com/questions/207855/cant-get-intel-hd-5500-graphics-to-work-with-debian https://unix.stackexchange.com/questions/207855/cant-get-int... EDIT 2: After installing the correct drivers from the backport repository it finally works!! Thanks for your support!