resolution 2560x1440

Hello,

I have notebook lenovo u510 with switchable graphics Intel HD4000 and nVidia 625M. I use openSUSE 13.1. I want use external monitor connected by HDMI with maximal resolution 2560 x 1440 px. By this specifications http://www.geforce.com/hardware/notebook-gpus/geforce-gt-625m/specifications GeForce 625M should support this resolution by digital output (HDMI should be digital). I have install nVidia driver NVIDIA-Linux-x86_64-331.67. How can I finish my setup?

Thanks for help.

Unless you can switch between Intel and Nvidia in the BIOS setup, some Lenovos can do that, you could try this https://forums.opensuse.org/showthread.php/497341-Howto-use-Nvidia-native-on-an-external-display-on-an-Optimus-system