Update: Installed the nvidia-313 driver and told bumblebee and Primus to use it, optirun works now. Still nothing for primusrun, but i guess i can go with this
Looks like this issue is solved (within reason), you should be able to duplicate this problem over with the primusrun dev here https://github.com/amonakov/primus/issues to see if they can help find their bug.
Nothing extracted yet.
I have a dedicated graphics card (nvidia 620m) on my Laptop (ASUS UX32VD) that I'd like to use to play Killing Floor.
If I try to run it using optirun, the game just crashes during the splash screen, if I run it using primusrun it starts and actually works fine (only if I turn the steam ingame overlay off) but gives very bad framerates, even on very low settings, also in the menu. If i just run the game with my integrated graphics it works pretty good and I can play on mid-settings with high framerates.
Is there anyone experiencing the same issue?