Lags + Lot of texture bugs on Dota2 :Ubuntu 13.04 With Optimus / Primus on NVidia GeForce 555M
I'm running Ubuntu 13.04 With Optimus / Primus on NVidia GeForce 555M and the NVida experimental 310 propetary drivers.
I followed this tutorial http://cjenkins.wordpress.com/2013/01/01/steam-for-linux-on-optimus-enabled-computer-running-ubuntu-12-04-64bits/
and I use the "$OPTIMUS_PREFIX %command%" Option and still i have 6FPS in def max, and 20Fps in low/medium- def.
Also i have huge texture bug (For the tutorial I wasnt seeing my hero -Dragon Knight- but is part on some stairs) and menus show strange white light on the right, and loading screen is totaly black.
Even with bot and in medium/low def it's unplayable. When i'm on windows i play the game at 50Fps on defmax (Only Vsynch disabled).
I'm gonna try other games and see if i have the same problems ...
How to be sure that i'm running on the NVidia card ?
How to improve fps ?
An idea with the textures bug ?
Thank you, n30h