Nvidia Optimus not working

Nickolyan · 04-24-2012, 12:07 PM

Hi! I have ASUS N55SF. There Intel Graphics and Nvidia GeForce GT555m. When I used Intel Graphics game work normal, but very slow even 1280x720. If I switch Nvidia Graphics in Nvidia Driver i can see GFWL logo - next black screen. Only I can hear sound. In another game Nvidia Graphics work normal, but i don't know why in ITSP it's doesn't work. Please, help me.

P.S. sorry my English. I'm from Russia

AshEnke · 04-26-2012, 07:51 AM

We have the same problem as you, with the same graphic card :
http://forums.steampowered.com/forum....php?t=2657824

I sent an email to the support, and he is currently trying to troubleshoot the issue. When it's solved for me I'll definitely pass the solution along your way !

Griffinith · 04-26-2012, 10:46 PM

I'm having the same issue. I only noticed it tonight because I had altered the settings of my Nvidia GT520M to be used for all applications (Magicka related issue), upon altering it back to its prior settings it once again works. Although now I'm concerned I'm not getting all I could be out of this game as it's running through the lesser card. Keep us informed!

04-24-2012, 12:07 PM	#1
Nickolyan Join Date: Apr 2012 Reputation: 0 Posts: 1	Nvidia Optimus not working Hi! I have ASUS N55SF. There Intel Graphics and Nvidia GeForce GT555m. When I used Intel Graphics game work normal, but very slow even 1280x720. If I switch Nvidia Graphics in Nvidia Driver i can see GFWL logo - next black screen. Only I can hear sound. In another game Nvidia Graphics work normal, but i don't know why in ITSP it's doesn't work. Please, help me. P.S. sorry my English. I'm from Russia

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04-26-2012, 07:51 AM	#2
AshEnke Join Date: Jun 2010 Reputation: 0 Posts: 19	We have the same problem as you, with the same graphic card : http://forums.steampowered.com/forum....php?t=2657824 I sent an email to the support, and he is currently trying to troubleshoot the issue. When it's solved for me I'll definitely pass the solution along your way !

04-26-2012, 10:46 PM	#3
Griffinith Join Date: Jul 2011 Reputation: 12 Posts: 28	I'm having the same issue. I only noticed it tonight because I had altered the settings of my Nvidia GT520M to be used for all applications (Magicka related issue), upon altering it back to its prior settings it once again works. Although now I'm concerned I'm not getting all I could be out of this game as it's running through the lesser card. Keep us informed!