Questions with this tag should refer specifically to driver, software, configuration, and hardware compatibility in connection with computers that have NVidia® Optimus™ Technology.

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3
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1answer
81 views

NVIDIA Optimus: Find out what is using my laptop's discrete GPU

My laptop has NVIDIA Optimus technology, which seamlessly switches between the integrated graphics and NVIDIA discrete GPU to provide an optimal balance between battery life and performance. There is ...
1
vote
1answer
116 views

Force using Internal graphic card with DisplayPort instead of external nVidia (Optimus)

I have a Lenovo T420 laptop (Windows 10) with: integrated Intel HD Graphics 3000, latest drivers (9.17.10.4229) nVidia NVS 4200M, latest nVidia drivers from Lenovo website (10.18.13.5445) I also ...
0
votes
1answer
261 views

Debian + Bumblebee doesn't run CUDA

I have laptop with descrete NVIDIA card and Debian Wheezy. I need use NVIDIA Optimus and CUDA. When I install Bumbleebee NVIDIA Optimus work correctly, but I can't run CUDA programs. This falls on ...
0
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1answer
581 views

Running vlc qt4 interface with Bumblebee on Debian

I am running Debian Jessie on a laptop with 2 video cards. I use Bumblebee to switch between cards. The optirun command initializes a new x server, that runs on the faster but more power consuming ...
0
votes
1answer
733 views

GT 720M (Optimus) display driver setup - Crunchbang Waldorf/Debian Wheezy

After installing Crunchbang 11 (based on Debian Wheezy) and booting up for the first time, I am forced into a shell as Xorg fails to start with Fatal server error: no screens found. My laptop has an ...
0
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1answer
848 views

Why is google talk plugin video accelerator crashing on startup?

I believe this problem could happen to any linux installation with the google-talkplugin and NVidia optimus, but I'll post my system specs just in case anyone is wondering: Fedora 18, 64 bits, Dell ...
0
votes
1answer
750 views

Three monitors with Ubuntu - Cannot define max resolution on all screens

I've a ZenBook UX32VD laptop with a Intel i7-3537U CPU. I'm on ubuntu 12.10 (kernel 3.5.0-23-generic, xorg 1:7.7, nvidia-current 304.64 and gnome-shell 3.6.1). This laptop has a nVidia card with the ...
0
votes
1answer
1k views

Photoshop CS6 Nvidia Optimus issue

I am currently running Windows 8 on my computer. When I open Photoshop using the integrated graphics card it works fine however when I use my Nvidia graphics card I am unable to view the tabbed ...
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0answers
4k views

Downsampling on Nvidia Optimus (with Intel HD Graphics 3000)

What this is about The question behind the question is actually how to place four virtual machines with 800x600 resolution on a screen smaller than 1600x1200. I am trying to enable split screen ...
3
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0answers
407 views

Linux and GT640M (w. Optimus)

Has anyone tried getting the GT640M (Optimus) to run on any linux distro? The last time I tried, bumblebee did not work and was stuck on my HD4000 and my laptop's fan revved up to its max with ...
2
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0answers
748 views

Sleeping Dogs Definitive Edition [game] is set to use my NVIDIA GT 630M but uses the integrated graphics processor

I have this set up: Operating System: Windows 7 Home Premium 64-bit SP1 CPU: Intel Core i5 2450M @ 2.50GHz Sandy Bridge 32nm Technology RAM: 8.00GB Dual-Channel DDR3 @ 665MHz (9-9-9-24) Graphics: ...
2
votes
0answers
146 views

How can I use Optimus to render Youtube only when plugged in?

I have a laptop with an Nvidia Optimus card. I'd like to use the discrete graphics to render Youtube videos when I'm plugged in, but I want to switch back to integrated graphics on battery power. So ...
2
votes
0answers
492 views

Do HP Elitebooks allow to switch off Optimus from BIOS?

I'm checking which HP EliteBook (among 8740w,8760w) gives the possibility to switch off Optimus in the BIOS (need it to simplify CUDA development under Ubuntu). Or even better, is there a list of the ...
2
votes
0answers
513 views

What is required to reset graphics card LUTs?

What is required to reset any internal LUT tables on a graphics card? The card in question is an NVIDIA 540M with Optimus. After a very bizarre color mixup on a brand-new Dell XPS 15 L502X (while ...
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vote
0answers
57 views

DVI Thinkpad monitors through Intel on Dock

Hardware is an Thinkpad T520 with Optimus technology. Video Cards: Nvidia NVS 4200M Intel 3000 HD Dock: Mini dock 433810U With this dock + laptop combination, the external displays are not ...
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0answers
2k views

Intel HD 4000 and Nvidia GT 650 working together on laptop

My new win7 Acer notebook has i5 CPU with Intel HD 4000 and Nvida GT650 GPU. Obviously monitor is plugged to Intel HD. In Nvidia control panel I can configure PhysX but that doesn't help. Windows ...
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0answers
744 views

Install Nvidia development driver on optimus on Windows 7

I wanted to use OpenCL under Windows 7. I've got everything set up (Cuda Toolkit 4), the nvidia card is compatible (GeForce 310M). I've got a Acer Travelmate 8372 with optimus, and I've got a bios ...
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0answers
39 views

Why is Windows 10 occasionally rendering some screens as black panels?

Sometimes, when summoning a window, it looks like this: It isn't supposed to look like that - that is actually visual studio. A couple of notes: My computer is a thinkpad W540 with Optimus ...
0
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0answers
26 views

Use both GFX cards (but one only for CUDA) simultaneously with Nvidia Optimus on KVM?

I am investigating on the possibility to run a Guest OS in KVM on an Nvidia Optimus equipped notebook. I havent really found conclusive information on the question if it is possible to use the ...
0
votes
0answers
149 views

Configuing Nvidia Optumus in Debian

I work with Linux Mint Debian Edition 2 'Betsy.' My graphics card is GeForce GT 640M, an optimus video card. I followed the wiki tutorial. Upon running sudo aptitude -r install linux-headers-$(uname -...
0
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0answers
126 views

backtrack 5r3 pyrit does not detect nvidia card

I tried to use pyrit on live dvd backtrack 5r3 with my Nvidia GT540M gt of my laptop Dell XPS 15 L502x. Pyrit couldn't detect the nvidia card, it only detected the 4 CPU cores. Is this due to ...
0
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0answers
2k views

Can the NVidia card on the Dell XPS 17 (L702x) overheat and crash applications?

I have a Dell XPS 17 (L702x). I've noticed repeatedly and constantly that when I run GPU intensive apps, they will crash to the desktop after 30-60 minutes. If the app uses the NVidia GPU, and does ...