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

learn more… | top users | synonyms

0
votes
3answers
720 views

How to prevent GPU from reducing performance on battery power?

The Optimus technology by NVIDIA is said to automatically control performance of graphics card, like increasing performance when the laptop is on AC power, and reduce performance on battery battery. ...
0
votes
1answer
58 views

How can I get my Linux laptop to detect its Intel GPU?

I am running Kubuntu 14.04 on an HP Elitebook 8440p with NVIDIA NVS 3100m graphics. Currently, Linux only detects the NVIDIA GPU: user@host:~$ sudo lspci | grep -E "VGA|3D" 01:00.0 VGA compatible ...
0
votes
1answer
67 views

Debian + Bumblebee doesn't run CUDA

I have laptop with descret 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
votes
1answer
550 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
votes
1answer
673 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
580 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
884 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 ...
3
votes
0answers
207 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 ...
3
votes
0answers
3k 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 ...
2
votes
0answers
2k views

Use NVidia GPU from VirtualBox?

How do I make the VirtualBox guest use the NVidia graphics? Host setup: Windows 7 x64 NVidia Optimus In NVIDIA Control Panel, I explicitly selected High-performance NVIDIA processor for: ...
2
votes
0answers
60 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
378 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
424 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 ...
1
vote
0answers
24 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 ...
1
vote
0answers
631 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 ...
0
votes
0answers
30 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
votes
0answers
188 views

Using the NVIDIA OPTIMUS at Ubuntu 14.04/Mint 17 KDE With Wine

I have tried to use the NVIDIA OPTIMUS in Mint 17 KDE using Wine to run the game Counter Strike 1.6 (hl.exe). The card installs and works correctly (since I use Wine 1.7). But when I try to start ...
0
votes
0answers
68 views

RandR 1.4 Optimus Dual Monitor

So, I have a dual monitor setup. HDMI comes in through Nvidia, main display is through Intel (I think). I want to use XMonad with the dual setup, and I want to be able to run with or without the ...
0
votes
0answers
220 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
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 ...