A major manufacturer of graphics cards for desktop and laptop computers.

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0answers
238 views

Forcing higher refresh rate on HDMI - bad for the system?

I have a laptop with Optimus technology: Intel HD Graphics 4600 and NVIDIA GeForce GTX 860M. I'm able to add custom resolutions with the Intel GPU control panel. I know that HDMI 1.4a officially only ...
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1answer
66 views

Connect non-displayport GPU to displayport monitor

I am trying to connect my GeForce 690 GTX to Asus Swift PG2780. I have tried http://www.sapphiretech.com/presentation/product/product_index.aspx?pid=357&lid=1 but the monitor has no signal. Any ...
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1answer
250 views

CentOS 7 - NVidea Graphic Card not switching to Intel Graphics

I have a notebook ASUS N46CB with CentOS 7. This notebook has two graphic cards: an offboard NVidea Geforce GT 740M and an Intel Graphic Cards 4000. When I'm using Windows, the graphic cards are ...
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2answers
6k views

Secondary monitor does not display native resolution

I have a laptop (Acer Aspire 8730G) which runs a GeForce 9300M GS. Its native resolution is 1680x945 pixels. Now, I connected my monitor to it (LG E2250V-PN) with VGA (laptop only has a VGA or HDMI ...
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1answer
2k views

nvmctray.dll and then daemonu.exe trying to access Internet on startup?

When I start-up my PC, Comodo Firewall 5.4.189822.1355 shows an alert that this is trying to access the Internet: Application: nvmctray.dll Remote: 127.0.0.1 - TCP Port: 2559 Shortly, afterwards, ...
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0answers
1k views

NVIDIA control panel has stopped working in windows 10 technical preview.Any fix?

I downloaded the Windows 10 technical preview.And when i tried to run assassin's creed with the GPU High-performance NVIDIA processor the game has stopped running, then when i open NVIDIA control ...
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1answer
1k views

nVidia CUDA installation does not detect GTX 970

I put a brand new GTX 970 from Gigabyte in my system and it basically works so far. But i need CUDA and when i ran the CUDA 6.5 driver installation, it said that "This graphics driver could not find ...
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1answer
77 views

Dell Inspiron laptop CPU heating up on connecting to full hd monitor

I have Dell Inspiron 14 3421 laptop. It has display resolution of 1366x768. I have connected HP 22fi IPS full hd monitor to this laptop. But i have noticed that every time i connect the monitor, the ...
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0answers
185 views

Nvidia Display Dirver crashing with BSOD at higher temperatures

Ever since I installed “Company of Heroes 2” and associated DirectX files from Steam as well as upgrading my GPU dirvers, I keep getting the following blue screen of death (BSOD) message: ...
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3answers
5k views

Can I make Windows 7 and the Nvidia Control Panel “forget” external display resolutions?

I'm currently having a problem with my system where the full 2560x1440 resolution of my Dell U2711 monitor isn't well supported by my ASUS G73S laptop (it has an NVIDIA GeForce GTX440M CUDA with 1.5GB ...
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1answer
86 views

KVM With Black Screen

So I've recently picked up a KVM switch. Installed it, mouse and keyboard work fine. But now I have a black screen. I can unhook and go straight to my video card with no problem, but nothing out of ...
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1answer
116 views

Is it possible to have a hypervisor with Nvidia SLI 980 pass-through gaming setup?

I am looking into reformatting my computer. I would really love to get rid of Windows finally and only use Linux for gaming/work. Sadly I am not sure this is close enough to be a reality yet. I am ...
2
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2answers
2k views

Can I use both my internal and external graphics card in same system?

My motherboard has an integrated ATI Radeon HD 3000 graphics and I had Nvidia GT 610 2gb external graphics card as well. I’m use a Gigabyte GA-78LMT-S2 Motherboard, AMD 4 GHz AM3+ FX-4300 Four-Core ...
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0answers
17 views

Is my graphics card not working

Until today my pc was working fine. Today my computer booted up but I saw no picture on either of my screens. After plugging a monitor onto the onboard graphics was I able to get a picture. After ...
0
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1answer
580 views

Multiple monitors on Intel HD graphics both duplicate and extended displays

I have a Lenovo W540 running Windows 7, which has both the Intel HD 4600 graphics (primary) and an Nvidia Quadro K1100M card using Nvidia's Optimus driver. The displays are run through the HD driver. ...
0
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1answer
514 views

Trying to install new graphics card and get beeping on start up

I am trying to install an EVGA GeForce GTX 750 Ti Super Clocked The card does not require external PCIe power. It requires a 300 watt minimum power supply, which is what I have. I'm running Ubuntu ...
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0answers
113 views

Nvidia gtx 660 kernel mode not responding?

As the title says, i have an Nvidia gtx 660 and i didnt had any problem at all in games such as Battlefield 4 High settings Dota 2 etc. I recently changed my motherboard and cpu and now i get all the ...
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0answers
74 views

Ubuntu 12.04 doesn't see the second monitor

I've got vanilla Ubuntu 12.04 lts, GeForce GTX560 and Core -i7 2600's integrated card (on desktop based on ASUS P8H61-MX). The system seems to detect NVidia videocard (lspci shows that there is ...
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2answers
344 views

What is CPU bottlenecks and how does it affect me?

First some facts: I have an MSI GT70 gaming laptop equipped with a GeForce GTX 780M 4GB graphics card. I am considering upgrading to an MSI GT72 equipped with a GTX 980M 8GB graphics card. I play all ...
0
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1answer
963 views

Dedicated video memory 0mb, system video memory 0mb. Is my Intel and Nvidia graphic cards are not working?

System configuration : HP model - 15-r014tx, i5, 4gb ram, 2gb NVidia, intel graphic adapter, windows 8.1. When I right click desktop > screen resolution > advance setting. It shows following ...
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1answer
28 views

How To Track Processes That Use Discrete Graphic Card

How do I know which processes or background applications are using my discrete card? By default, my laptop won't be using discrete graphic card unless gaming. But now, even when I'm not gaming, the ...
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1answer
228 views

Maximum available resolution is 1080x1920 when connecting UHD monitor using hdmi

I just purchased a 4k Samsung Monitor (Samsung u28d590ds), and the problem is that when I connect to my laptop through hdmi the maximum available resolution is 1080x1920. From what I understood is ...
0
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1answer
35 views

GPU overheat while in linux textmode

I just put an old Nvidia 6600 GT card in my server that is only running in text mode (debian/linux console) but the sensors show a 101-105°C temperature. The card has only passive cooling (no fan). ...
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3answers
17k views

How to run Google Chrome with NVIDIA card (Optimus)?

How can I tell NVIDIA Optimus to always run Google Chrome on my NVIDIA (rather than Intel) card? The "Run with graphics processor: NVIDIA" option doesn't seem to have any effect, and NVIDIA for some ...
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0answers
159 views

Control fan speed under linux without nvidia drivers

I have quemu-kvm configuration like this - IGP on host (linux) and Nvidia on guest (windows). I blacklist nvidia drivers under linux (arch dist.). Is there a way to set GPU fan speed under linux ...
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1answer
2k views

New GTX 970 running on PCI-E 1.1 x16 instead of 2.0

I recently purchased a GTX 970 for my system and all seemed to be fine, drivers install perfectly, games run OK if not a little under what I would have expected (this is probably due to my CPU not ...
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0answers
75 views

nvidia-smi reports ERR! for temperature of card

I am stress testing some of the cards on our GPU node and after running a bunch of jobs on a single card (card #1), nvidia-smi takes a long time to respond from that card and the temp reads ERR!. ...
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0answers
51 views

Delete Resolution from Nvidia control panel

How can i do this? This is under the "Change resolution" section i want to delete 1080i 1862x1048@30Hz because it keeps defaulting back to it for some reason But i don't see any option in the ...
3
votes
3answers
4k views

How can I play games on a triple monitor setup using my Nvidia graphics card?

I have a new nVidia GTX 560 based card and an older GTX 260 card. I have a single 2560x1600 monitor on the 560 (center of my desk) and two 2560x1600 monitors on the 260. (to the left and right of ...
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0answers
176 views

How does windows 8.1 route the HDMI 5.1 audio data routed to nvidia display card

I would like to understand the whole data flow of 5.1 sound data from a software application to the final output HDMI port. Let's make a very simple scenario. A simple windows 8.1 program, uses some ...
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0answers
179 views

Howto enable GPU-scaling with nVidia GTX 680 and UltraHD-DisplayPort-1.2-monitor?

I am running a Dell UltraHD-monitor in 3840x2160 at 60 Hz (DisplayPort 1.2). This monitor doesn’t support upscaling when running in DP 1.2 mode. nVidia's latest drivers seem to prevent GPU scaling ...
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0answers
27 views

2nd Gfx card that will display BIOS on boot?

Recently replaced an XFX AMD HD 6450 with an ASUS Nvidia 750 ti. As the Nvidia card does not display boot screen on HDMI as did the AMD, I would consider installing a compatible, low power, low ...
0
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1answer
39 views

graphics card and monitor not recognized

I have a MSI NVIDIA GTX770 - N770 TF 2GD5/OC that is not being recongnized by my windows 7 64 System. The display adapter shows a warning in device manager and opening the nvidia control panel ...
0
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1answer
50 views

I'm having trouble getting my computer to save (multi) display settings

Dell 7010 Win XP SP3 NVIDIA Force 210 graphics card 2 monitors My sporadic problem: I have 2 monitors with my display set up as an extended desktop (horizontal span). Every once in a while when I ...
2
votes
1answer
206 views

Resolution out stuck at 640x480 Win 7 on a Macbook Pro

Suddenly my display out is stuck at 640 X 480 resolution. I'm running a Macbook Pro with Win 7 on the bootcamp side, using a minidisplayport on both. On the mac side everything works fine. On the ...
0
votes
1answer
43 views

Graphics Card Won't Fill Screen

So I am currently using a GeForce GTX 650Ti with three monitors. Two of which I have hooked up via DVI and my TV which is hooked up via a Mini HDMI port (Goes into a receiver first and then the ...
0
votes
1answer
209 views

Installing CUDA toolchain in linux without botching X

I've been trying for some time to install the CUDA toolchain (6.5) on my linux (Fedora 20 x64, GeForce GT 540M) system. The main issue is that the drivers that curently allow X to run ...
0
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0answers
164 views

Black screen in console mode after installing NVIDIA driver in Ubuntu 14.04

I installed the newest NVIDIA driver for Ubuntu 14.04 (Linux 64-bit) by executing (in root shell prompt) script below: #!/bin/bash mount -o remount,rw / && apt-get -y purge nvidia* sh ...
3
votes
2answers
15k views

How do I know which of my laptop GPUs are running games?

My laptop has 2 GPUs, one of them is the default Intel HD Graphics 3000, and the other the Nvidia Geforce GT 630M. Obviously I want to use the 630M to play my games. How can I assure this is ...
0
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0answers
100 views

Calculating memory bandwidth using CUDA device properties

I am trying to measure my GPU's properties using CUDA's cudaGetDeviceProperties and I am not getting the correct bandwidth. The code snippet I am using is: for(int idevice = 0; idevice < ...
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vote
0answers
48 views

4 monitors, 2 identical GPUs and Linux

I have two NVIDA GT610 cards on a ASUS X79 Sabertooth board and they are not SLI connected (they actually don't even support SLI). I also have 4 monitors, 2 connected to each card. Theoretically ...
0
votes
0answers
65 views

Does NVIDIA GTX460 [Zotac] support 3 monitors at the same time?

My GPU has 2 DVI and 1 HDMI ports, can I safely plug three monitors? I could test empirically, however I am afraid that I could damage it. P.S: I just read from unreliable sources that Zotac NVIDIA ...
0
votes
1answer
250 views

LG 25UM65-P ultrawide with HP EliteBook 8440p no longer works in ultrawide mode

I have an HP EliteBook 8440p, it has the nVidia NVS3100M graphics chip in it, the rest of the machine is an i7, 8GB RAM, SSD, Win 7 Pro. Video outs on the laptop are VGA or Display-Port. I bought an ...
1
vote
1answer
4k views

Installing nvidia drivers on server 2012

I was trying to install the nvidia drivers for my server running windows server 2012 R2. I am not sure that I was sucsessful, in that I was able to use pnputil to load the inf file (as per this ...
8
votes
1answer
46k views

Can I force my laptop to use NVIDIA instead of Intel?

I have a Dell N5110 laptop with integrated Nvidia GeForce GT 525M and an Intel HD Graphics 3000 card; My problem is the default card is the Intel one, and it provides a very bad performance with ...
0
votes
1answer
265 views

Mozilla Firefox Graphic Rendering is Glitchy (Ubuntu 14)

I am using Firefox 31 & it does not render smoothly AT ALL. Almost every time I switch pages or the DOM re-flows, it will jump between the last image and the new image. If I watch the browser ...
0
votes
1answer
43 views

Linux / X11 - Force older games to use main monitor

I'm running a dual-screen setup on my main PC, with a 28" monitor connected via DisplayPort and an old 19" screen connected via DVI. Unfortunately, a lot of older games seem to insist on trying to run ...
4
votes
1answer
10k views

Differentiate CUDA Cores(NVIDIA) and Stream processor(ATI/AMD)

I think the question is answered here but I'm still wondering if what is the difference between the units it is referring to. For example, a GTX 570 has 480 CUDA cores, while the ATI equivalent HD ...
2
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2answers
110 views

Can't have GTX 660 installed next to GT 240 for PhysX

I have a GeForce GTX 660 installed as my main card, and a friend of mine gave me their old GT 240 to use as a dedicated PhysX card (for games like Batman and Black Flag) to pick up some of the extra ...
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2answers
525 views

Multi GPU for 3rd monitor - linux mint - geforce 750ti

I recently got a 2nd graphics card to add a 3rd monitor but have had problems getting the 3rd to display. The nvidia x server configurations recognizes the 3rd monitor and the 2nd graphics card. When ...