nvidia is used for question particular to the nVidia range of graphic boards/chips and their drivers. Use it only if you know for sure the problem is not a general graphics board issue (in that case use the tag: graphics)

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11
votes
0answers
1k views

Monitor connected via displayport to DVI adapter won't sleep properly

I have a monitor connected to my machine that displays odd behavior when entering power saving sleep mode. When entering sleep, the monitor will alternate between blanking and displaying a default ...
5
votes
0answers
1k views

Dual monitors with 2 videos driver with xrandr 1.4

I'm trying to dual-screen with 2 differents video card drivers (i915 & nvidia) but as you can see xrandr is only listing nvidia provider. [x@epoch ~]$ xrandr --listproviders Providers: number : ...
4
votes
0answers
356 views

How do I set up dual quadro cards in RHEL 5.5

have a RHEL 5 workstation with 2 nvidia Quadro FX4500 cards, with one display attached to each card. After doing a clean install of RHEL 5.5, the second display doesnt work (it worked ok in RHEL 5.2). ...
3
votes
0answers
43 views

Select graphics card

Is there a way too to select a primary graphics other than onboard graphics. I have two different dedicated graphics cards in my machine, one GT640 and a GTX970. I am trying to set up the machine to ...
3
votes
0answers
61 views

User-based GPU priority

I have a computer running Linux (Kubuntu 14.04.3 LTS x64), where I use the CUDA toolkit to perform some computations on some Nvidia GPUs. I share the computer with a few other users. How can I define ...
3
votes
0answers
195 views

Cursor position, dragging and resizing windows… with multiple monitors

I was finally able to get my four identically sized screens to work together, with three on one graphics card ( GeForce GTX 750 ) and one on a second card ( GeForce GT 730 ) in X11. It was a really ...
3
votes
0answers
372 views

Mesa works, but unable to start Xserver and GUI with nvidia driver and nvidia-xconfig generated configuration file

I'm using Manjaro OS based on Arch Linux. So I can switch between gfx drivers using sudo mhwd-gpu --setgl [mesa/nvidia] command. But I'm unable to tap my gfx card, because of of wrong Xorg ...
3
votes
0answers
166 views

Prevent dom0 IGP from being VGA-passed-through to HVM host with Xen4.4

Usually people want to VGA-passthrough their IGP, and there are a lot of documentation out there. However I don't want my IGP passed-through to the domU as it serves my dom0, only my secondary card ...
3
votes
0answers
911 views

nVidia fail after update

I have a 64-bit computer with Ubuntu 14.04, Gnome and nVidia. I had the official drivers from nVidia installed, all working perfectly, even Steam games. I did a reboot after a recent update and the ...
3
votes
0answers
960 views

Unable to get NVidia 9600GT working with Kubuntu 14.04

Problem: Nvidia drivers are not loading Hardware: Dell T110 Graphics Card root@madeye:~# lspci | grep VGA 02:00.0 VGA compatible controller: NVIDIA Corporation G96 [GeForce 9500 GT] (rev a1) ...
3
votes
0answers
566 views

Using nvidia-settings over ssh

Now the new nvidia-driver has implemented CoolBits for the newer graphics cards I'm attempting to control fan/clock speed over ssh. When attempting to run anything with nvidia-settings via ssh I get ...
3
votes
0answers
276 views

Lost control of the windows sent to monitor on HDMI, which xrandr doesn’t detect

I have set two monitors—one is a usual monitor, and the second one is an HDMI TV. The configuration is done in a single xorg.conf file. The problem is that the second display seem to be working, i.e. ...
2
votes
0answers
30 views

How can I get my Optimus-addled NVIDIA card to offer output via xrandr?

I have a laptop that is crippled with NVIDIA Optimus. I'm not greatly interested in saving power so I'd be willing to turn on the NVIDIA chip permanently, but my BIOS does not offer that option. ...
2
votes
0answers
92 views

Dual-monitor problem NVIDIA, screens flickering (turning on/off)

I switched to NVIDIA drivers in Linux Mint 17.3 Cinnamon via Driver Manager in order to be able to play games. I am on NVIDIA 750M. The problem is, when I try to connect the second screen via ...
2
votes
0answers
228 views

Nvidia driver for kernel 4.4.1? Any luck, anyone?

After some challenges getting Kernel 4.4.1 (Ubuntu 15.10 ) to work on my hardware (MSI GS40 Phantom laptop) it looks like I have to go back to Noveau as the nVidia driver doesn't work. Has anybody ...
2
votes
0answers
30 views

Debugging cuda nvidia driver crashiness

I'm running a headless Ubuntu server 14.04 with GeForce 690 GPU, trying to do fun Cuda machine learning stuff. I'm having issues with the driver hanging, and hoping to get some help debugging it here. ...
2
votes
0answers
251 views

nvidia-smi hangs indefinitely: what could be the issue?

I try to run nvidia-smi from the shell on a machine, but it hangs indefinitely: what could be the issue?
2
votes
0answers
351 views

G-Sync on Linux — how to get it working?

I have a new system with a couple of 4K monitors with G-Sync support (Acer XB280HK), and a card capable of driving them (Geforce GTK 970). I have the Nvidia proprietary driver installed, version ...
2
votes
0answers
99 views

Three monitors on two video cards (NVIDIA and RADEON)

Hello I have the following settings on my PC: OpenSuse Leap 42.1 Geforce GT 430 (with two monitors: DVI-I-1-1 and VGA-1-2) And a third monitor connected to the onboard video card (a Radeon 3000). ...
2
votes
0answers
158 views

xrandr won't recognize HDMI

System Spec OS: Debian 8 Jessie Computer Model: ASUS G46V Laptop Graphics Card: Nvidia Geforce GTX 660M (This only seems to be an issue with my nvidia systems) Current Video Drivers: Nouveau ...
2
votes
0answers
149 views

Ubuntu & Linux Mint: multiple graphic card drivers

I am new to the Linux world and thought I'd give it a go. I ran into a problem early on that I can't seem to find any real specific information on although many people have had similar problems. I am ...
2
votes
0answers
68 views

Creating a virtual X11 output with Nvidia driver

I'm attempting to follow this guide to extend the desktop on computer A to computer B by creating a virtual output on computer A and using vnc to display the virtual output on computer B. The ...
2
votes
0answers
339 views

Huge battery drain during suspend to ram - 12%/hour - nvidia card doesn't turn off

UPDATE: So I tracked down the issue. It seems the nvidia card powers up right before suspend. This is expected bbswitch behaviour: [ 4195.214014] bbswitch: enabling discrete graphics But for ...
2
votes
0answers
189 views

HDMI on Nouveau driver is glitchy

I am trying to use HDMI with a nVidia GT525M card with the Nouveau driver. Distro is Ubuntu 15.04 and the monitor works perfectly with the VGA output (by a Mini DisplayPort to VGA adapter) - then I ...
2
votes
0answers
231 views

Black Screen Booting Into Linux Mint (On Dual Boot Machine w/SLI + 2 Monitors)

I'm currently dual booting Linux Mint and Windows 8 on a machine with dual ASUS nVidia GTX 770s running in SLI (on an ASUS Z97-Deluxe motherboard). Everything works fine on the Windows side, but when ...
2
votes
0answers
77 views

Opensuse goes consol after booting?

I am new to opensuse. i have installed opensuse 13.2 gnome i tried to install nvidia drivers. after installing drivers . when i restart i go direcly to consol (NOT GUI) so i removed nvidia ...
2
votes
0answers
300 views

3 displays, linux mint 17

I have a laptop Acer Aspive V3-771G with GeForce 740M. I want make my laptop to output information on 3 displays (laptop's display + I have 2 external monitors), but I can't do that because of errors, ...
2
votes
0answers
61 views

What are the /proc/drivers directories organisation for nouveau or radeon

The context: I need to get some basic informations from the graphic card in a lib in lua. The idea is to not rely on external software (like hwinfo for example). I know that for a system with an ...
2
votes
0answers
1k views

Unable to install Nvidia Drivers in Kali Linux (no version information available required by /lib/x86_64-linux-gnu/libgcrypt.so.20)

I am recently installed Kali Linux 1.0.9a. I have Nvidia GEForce 210 graphic card, so I try to install nvidia drivers by doing the following procedure specified here apt-get install ...
2
votes
0answers
182 views

Configuring Linux Second Monitor

I have two identical monitors (Compaq CQ1859s, 1366x768). I just installed Ubuntu onto the computer with which these monitors are being used. Upon installation, one of the monitors had its type ...
2
votes
0answers
755 views

Can't load X server Mint 15

I've already spend nearly 10 hours trying to solve my problem. After I've installed nvidia-current package and reboot, system shows Mint logo and stacks on it, whithout any output. Because of the ...
2
votes
0answers
425 views

After installing VirtualBox to Fedora 17 the system won't boot (NVidia drivers)

My luck I had couple of older kernels, which work. The new kernel, probably somehow patched by VirtualBox fails to load. What fails is X-server, when it tries to start, here's the log: [ 14.284] ...
2
votes
0answers
278 views

KDE not loading without nomode tag in grub and bad resolution

I recently installed Linux Mint 13 KDE but it's not working fine. At first I had to use failsafe mode to boot because normal boot takes to a textual login. If I use normal boot and text login I'm not ...
2
votes
0answers
222 views

NVIDIA card fan spins faster when not in use

In my system I have an NVIDIA video card (GeForce 450 GTS) as an extra card (video output via motherboard ATI) for bitcoin mining. If I start mining, the fan speeds up a little, but the weird thing ...
2
votes
0answers
861 views

Some sort of X.org memory leak using nvidia proprietary driver

Could please anybody help me identify what is the source of problem? The problem is that after some time or after opening a window of some application in X, it seems like I suddenly lost 2d ...
1
vote
0answers
19 views

PyOpenCL on Linux Mint: PLATFORM_NOT_FOUND_KHR

I've been trying to get PyOpenCL and PyCUDA running on a Linux Mint machine. I have things installed but the demo scripts fail with the error: pyopencl.cffi_cl.LogicError: clgetplatformids failed: ...
1
vote
0answers
11 views

Attempting to use OpenCL with Nvidia on Arch Linux

I have an Nvidia Quadro 400 GPU. In order to use OpenCL, I installed the following packages: nvidia-340xx nvidia-340xx-libgl nvidia-340xx-utils opencl-nvidia-340xx ocl-icd opencl-headers ...
1
vote
0answers
39 views

Optirun / Primusrun and Steam errors

When I run Steam using optirun steam it starts ok and Steam uses my nvidia card. But when I start a game, the following errors are printed on console: ERROR: ld.so: object ...
1
vote
0answers
16 views

Load NVIDIA module for X and load nouveau module for framebuffer: automatically

NVIDIA driver doesn't have support for framebuffer console. I want Linux kernel to automatically load NVIDIA for X window system, and nouveau for framebuffer console. There should be a method to ...
1
vote
0answers
83 views

Arch Linux : no screen found with nvidia graphics card

Installing arch linux+XFCE4 on MSI laptop with nvidia gtx950M and intel 530 graphics card. When I type startx no screen found. Error is shown. Full /var/log/Xorg.0.log and xorg.conf. The output of ...
1
vote
0answers
30 views

Why do interrupted processes show up in nvidia-smi?

When ​I kill processes in terminal using C-c and run nvidia-smi, the process are still shown as "compute processes". These processes are no longer in the top resu​lts. I have to kill -9 to clean them ...
1
vote
0answers
54 views

Black screens using xrandr for multiple displays with HiDPI in Linux Mint

My setup uses 3 Monitors in Linux Mint. Left is a TV, using 1080p, connected via HDMI-0, centered a 4k monitor via DP-1 and the right one is again a 1080p monitor via DVI-D-0. xrandr --output HDMI-0 ...
1
vote
0answers
173 views

OpenGL and Nvidia Problem with Manjaro after trying to configure settings

I didn't have any problem with my Graphics driver or OpenGL before, and I was able to play 3D games using POL. But when i was just looking around in my system I came up with nvidia-settings so when I ...
1
vote
0answers
115 views

Screen brightness 100% with proprietary Nvidia driver

After having installed the proprietary Nvidia driver on Debian Jessie in order to play Steam games (which I now can), I can't change the brightness at all, it is stuck at the maximum and is irritating ...
1
vote
0answers
72 views

Configure Nvidia on Linux Mint to turn on three screens

How should I configure this menu to can turn on all screens? **Info** *-display description: VGA compatible controller product: G98M [Quadro NVS 160M] vendor: NVIDIA Corporation physical ...
1
vote
0answers
42 views

Why nvidia-smi's GPU so rarely reaches 100%?

I have logged the GPU utilization of my 3 GPUs (GeForce GTX Titan X) for 5 days with nvidia-smi, every 10 seconds. The GPUs were all being utilized: I count 1307 occurrences of 99 % while only 8 ...
1
vote
0answers
107 views

Kali video card drivers problem

Can you please help me with kali nvidia-driver installation? I tried it many times but unsuccessfully. When I launched the OS from the hard drive, I could install the driver and it worked fine on ...
1
vote
0answers
121 views

intel driver on nvidia optimus laptop not recognizing internal display

I have a ThinkPad W520 laptop with an nVidia optimus display. I recently upgraded my linux system to linux-4.2.5 and nvidia-358 and now I cannot get the internal display to be available for X11. ...
1
vote
0answers
196 views

Low resolution caused by No valid modes for “DFP-0” - Mint-17 NVidia

I don't seem to be able to configure xorg.conf to increase my monitors resolution (currently running at 1280x800). I've been working on this for several hours. I'm new at all this, so I can't figure ...
1
vote
0answers
63 views

Per-user GPU usage on a Linux machine (CUDA)

I use the CUDA toolkit to perform some computations on my Nvidia GPUs. How can I see the per-user GPU usage on a Linux machine (CUDA)? nvidia-smi doesn't seem to contain information: I am aware I ...