Questions related to the Nvidia graphics and motherboard chipsets and the related drivers.

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83 views

Installing CUDA 7.0 on Ubuntu 14.04

I am trying to install the CUDA toolkit 7.0 (https://developer.nvidia.com/cuda-toolkit) on Ubuntu 14.04 without luck. I have been following a guide ( ...
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25 views

Ubuntu Gnome 14.04.2 not detecting my monitors resolution [duplicate]

I just installed Ubuntu Gnome 14.04 LTS on my gaming/design machine! (Specs: i7 4790k; Strix 970; MSI G45-z97;) and when I go into my display settings it says I'm using a built-in display and will ...
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1answer
27 views

Xubuntu error dialogue. It's driving me nuts. No info or anything in the dialogue box. Any ideas?

So I just installed a fresh copy of xubuntu and when I boot-up/log-in to my machine I get this generic error popup twice: . I checked the syslog file and couldn't locate anything. Is there another ...
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1answer
264 views

How to install NVIDIA Driver proprietary, tested on Ubuntu 14.04 LTS

know anyone how can I install NVIDIA Driver proprietary, tested on Ubuntu 14.04 LTS? I've try different methods but no one of them don't work. First them all I've try to install official Nvidia ...
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25 views

Wacom Intuous 4 + Ubuntu 14.04 Switch monitor doesn't work

So, my tablet works perfectly, it recognises the pressure, tilt, all the buttons works and I can switch between relative and absolute mode. However I have two monitors, and pressing the button of ...
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1answer
54 views

triple monitors and xinerama = black screen when game starts?

after a fresh clean install of ubuntu (my old install got borked somehow) i cannot for the life of me get my games from steam to play when Xinerama is enabled, it worked with my last ubuntu install ...
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110 views

Ubuntu 14.04 Screen Freezes Randomly with NVidia

I recently install Nvidia 352.21 driver. All works fine except one thing and I don't know why. Sometime my Ubuntu Screen Freezes and to fix it I need to switch from graphics mode(CTRL+ALT+F7) in ...
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91 views

Warthunder crashing on startup with short terminal dialog

this is a question concerning warthunder, a game that is available in linux. I downloaded it from steam, and when i start it it opens up a terminal for a tenth second before automatically closing it, ...
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2answers
129 views

My new Nvidia card has screen tearing in games

The desktop display is fine, watching videos is okay, but when I load up games I get constant screen tearing. I'm running 14.04 64-bit on an Intel i5-2500k 3.30GHz, 16GB RAM, 2TB Barracuda 7200 RPM, ...
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1answer
155 views

Desktop loads, but no dash. Ubuntu 15.04

This all originated when I installed Nvidia drivers from terminal using the xorg edgers PPA. I have since uninstalled them, but that did not help much. I can't even open terminal unless it is with ...
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52 views

Full-screen game issues (Ubuntu 14.04-Warzone 2100): freezing, permanent resolution change, crash

Could not launch the game (possible full screen issue) but can navigate main menus. When launching, computer freezes and will not go back to normal. Forced to ALT+SysReq+REISUB many times. Updated ...
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13 views

KDE Compositor “disconnecting”

When using KDE, I have the following occur after the desktop has been used heavily for several days: The compositor stops working properly for one or more applications. An example of this would be ...
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28 views

Which driver is best suited for the tank and what do i do in case of another breakdown

I'm using a ASUS X550LN Intel® Core™ i5-4210U CPU @ 1.70GHz × 4 Ubuntu 14.04.2 x64 4GB I had a problem identifying my Nvidia card , so I added the xorg edgers repository and updated as usual. ...
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0answers
16 views

Slight stutter navigating Ubuntu

Ubuntu newbie here, I am on Dell Xps 15z, and have installed bumblebee and all that jazz to get my graphics to work. I also installed TLP and CPUFreq. The problem I have is that when I'm navigating ...
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101 views

Video playback very slow Ubuntu 15.04

I've had numerous problems with the installation of Ubuntu 15.04, and one of them involved the Nvidia Geforce graphics card I have on my old Sony Vaio. I reset it to the default drivers which come ...
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138 views

Blank screen and cursor following error message 'ACPI PCC probe failed starting version 219

Hi there Ubuntu community. Allow me to set the scene. I've had Ubuntu on an old laptop in the past and I love it. I decided to swap computers with my girlfriend and I installed Ubuntu 15.04 on her old ...
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0answers
37 views

Black Borders - Different suspend commands?

I have the popular "Black window borders" problem after coming back from standby when closing the lid. I use a NVIDIA graphics card and Ubuntu 15.04. The surprising thing is that when going to ...
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1answer
32 views

How to remove graphics driver

recently i turned over to Linux from Windows . There was a problem because Linux wouldn't show my Nvdia GPU with the lscpi command i would only get my VGA as intel chipset . After that and a little ...
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0answers
72 views

How to use Nouveau for graphics and NVIDIA GPU for only CUDA programs on Optimus notebook?

I am using a notebook with a Intel i7 (with its own GPU) and a NVIDIA GPU. On Windows, the notebook uses Optimus to switch between the GPUs intelligently. I am using Ubuntu 14.04 and I installed CUDA ...
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0answers
51 views

Choose Different Screen Layouts with Latest NVIDIA Driver Dual 4K Setup

I just bought a ASUS PB287Q monitor and hooked it up (via HDMI) to my ASUS N550JK-DS521H. Everything works...but the performance of rendering on the external (right) monitor is terrible. So bad I can ...
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0answers
93 views

Ubuntu not displaying with HDMI output and Nvidia GTX970

I'm trying to install Ubuntu 15.04 in my new computer. I'm using the HDMI output of a Nvidia GTX970 to display it but, after the GRUB menu, nothing else is displayed, so I can't even install the OS or ...
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0answers
66 views

NVIDIA card and Bumblebee refuse to run

Whenever I try to use optirun to run a program using my NVIDIA card, I get this error message: libGL: screen 0 does not appear to be DRI2 capable libGL: OpenDriver: trying ...
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2answers
83 views

Several problems: Can't get multi monitor setup to work (or nvidia drivers/cuda toolkit), tty console not working aswell

I'm reinstalling Ubuntu 14.04 for the fifth time today, I already tried several solutions on a completely fresh installation (my default keyboard/mouse don't work during installation, have to use a ...
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1answer
146 views

Blender 2.75a has massive lag

I'm running Blender 2.75a Game Engine on Ubuntu 14.04. My system specs are: 4GB RAM Intel Core 2 Duo Nvidia Geforce 210 Once I select the Texture mode the program begins to lag hugely, taking ...
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87 views

Skype Breaks Pulse & Bumblebee, badly. Awesome. 15.04

Installing skype from the partner repositories. Try to start Skype. It fails. Search online. Find this person with the same error message: Error loading libGL.so.1 and ...
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0answers
48 views

The system is running in low-graphics mode?

First off, I've searched and tried every method I could find the last ~6 hours. Nvidia 750 TI graphics card. Running in VMWare. The system ran fine for a few days and out of nowhere I received a ...
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0answers
100 views

cinnamon just crashed and in fallback mode. Now what?

I was just tweaking installing cuda for theano. It just put my cinnamon in fallback mode. I can't use ctrl + alt + T for terminal. I just want to revert back to normal. Please help me!
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9 views

Installing nvidia driver [duplicate]

I just downloaded the nvidia geforce 920M driver from their official site for linux. I dont know how to install the driver.How to install the downloaded driver?
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0answers
20 views

Slow steam gameplay on xubuntu

Some time ago I had elementary-os luna installed and I played "battleblock theater" on steam there. Since my computer isn't specially good it didn't run awfully fast, but it was quite playable indeed. ...
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1answer
31 views

Cannot Edit xorg.conf (permissions)

I want to edit the /etc/X11/xorg.conf file but I can't save the file. It says "permission denied." I have tried: username@ubuntu:/etc/X11$ sudo gedit xorg.conf to no avail as i recieved: ...
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1answer
55 views

Sluggish Desktop Experience on Laptop with External 4K Monitor

I just bought a ASUS PB287Q monitor and hooked it up (via HDMI) to my ASUS N550JK-DS521H. Everything works...but the performance of rendering on the external monitor is terrible. The experience on the ...
0
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1answer
92 views

CUDA on laptop with 14.04

I have a question about CUDA on a Laptop with Ubuntu 14.04. I am trying to make CUDA work on my computer and after 7 formats and about 36 hours I am out of any ideas. My problem is, whenever I try to ...
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1answer
77 views

Screen resolution doesn't persist

I just installed an NVidia GeForce GTX 750 Ti card, and I'm using the proprietary drivers from NVidia's website, on a computer running 14.04. It works perfectly... until I log out and log back in. ...
1
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2answers
151 views

Kernel upgrade breaks NVIDIA. Am I stuck with the same kernel forever?

I switched to Ubuntu ~3 months ago and it is an incredible way to interact with a computer. I ran into a snag last night after a restart. I fixed the issue, but it left me with some questions. ...
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2answers
168 views

Nvidia crashes after updating ubuntu

I am using Ubuntu 14.04 64bit and Nvidia driver on my PC. After updating Ubuntu, Nvidia crashes and this is my new Ubuntu desktop: http://i.stack.imgur.com/m4Jyo.jpg When I enter to tty and run ...
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1answer
28 views

Weird pixel errors in the corners of my screen

In the all the far corners of my screen, I am seeing weird, glitchy dots/errors, in squares of about 2x2 pixels. I am on the most recent version of elementary OS with an nvidia GeForce 9300m and the ...
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0answers
44 views

Cannot access secondary GPU

After turning on computer and login I cant use optirun. $ optirun glxheads [ERROR]Cannot access secondary GPU - error: Could not load GPU driver [ERROR]Aborting because fallback start is disabled. ...
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0answers
35 views

No HDMI output Nvidia 331 driver

I've had a long running battle trying to get dual external monitor outputs from my 14.04 system. One monitor is VGA, the other is HDMI. Specifically, I get no HDMI video signal, but Ubuntu knows I ...
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2answers
112 views

How do I get Ubuntu / Nvidia GeForce 8400GS to correctly recognize two identical monitors?

Thank you all for the help so far, I think I'm stuck trying to edit or create a proper xorg.conf file that will give me a consistent display on start up. I have two identical monitors - Samsung ...
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0answers
82 views

Mouse cursor flicker on Dual Monitor set up

Im a pretty casual user coming over from Windows and I just installed Ubuntu 14.04 and everything is going great, and I'm excited to learn my way around linux. However I have encountered one problem ...
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1answer
503 views

CUDA : Driver version is insufficient for CUDA runtime

When running the CUDA example /usr/local/cuda/samples/1_Utilities/deviceQuery$ with the sudo ./deviceQuery command, the output was : ./deviceQuery Starting... CUDA Device Query (Runtime API) ...
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1answer
134 views

firefox libva (VDPAU backend) crash

I see this problem recurring over and over browsing the web. I updated firefox to version 39.0 (version seems not to count that much anyway) and now when I open (supposedly) pages with flash content, ...
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0answers
32 views

Problem with installing nvidia latest driver

I have been trying to install the latest nvidia driver to my ubuntu with no luck. By typing apt-get install nvidia-current I bet the 304 driver which is out of date. I need the latest driver because I ...
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0answers
50 views

Broken drivers in CUDA install

I'm attempting to install CUDA to use as a dependency for Caffe so I can use google's neural network programme, but I'm having issues with installing CUDA. In the command line log I found these two ...
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0answers
135 views

Nvidia driver crashes and kernel errors on fresh install of Kubuntu 15.04

I have an MSI GE70 2OE-071US laptop, with Optimus and an Nvidia GeForce GTX765M graphics card. On Kubuntu 14.10, I was once able to run CUDA using Bumblebee with reasonable reproducibility. On Kubuntu ...
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0answers
49 views

Not getting the desktop after installing NVidia driver

I ran the following commands for installing the NVidia GeForce driver for Linux: sudo add-apt-repository ppa:ubuntu-x-swat/x-updates sudo apt-get update sudo apt-get install nvidia-current After ...
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0answers
47 views

Cannot login after routine software update 14.04

I did some (i thought routine) updates. Now I cannot login from the GUI, also the resolution of the login screen is messed up (I have a new NVIDIA card). I searched and tried the options. Changed ...
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0answers
14 views

how to fix the Nvidia driver runlevel error

this is the error i keep getting does anyone know how to fix this or how to check my runlevel. i been having trouble with error on my 32 bit arm based Samsung series 3 Chromebook. this error keeps ...
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2answers
69 views

How to install NVIDIA drivers to PowerMac G5

I don't know how to install much-needed nvidia drivers on my powermac g5 quad. I am using ubuntu 14.04.2. Any help would be greatly appreciated as I cannot get into desktop
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1answer
56 views

Nvidia CUDA installation issues broken cache

On the command $ sudo apt-get install cuda : Reading package lists... Done Building dependency tree Reading state information... Done cuda is already the newest version. You might want to ...