Questions related to the the Graphics Processing Unit itself. Questions about graphics cards can be found at [tag:graphics].

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How to fix: running Skype (or other apps) effects Chrome GPU process crash?

I've read over the net that this is a common issue, however not necessarily connected to Skype or AMD. The issue being Chrome GPU process crash = slower net browsing. chrome://gpu Log Messages ...
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1answer
135 views

Ubuntu 14.04 - sensors with bumblebee

I installed ubuntu last week and since I have two graphic cards in my notebook (nvidia geforce 5400 and intel integrated) I installed bumblebee to switch between them. The only problem is that since I ...
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187 views

Ubuntu 14.04 LTS is running super slow on compaq presario SR1232OM

I have a compaq presario sr1232om with a 2.2Ghz AMD Athlon xp 3200 processor 1.5GB RAM it has on-board graphics and ubuntu 14.04 LTS. it used to have Windows xp on it. anyway, my problem is that when ...
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1answer
134 views

Do I need separate graphics card to run Ubuntu Server 14.04?

Currently my company has a server running Ubuntu Server 14.04 64 bit with 4 GB of memory and Intel Core i3-2100 processor. And we want to build new a server that will use Intel Xeon E3-1230V3 ...
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51 views

How do I mask hardware detection on steam ran w/ Wine? Ubuntu 14.04 Trusty

How do I mask hardware detection on steam ran w/ Wine? I'm running Steam through Wine and trying to run CSGO but I get an error for no CSM support because I use an ATI graphics card 7800 series. ...
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1answer
56 views

Graphics card issues?

I have an Intel GPU and I think that the catalyst GPU is AMD. However, I would like to install the latest drivers for this, but am having trouble as I cannot find out which driver I have to install. I ...
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1answer
72 views

Why is radeontop showing 0,00% in all fields?

I'm trying to get realtime statistics about my graphics card utilization, and the program radeontop is supposed to enable that. However, as you can see in the screenshot below, it reports all the ...
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24 views

Repeated init message in /var/log/messages: “Handling drivers-device-added / -removed” event

My GPU card has started causing troubles so I looked into /var/log/messages and found this pair of lines repeating over 3000 times within a few hours: Jun 11 21:43:40 myhost kernel: [16942.564565] ...
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1answer
3k views

Ubuntu 14.04 doesn't detect my discrete GPU

I recently purchased a laptop with an Nvidia GeForce 860m, and have installed Ubuntu 14.04. On my old laptop I had 12.04, which automatically filled Additional Drivers with Nvidia drivers. But on ...
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6 views

Mouse hits activitys corder w/ [Nvidia GPU] running X:0.0 and X:0.1

How to fix? Gnome is my favorite, I dont want to change it. But trying to hit the back button is hell. It keeps jumping to the other screen and procing minimize/activities. I need the seperate X. I ...
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44 views

dual GPUs? Both ATI and NVidia

I'd like to install both an NVidia GPU and an ATI GPU. Since I'm using OpenCL, I need the proprietary drivers for each. I've had troubles updrading to proprietary drivers and doing it successfully ...
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1answer
1k views

How to install drivers to recognize my Intel HD 3000 graphics card? (on Ubuntu 14.04LTS)

I have tried installing the drivers from the offcial linux graphics drivers at the intel page (it was called something like Intel HD Graphics Installer 1.03) but apparently it only works for Ubuntu 13 ...
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0answers
21 views

A newbie question on overclocking [duplicate]

I would like to try my hand on overclocking. The newest NVidia drivers 337.12 (beta) for Linux is according, to Phoronix, "finally [providing] GPU overclocking support for the NVIDIA "Fermi" GPUs". ...
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1answer
1k views

NVIDIA Screen Tearing problem

Recently I freshly installed Xubuntu 14.04 on my low-end computer. Everything is working fine except that I'm experiencing screen tearing issues while I'm scrolling through a webpage. I thought I ...
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0answers
186 views

Ubuntu 14.04 is so slow

I have browsed various topics that has been created about just this issue and I tried them but no luck... I just installed ubuntu 14.04 in my Windows 8.1 OS and for the first time I logged in Ubuntu ...
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0answers
43 views

Disable Discrete GPU [duplicate]

My discrete GPU continues to power on at startup after upgrading to 14.04. I have tried the option below and it does not work. #!/bin/sh -e # # rc.local # # This script is executed at the end of each ...
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1answer
505 views

AMD Catalyst Control Center Displaying Unknown Discrete Graphics Card

I have a HP Pavilion g6 - 2301AX laptop. It has an A8 APU with AMD Radeon HD 7640 + 7670M Dual graphics. I recently installed Ubuntu 14.04 64bit and after installing latest AMD Catalyst, in the ...
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150 views

GPU Driver Problem ubuntu 14.04

So Just Updated to 14.04 version of ubuntu.Checked my VGA/GPU Driver it says:Gallium 0.4 on AMD RV730.I have an old Radeon HD 4650 bcs my 7770 died.Will i have problem with the Driver and how can i ...
2
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1answer
780 views

Chromium display is remanent since 14.04 upgrade with gpu acceleration enabled

Since I updated ubuntu to 14.04, I have some issue with chromium, the display is remanent when switching virtual desktop or appear when the application is minimized. I found that the issue is ...
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0answers
63 views

Where can I find the gpu name and the driver it is located at?

I have ubuntu 13.10. I am going to start bitcoin mining and got a program called bfgminer. The problem is that bfgminer don't reckognize any driver so I pressed M and + to add a new driver and it ...
0
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1answer
256 views

Ubuntu heat up too much my computer when it uses the integrated intel graphics

My machine is a Lenovo G580 with these specifications: Processor: intel core i7 3520M Graphics: intel core HD graphics 4000 + nvidia Geforce 710M RAM: 6GB I'm on ubuntu 13.04 64 bits and I've set ...
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32 views

put gpu to d3cold

I want to buy a new silent htpc system and wonder whether it is possible to completely power off an ordinary discrete gpu, e.g. a Geforce GTX 750 (this GPU draws its power solely from pci, maybe that ...
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1answer
1k views

How to restore Intel HD GPU hardware detection after removing failed NVidia driver

I am running Ubuntu13.10 - I have a Dell Latitiude E6530 laptop, it has an Intel CPU+GPU and also an NVidia NVS 5200M GPU. After having a perfectly fine system running very nicely under the Intel HD ...
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1answer
117 views

Looking to change GPUs

I currently have a Radeon HD 7970 GPU installed and I am looking at buying a NVIDIA GTX770. I would like to know if the NVIDIA one is better, in particular to WINE gaming, and Blender rendering I ...
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1answer
86 views

How do I profile (and possibly control) demands on my GPU?

My GPU gets ungodly hot very quickly and I would like to see what is pushing it, how hard it is being pushed and then make an informed choice about upgrade, adding cooling or reconfiguring. How do I ...
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0answers
28 views

Need to know if new GPU will work and a few other questions

Dear fantastic Ubuntu Community I have been planning to ditch windows for sometime now and I need to know a few things, firstly the GPU have does not support the latest version of Ubuntu so I am in ...
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0answers
79 views

Title bar graphic mangled on nvidia hybrid graphic system

I'm using ubuntu 13.10 and I'm currently having problems with the title bar on every window I open it looks really bad, here's a pic. Thanks in advance . The ubuntu version is 13.10 64-bit, the ...
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1answer
673 views

Nouveau GPU lockup error while updating [closed]

Installed Ubuntu, updates installed. Clicked in the search lens, then the It hung there for about 15 minutes and then got out, :
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3answers
77 views

GPU Temp is weird?

I am not sure if this has anything to do with it but I just upgraded my kernel in Ubuntu 13.10 from 3.11.0-15 to 3.11.0-17. I never thought about temperatures before but I just decided to download a ...
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0answers
49 views

Trouble installing Ubuntu on macbook pro 5,3

I can't seem to properly install Ubuntu on my older macbook pro 15" as a singleboot and, when I load the grub in refind and press on either try or install I get a blackscreen that doesn't go anywhere ...
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0answers
140 views

Visual artifacts, slow performance, AMD hardware accel

I finally got grub working and am now having some problems with Ubuntu 13.10. When I move my mouse I see visual artifacts, such as the mouse being left behind and copied, squares moving around and ...
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0answers
85 views

Is Intel Celeron 1019y supports Ubuntu 12.04.3 (3d accelerating)?

Does Ubuntu 12.04.3 LTS supports Intel Celeron 1019y? On intel's sitee defines Intel HD Graphics, on partners's sites specifieds Intel GMA HD. I have a bad user experience with Intel GMA HD and ...
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1answer
591 views

Ubuntu 13.10 Amd Radeon HD 4870 No Drivers or Fglrx tools

I recently upgraded from Ubuntu 12.04 to 13.10. I have a AMD Radeon HD 4870 Graphics Card. On 12.04 I used AMD Proprietary drivers from their website and had no problems but since switching to 13.10 ...
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1answer
2k views

Haroopad not starting and prompt of “NVCtrl extension does not exist” message

I installed Haroopad on my Ubuntu GNOME 13.10 system. I had to change some symbolic links in order to make it work. However after I've closed it, I tried to run it, but I'm getting this message: ...
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0answers
105 views

How to fix: Flash playing a video doesn't cancel display suspention?

Update For Ubuntu 14.04, fglrx-updates and newest Chrome / Flash, the problem does NOT affect Youtube, just videos played by other Flash players. Current & no like: screen gets suspended ...
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0answers
142 views

Why is my Radeon HD 4330 slow on free drivers?

This is an old laptop I decided to get running again and I found out that the Radeon HD Mobility 4330 GPU hasn't been supported by AMD's Catalyst driver for a while now. So instead, I'm trying out ...
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1answer
2k views

GPU overheating with the open source radeon driver

I recently installed Ubuntu 13.10 on my desktop and would really like to keep using the open source drivers for my RadeonHD 6970 graphics card. However, during boot and after startup, the GPU ...
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1answer
145 views

Ubuntu Hangcheck timer elapsed… GPU hung [closed]

I am using Ubuntu 12.10 64bit on a 4 month old manufacturer constructed Gateway PC bought from best buy. The screen has gone dark and this error appears on the screen: [509156.065626] ...
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0answers
136 views

Change GPU Voltage

I'd like to lower my GPU voltage. I already tried all programs which I found via Google like ATIOverdriveCtrl and so on but none seems to work. Whenever I start cgminer the voltage changes back to ...
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1answer
277 views

Mining feathercoins in ubuntu?

I would like to get started on mining some feathercoins but I have no idea where to start. Does anyone know a good guide on how I can set up a feathercoin wallet and then mine them with my gtx 760? ...
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0answers
259 views

openGL issues running XBMC on ARM device

I am running Saucy Server on my MK802+ android mini PC, have managed to download and build XBMC source from git, but I cannot get the openGL to run from the Mali400 GPU in the device. Device Info: ...
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0answers
182 views

Is the Radeon HD 7790 supported in Ubuntu?

I have an MSI Radeon HD 7790 graphics card and I cannot figure out whether it's supported in Ubuntu or not, and to what extent (2D, 3D accel., VDPAU, etc). I tried asking on a few forums but got ...
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0answers
224 views

Running Ubuntu with 6 GPUs purple screen/ loading initial ramdisk

Somehow I did managed to boot Ubuntu with 5 GPUs. With a lot of pain and much more time. I'm having problem with the 6th one. On HDD I have Windows and Ubuntu (dual boot). I can get in Windows with 6 ...
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1answer
1k views

Best graphics driver for HP Laptop with Switchable Graphics? [duplicate]

I'm planning to dual boot my laptop with Windows 7 and Ubuntu 13.10. I'm using an HP Pavilion DV6-6140tx laptop, which is packed with AMD 6770M 1GB GPU. For windows, I'm using a third party AMD CCC ...
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3answers
287 views

No visible performance increase with Radeon 5450 and OSource drivers

I have been running my machine without GPU for a while with decent results (no lag for a decent internet use, videos read smoothly and 2D gaming is OK). But I decided to see what I could get with an ...
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1answer
893 views

Problem with Nvidia drivers for K20, C2070 on Ubuntu 12.04

My Desktop has the following configuration, Processor: Intel Core I7-4770K 3.5 GHz Mother board: MSI Z87-G43 64GB DDR3 Intel Motherboard GPUs: NVIDIA Tesla K20, NVIDIA Tesla C2070 and with 32 GB ...
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1answer
8k views

How to measure GPU usage?

Using the top command in the terminal lists processes, sorted by their CPU usage (and you can change it to sort by another parameter) Is there an equivalent for the GPU? This fellow is asking about ...
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0answers
117 views

Cannot install on computer with multiple GPUs?

Background. I got a problem installing (K)ubuntu yesterday. It started well with the Kubuntu 13.04 installer recognizing my 3 screens out of the box for the splash screen: pic1. However, after that, ...
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1answer
4k views

How to configure cgminer to mine with the CPU?

I installed the cgminer to try to get into a bitcoin mining pool, but I have no GPU. I know that mining with the CPU is not very eficient, but I want to know how to configure cgminer to mine with the ...
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1answer
2k views

GPU option is missing in Blender 2.69

I am new learner of blender3D. I installed Ubuntu two days ago, and was struggling installing my nvidia and blender on new OS. After more than 15 times fresh installation and following help forum I ...