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0
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1answer
20 views

elementary os will not start after installing GPU drivers

I was having some problems with my laptop (asked a related question yesterday: http://elementaryos.org/answers/after-locking-the-computer-screens-look-all-messed-up) regarding some dual-screen issues. ...
1
vote
1answer
28 views

Can I scale GPU frequency?

My laptop is Thinkpad T400 with Ubuntu 12.04. My GPU is ATI graphics module, if I am not mistaken. I wonder how I can scale GPU frequency? software and/or shell script are acceptable. For cpu ...
0
votes
0answers
16 views

Graphic driver problems with video streaming

I've got my old laptop up and running w/ Elementary OS Luna (Ubuntu 12.04 LTS), and installed the good old fglrx-legacy (I have an old Radeon Mobiliy 4xxx). I then installed Steam for the game ...
0
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0answers
346 views

Issue with graphical card on Debian 7 Wheezy

I have an issue after trying to install an Nvidia driver on my GeForce GT 630M with Debian 7 Wheezy 7.5 that seems 100% compatible with the driver. I did everything that this page told me to do. The ...
0
votes
1answer
310 views

How can I tell what version of OpenGL my machine supports on Arch Linux?

How can I tell what OpenGL versions are supported on my (Arch Linux) machine?
1
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0answers
68 views

Zero graphic card fan speed when no calculations are performed

I have fresh install of ubuntu 12.04.4 LTS and CUDA 5.5 with nvidia-331.20 driver. There are 4 GeForce GTX 780 on board. X runs on integrated card, while Nvidia cards are superposed to do some ...
2
votes
1answer
532 views

Upgrading OpenGL Drivers

I'm trying to learn OpenGL and most tutorials on the internet only offer guidelines for OpenGL 3.0 and higher. So I looked for my OpenGL version and glxinfo | grep OpenGL yields this: OpenGL ...
0
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0answers
67 views

Fedora Rawhide - 8330 GPU Driver install?

So I have got a new laptop with an AMD A4 5000 APU with the integrated GPU running a 8330 GPU, I know that fedora has problems with AMD, so I have a few questions to ask. RadeonSI on 8330, Is this ...
1
vote
1answer
66 views

Is there any way to play gpu accelerated video without X?

You can play use mplayer on fbdev, but not with the gpu. That's as close as I can find.
1
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2answers
83 views

GPU computation on Linux using open source kernel drivers

Assuming freedom to choose whichever currently available GPU is most suited for the job, is it currently feasible to do GPU computation (either CUDA or OpenCL) on Linux using one of the open source ...
0
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0answers
150 views

Dual Monitor with integrated and discrete GPU on Debian

I've got an Asrock Extreme 3 motherboard and a Nvidia 660ti GPU. I was trying to configure dual monitor on debian 7 connecting one monitor to the mb and the other to the GPU. This configuration works ...
0
votes
2answers
225 views

Use Linux without a GPU [closed]

Is it possible do have basic (even just console) graphics on Linux, but without using the GPU (which, in this case, is fried and not replaceable)? Or would such a computer be limited to non-graphical ...
1
vote
0answers
2k views

Issues with Fedora 20 and bumblebee

I'm experiencing several issues trying to use my Fedora 20 laptop NVIDIA Optimus technology. My system: ASUS N53S Fedora 20 x86-64 3.12.6-300.fc20.x86_64 Kernel Intel Core i7-2670QM NVIDIA Geforce ...
1
vote
2answers
258 views

Is mainline Linux kernel capable of GPGPU programming?

The question is simple, is there general purpose GPU support in the Linux kernel? Let me explain in more details since it's too broad of a topic. By the word "capable" I mean native support. That ...
1
vote
2answers
221 views

Any Linux Distros that may work well with intel 965gm gpu? [closed]

My mom's laptop had ubuntu 12.04 32bit and now 13.10. But they both are extremely slow. makes windows xp look super fast. (which was on it before) on askubuntu they said the gpu is the issue. ...
0
votes
0answers
132 views

server is going to hung state

We are using a Linux server which is hanging. From the log files we found the following error. Sep 30 21:15:41 hdfcdb kernel: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung ...
2
votes
0answers
152 views

X server with fglrx driver won't responce after exactly 49 accesses to X server

I have Arch linux with minimal amount of packages including xorg group and catalyst. I run X :0 and then run in infinity cycle following monitoring script: while [ true ]; do DISPLAY=:0 ...
3
votes
1answer
184 views

How to assign tasks to GPU

I have found a benchmark from computerbase.de (http://www.computerbase.de/artikel/grafikkarten/2013/intel-haswell-grafik-fuer-desktop-pcs-im-test/3/ in german) where in one case a task (here video ...
1
vote
0answers
117 views

GPU not listed in lspci after SysRQ reboot

I have my Ubuntu Server machine with XFX 7970 GPU in it, and sometimes, when ATI driver fails, I have to reboot it manually. When I'm trying to reboot the machine using SysRQ, the system reboots ...
2
votes
1answer
5k views

Video acceleration disabled in Mint Linux 15 (Olivia) on an Intel Atom processor

Recently I installed Mint Linux 15 (Olivia) 32 bit on my friends netbook. I am copy pasting the output of sudo lspci -vk 00:00.0 Host bridge: Intel Corporation Atom Processor D2xxx/N2xxx DRAM ...
12
votes
2answers
988 views

How to force the fan to always spin?

I am using ArchLinux on an HP Pavilion dv9000t which has overheating problems. I did all what I can do to get a better air flow in the laptop and put a better thermal paste but there is still a ...
0
votes
3answers
354 views

How to get GPU acceleration working for my old PC?

I am using an old PC Pentium4 2.4Ghz with nVidia GS 7900 AGP 256MB and I would like to support the video play from GPU. As far what I have read, the support for vdpau has come for nVidida 8 series. ...
1
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3answers
5k views

How well will the AMD Radeon HD 7950 gpu perform on Linux?

The time has come for me to upgrade my aging gpu (9800 gt). The AMD 7950 has caught my attention because of the attractive price with pleasing benchmarks. But it is common knowledge that AMD GPUs have ...
4
votes
1answer
600 views

How does X11 forwarding work?

How does X11 forwarding work? I am interested in knowing whether the processing to render graphics is done at the end of the host running the application or the host displaying the graphical ...
6
votes
1answer
514 views

GPU computing without X?

I am attempting to run GPU computation software on Ubuntu Server 12.04 without X since this box is going to be a dedicated computation machine. However the last requirement "Without X" is proving to ...
2
votes
0answers
881 views

How to setup 3 screens with 2 ATI GPU Debian Squeeze

I want to use 3 screens on my computers with 2 graphics card ATI Radeon HD 5450. I've installed fglrx ATI drivers. Here is the result of lspci : root@dev1:~# lspci | grep VGA 01:00.0 VGA compatible ...
6
votes
1answer
723 views

Is it possible to use OpenCL on a minimal OS without X?

I'm looking to use OpenCL for Bitcoin mining. Obviously it is technologically possible to use a GPU and OpenCL without X; Windows machines do it all the time. I'm wondering if there is a way to use ...
9
votes
5answers
16k views

GPU usage monitoring (CUDA)

I installed CUDA toolkit on my computer and started BOINC project on GPU. In BOINC I can see that it is running on GPU, but is there a tool that can show me more details about that what is running on ...