Questions related to graphics, in particular getting graphics cards to work. Please tag your exact graphics card version as well if you know what it is.

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73 views

low performance NVIDIA-SLI

My notebook is an IdeaPad Y500 (Lenovo) with 2 GeForce GT 650M. Ubuntu 14.04LTS is the only OS on my notebook. I installed the latest NVIDIA-driver 346.35. I tried the vmalloc=256M method. Result is ...
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1answer
296 views

Nvidia driver installed but sytem running Gallium 0.4 on llvmpipe

I installed 14.04 a month ago and have not been able to get my Nvidia graphics card to work since that time. Currently the system thinks it is using the Nvidia driver. Output of lshw -c video is as ...
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1answer
114 views

How do I enable 4k resolution output?

I've recently bought a PC with MSI b85i motherboard and its supposed to support 4k resolution output. Ive done a fresh install of Ubuntu onto the new PC, plugged an HDMI cable into it and connected it ...
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0answers
85 views

Unable to init SDL: No available video device

i am trying to execute graphics program bt there is msg on terminal "Unable to init SDL: No available video device " when execute the c++ graphics program
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0answers
55 views

Graphics Card Problem after installing ubuntu 14.04

Guys I have a Sapphire Radeon R7 240 Graphics card and when I installed Ubuntu 14.04 LTS I have this problem that I can't even describe it or find out what's happening. Black screen and corrupted ...
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1answer
151 views

Prevent nvidia to raise performance level to avoid overheating

I have a serius problem about my GPU in my laptop. Whenever, I use my laptop to do something about graphics, the heat keep raising until hit 100 C and keep raising until my laptop suddenly turned off. ...
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2answers
144 views

acer v3-572g sceen blank on login after nvidia driver

Hi my gf wants ubuntu (14.04) on her acer v3-572g. She needs the Nvidia 840m for games but still wants to use the Intel igpu for power saving. I get the nvidia 340 drivers installed for the 840m and ...
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1answer
936 views

My NVidia GTX 960 card creates openGL problems with Unity on Ubuntu

I posted a bug about this on launchpad already, but was hoping maybe someone on here would have some suggestions about other things I could try. Background: I had a working Ubuntu 14.10 system with ...
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1answer
309 views

Nvidia 840m Boots to Blank Screen Ubuntu 14.04

I am new to Ubuntu but I have been trying to get my Nvidia 840m graphics drivers working correctly for months. My set up - HP Envy 15 - i7 - 8GB - Nvidia 840m graphics I have installed the Nvidia ...
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0answers
21 views

Errors at Ubuntu launch

When Ubuntu is launching, I get the following two errors (usually two, sometimes three): [ 22.713673] nouveau E[ DEVICE] [0000:03:00.0] unknown chipset, 0x118010a2 [ 22.713726] nouveau E[ DRM] ...
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0answers
65 views

reinstal video driver only

I don't know how but it appears I've shot down the Intel video driver in 64-bit 14.04 for the built-in screen on an Asus x200ma. Search for similar issues has brought up only this one, where the same ...
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0answers
291 views

How to get 60Hz at 4k resolution with Amd graphics card

I bought a Thinkvision 2840Pro monitor with 4k resolution. Problem is, I cannot set it into 60Hz at 4k. Both Catalyst and the system settings only offer 30Hz. However, 60Hz works fine under windows 7 ...
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2answers
401 views

How to know if graphics card is supported on Unity?

I am looking to purchase a computer and put Ubuntu / Unity on it. I am not a hardware expert but I do know how to navigate around Ubuntu. I am having trouble finding whether or not the computers ...
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votes
1answer
95 views

How do I fix weird graphical glitches and Wine problems?

Newcomer here. I decided to learn something about linux and got myself a local network Ubuntu Server to play with. Ubuntu 14.04 with LXDE is installed. However, I encounter really weird things when ...
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0answers
32 views

Some Compiz plugins are not working correctly or are not working at all…Why?

I got a laptop running Ubuntu 14.04 with 4 Gb RAM,an AMD quad-core processor,running at 1.3 GHz frequency and a Radeon HD 8330 (Kabini) graphics card,which I think is in use and I got the open source ...
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2answers
176 views

Low fps in wine/playonlinux, not changing after changing settings

When I'm playing a game in wine/playonlinux my fps are kinda low. In LoL I had about 180fps on highest settings on windows. Guild Wars 2 was working fine on windows too. There I had about 50 to 60fps ...
0
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1answer
266 views

What the best way to install the graphics drivers for a Radeon HD 8550M on a Intel 4005u system?

I am using ubuntu 14.04 64 bit on an Intel i3 4005u system. The 4005U has an integrated GPU. There is also a 2GB Radeon HD 8550M dedicated graphics card installed. The problem is with installing the ...
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1answer
115 views

Graphics bug using nVidia drivers

Good morning! I need some explanations, i'm using nvidia drivers on ubuntu 14.04 with nVidia 820m two dedicated gb and i have some strange bug moving the windows. If i use nouvea i have no problem but ...
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1answer
92 views

How do I use integrated Graphics dor display and nvidia card for rendering

I have a dell m3800 laptop with integrated Intel HD4000 and a Nvidia Quadro K1100M Graphics card. The problem is that the Nvidia drives the display and does the rendering. When I am rendering in ...
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0answers
15 views

Having Issues connecting my two non-sli videocards to Unbuntu and getting the desktop to show accross them

My current system is. SSD - Samsung EVO 850 500g Processor- Intel 4770k Motherboard- asus maximus extreme vi GPUS - Nvidia 970, Nvidia 780 Ram 32gb im running this on a dual boot with windows 7 with ...
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0answers
23 views

Graphic card in slow mode?

When I plugin a second monitor, my games are running good. But without I can play those games only in a small window mode. I have a ATI Mobility Radeon HD 5650 with the open source driver and am using ...
0
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1answer
188 views

Ubuntu 14.04 Freezes

I installed Ubuntu 14.04 LTS 64bit on my PC. After I've installed nVidia drivers (recommended) to solve the problem of the cursor that vanishes, Ubuntu freezes randomly when I'm working, I mean that ...
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0answers
26 views

Open GL 4.0 not working

I recently purchase an OpenGL4.0 game, and it is not loading with the error message of Open GL 4.0 or higher not found I am assuming this is an issue with my drivers, however when I look to ...
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2answers
2k views

After Ubuntu 14.04 update nvidia-331 gives black screen at startup

I have a laptop Asus K53s with nVidia GeForce GT 540M. I (freshly) installed Ubuntu 14.04 64bit and set up nvidia-331 proprietary driver for the graphic card. I set prime option to run nVidia ...
0
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1answer
32 views

I have no idea what's going on with the screen

Hi I just switched from windows to Ubuntu 14.10 and I have no idea what's going on with the screen. When I log in I see red lines everywhere and it makes it almost impossible to read anything. At ...
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0answers
65 views

Will Unitek Y-3704 USB 3.0 Universal Docking Station work on ubuntu 12 or higher?

I consider buying Unitek Y-3704 USB 3.0 Universal Docking Station for my ASUS U36SG laptop. Seems very handy. But I wonder if my ubuntu 12.04 will be able to handle DVI and VGA displays? I have ...
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0answers
156 views

Nvidia GT635M, Ubuntu 14.04: unable to turn VSYNC ON

I have a notebook ASUS K56C with Nvidia GeForce 635M and an integrated Intel video cards. I am running Ubuntu 14.04 and I have Nvidia driver 331.49 version installed from the packages. The problem ...
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1answer
177 views

Unable to Install NVIDIA Driver

So I am trying to install the NVIDIA GPU Driver Version 346.35 (http://www.geforce.com/drivers/results/81252) for my GTX 970 and am running into a lot of issues. I have tried to run the file and get ...
1
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1answer
160 views

graphic driver for intel core 2 duo T5250

I have installed UBUNTU 12.04 LTS on compaq presario but it is not showing the graphics as good as windows xp.my system configuration is- **description: Notebook product: Presario C700 Notebook PC ...
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0answers
76 views

discrete graphic card(nvidia geforce 540M) is not working well

i am using COMSOL Multiphysics for my simulations. at first using it with integrated graphic card(intel). renders was fine but so slow. then i installed bumblebee with latest nvidia driver(340.65) and ...
0
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1answer
119 views

Ubuntu 14.10 display turns off on boot?

I have Ubuntu 14.10 dual booting with Windows 8.1 on a Lenovo Y510P with a NVIDIA GT 755m graphics chipset. I recently installed the proprietary NVIDIA driver version 340.65 on Ubuntu. After that I ...
0
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1answer
84 views

How to get better Graphics and Sound?

When someone migrates from Windows to Linux, the first worries comes into mind that: "Will I get the same graphics and sound quality as I get in Windows?" because generally motherboard's vendors ...
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1answer
132 views

AMD graphics problem - black screen!

I have a laptop HP Pavilion g6-1075er with Ubuntu 12.04 and AMD Radeon HD 6470M on board. I had default graphics configuration but some problems with xorg occurred. I had black screen, but I was able ...
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0answers
120 views

AMD Graphics Driver version that works for R9 290 GPU Pass through

Dedicated GPU (AMD Radeon R9 290) passthrough setup to a VM running Ubuntu 14.04 x64 LTS. Hypervisor used is KVM. Tried installing the latest Graphics driver available on amd support site (14.501 ...
2
votes
1answer
250 views

Dell Chromebook 11 - unable to set backlight and /sys/class/backlight/ folder is empty

I have installed Lubuntu on my Dell Chromebook 11 and everything works except for the backlight. Can't set the backlight with the brightness keys, neither with xbacklight,xdotool or any other GUI ...
0
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1answer
96 views

Ubuntu resolution widder than it should be[SOLVED]

Hi guys i hope u are fine well ,theres something that never happened to me, my screeen resolution(1366*768) and using this resolution from amd config privative driver, but it looks wider than it ...
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0answers
230 views

Intel 4400 HD driver for Ubuntu 14.04

I am programming with OpenGL 4.3 and until now with Windows. I bought a X555LD and I am new to Ubuntu. the notebook has an Intel HD 4400 and a NVIDIA GeForce 820M graphic cards, but since I got my ...
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0answers
35 views

Is it a requirement that a graphics card be installed to run games on wine?

I'm running Ubuntu 14.04 and I can't get games to run with wine. Hardware wise the machine is a modern dual core system but it has no dedicated graphics card. I know the hardware has the processing ...
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0answers
184 views

How to speed up rendering kdenlive Ubuntu 14.04?

I am using kdenlive on my Ubuntu1 14.04. When i render videos, it is very slow. Takes as much time as the length of video. I have Dell XPS L502X with Nvidia GeForce 540M. Is there anyway i can use my ...
0
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0answers
125 views

“your screen, graphics card, and input device settings could not be detected correctly.”

So, I just put Ubuntu on my new HP laptop. I had to boot it using the "nomodeset" kernel. It finished installing and updating everything and it rebooted. When it boots up it goes straight to saying: ...
0
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1answer
99 views

Circumvent a proxy for a utility that uses libsoup (intel-linux-graphics-installer)

I am trying to use the intel-linux-graphics-install package to get an older integrated graphics card working. The installer utility cannot connect to the internet due to a proxy, and this prevents it ...
0
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0answers
28 views

Graphical problems after upgrading to 14.04

I upgraded from 12.04 LTS to 14.04 LTS. After some complications (could not login with GUI), when I login with GUI I get this: Any suggestions?
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0answers
20 views

Trunk on KDE Connection manager (802dot1q _ graphical )

I have KDE connection manager v0.9.3.3 . I need to connect my ubuntu 1404 with kde desktop to trunk and create vlan on it . I could see vlan on graphic setting bud can not define trunk. How can I ...
0
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2answers
172 views

Nvidia Drivers in Ubuntu

I have Nvidia Quadro FX 3500. I install Ubuntu but when I install Nvidia Linux Long Lived Drivers after downloading from Nvidia website, then after restarting my computer, is shuts down the screen. I ...
0
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1answer
88 views

Photoshop CS6 on Wine Performance Improvement

So I'm running Photoshop CS6 on Wine on Ubuntu 14xx. My issue is once I get deeper into work (fairly large images), the performance drops...a lot. When I ran Photoshop on Windows using the same PC, I ...
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0answers
121 views

Ubuntu 14.04 Error: Nouveau playlist update failed

I just installed Ubuntu 14.04 in my laptop but once I log in I get the an error after a couple of minutes saying "Nouveau playlist update failed" I have attached the screenshot of the error. Then, the ...
0
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1answer
40 views

How to disable nVIDIA in Ubuntu 12.04?

I am using dual OS (Windows 7 and Ubuntu 12.04 LTS) in my laptop Dell inspiron14. It has two VGA (Intel Graphics and nVIDIA) When I work in Windows 7, it using Intel Graphics and When I work in ...
0
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1answer
49 views

“your system is running in low graphics mode issue”

i dual booted my windows 8 pc with ubuntu 13.10. when i select ubuntu from boot menu then i got an error message saying that "your system is running in low graphics mode".i am using hp pavilion ...
0
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0answers
44 views

Force specific graphics driver Ubuntu 14 LTS in Microsoft Virtual PC

I recently downloaded the Ubuntu 14 LTS 32-bit and tried it in Microsoft Virtual PC (the old one, not Windows Virtual PC). The installation went OK and I can use it (rather slowly since my host PC ...
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0answers
90 views

Another nvidia and intel low-graphics mode error

OK this is getting so stupid and ridiculous , after reinstalling (refer to (problem)[nvidia and intel low-graphics mode error )ubuntu i used a couple of time then got another update , guess what ??? ...