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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0answers
10 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
31 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
44 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 ...
1
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0answers
32 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
66 views

Problem with screen resolution on virtual box ubuntu14.04

I have got problem with screen resolution. I have installed Ubuntu 14.04.01 on virtual box and try to change screen resolution to FullHD. Right now I have got something like ~1330x680. How can I ...
0
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0answers
15 views

AMD graphics problem - black screen!

guys! 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 ...
0
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0answers
13 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 ...
0
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1answer
68 views

Ubuntu resolution widder than it should be

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 ...
2
votes
1answer
3k views

Fresh Ubuntu 12.04 install Fatal server error: no screens found

Just installed Ubuntu 12.04 on my UEFI ASUS laptop. Upon my first boot I am presented with a terminal instead of the GUI. I get a no screens found error if attempting to use startx. I am using an ...
0
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1answer
81 views

14.04 Graphics/Windowing Problem - icons and window text disappear!

I loaded Ubuntu 14.04 to what used to be a Windows Media Center PC computer. The install went without a hitch. However, after completing all the updating to get the system current. I have encountered ...
0
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0answers
28 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
17 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 ...
0
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1answer
77 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 ...
1
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0answers
14 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
votes
1answer
17 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
23 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: ...
9
votes
2answers
50k views

How to install Radeon Open Source Driver?

I have an MSI Radeon HD 7850 card. MSI provide no Linux support, and the AMD driver gives me an Unsupported Hardware watermark that does not show up in screenshots. I uninstalled the proprietary ...
3
votes
2answers
4k views

Where can I find ASROCK E350M1 Integrated AMD Radeon HD 6310 graphics driver?

I just built a desktop computer using an ASRock E350M1 board, powered by an AMD Fusion E-350 APU (AMD Radeon HD 6310 GPU Model). I installed Ubuntu 10.04. Did all the updates. Almost everything works ...
1
vote
2answers
522 views

Are Open Source graphics drivers better than proprietary drivers in certain applications?

I have an elderly laptop with a GeForce 9300M graphics chip. I don't game on it, but I want a smooth desktop experience with Unity. In my situation specifically, are the open source drivers better ...
0
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0answers
26 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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0answers
16 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?
0
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0answers
6 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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0answers
19 views

Graphic card not detected [closed]

Using Linux Mint 17.1. I installed a graphics card GTX 550 Ti, using a pci e bridge 8x to 16x(possible problem). Mother board x7 sbe 4 GB of ram Nothing showing in driver manager. Ryan
3
votes
5answers
7k views

Install Nvidia driver for CUDA to use “GPU” option in Blender (ubuntu (13.10-) 14.04)

Same question as on the Blender stackexchange site. As a recap: I have to install the nvidia driver but how to do it? (repository or manually? And I already had problems with both, as said) My ...
0
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1answer
88 views

Graphics on 4K Sager NP8651 (Clevo P650SE NVIDIA GTX970M + Intel 4600HD) Can't Change Resolution

I recently purchased a Sager NP8651 with both NVIDIA 970M and an Intel 4600HD on the Haswell chip. By default, the Nouveau drivers are loaded (no hardware found in "Additional Drivers"). I have tried ...
0
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2answers
5k views

How can I install a ATI video card driver (ATI Radeon HD 5700) for Ubuntu 12.10?

I've tried everything I could think of to the point of having to reinstall Ubuntu and try all over again.
0
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0answers
68 views

AMD A8 processor and HD M230 graphics card

I have an AMD A8 processor along with R5 Radeon HD M230 graphics card (dedicated 2GB DDR3) and 4Gb DDR3 RAM. I think the motherboard is Realtek. The machine is a Lenovo G50-45. I'm running Ubuntu ...
0
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0answers
13 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 ...
0
votes
1answer
21 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 ...
2
votes
1answer
60 views

Lost graphical environment in lubuntu (black screen after startx)

I hit accept in the upgrade packages dialogue window, locked my screen, and went to a meeting. When I came back after an hour, I couldn't get the screens to light up, and so eventually I rebooted the ...
1
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2answers
3k views

Can I use Intel HD 4000 Graphics and discrete Radeon HD for dual monitors?

On windows I have a dual monitor setup. I have one monitor connected directly to the motherboard, running off of Intel HD 4000 graphics. I have another monitor connected directly to my Radeon HD 7850. ...
1
vote
1answer
108 views

Ubuntu login black screen after postgis install

I just built a new computer running an ASUS P8Z77-V LK motherboard with no graphics card. Can boot into Ubuntu, run a bunch of the usual programs (Chrome, etc) no problem. However, when I install ...
0
votes
0answers
64 views

Graphical cursor glitch in Ubuntu 14.10

I'm experiencing an annoying cursor glitch on Ubuntu 14.10, and the problem seems to be unprecedented after hours of looking for a similar problem. The issue is that after using a software feature ...
0
votes
1answer
44 views

graphics are not running properly

I recently installed Ubuntu 14 on my pc HP xw6400. but the graphics are very slow. video songs don't play properly. I tried installing different drivers for graphics card but none of them worked out. ...
0
votes
2answers
3k views

Why won't my graphics work in Ubuntu 12.04 LTS?

I'm very new to Ubuntu and to Linux in general, and took the leap and formatted my PC to Ubuntu 12.04 LTS very recently :) I seem to be having some trouble getting my graphics card to run properly, I ...
0
votes
1answer
32 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
10 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 ...
0
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0answers
55 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 ??? ...
34
votes
9answers
127k views

How to install NVIDIA.run?

I have a Nvidia Ge force Ge6150 SE graphics card. I am running ubuntu 12.04. When I try to install the .run file it fails. It shows the message like this: I Itried to install it after ...
0
votes
0answers
80 views

Ubuntu 14.04 Nvidia vsync

How do I enable vertical sync with Nvidia video card in Ubuntu 14.04? If I switch to Intel video card, then vsync works, and I can use vblank_mode environment variable to enable or disable vsync, but ...
2
votes
4answers
9k views

HDMI connection to external monitor causes laptop screen blackout in 14.04, nvidia graphics

I have had some serious issues with my external monitor and graphics display since installing Ubuntu 14.04, and no one else seems to have had the exact same problem so I figured it best to post here. ...
0
votes
1answer
23 views

Graphics problem: vertical red stripes

Symptoms: short (about one char high) vertical red stripes, a pixel wide spaced and four or five pixels apart, cover my screen. They are most visible in black areas and least in white ones. They cover ...
2
votes
2answers
5k views

How to render Minecraft on the GPU?

Hardware: Intel i7 AMD Radeon HD 6970 SSD with plenty of space 6 GB RAM Software OpenJDK 6, 7, and Oracle Java 7 (reproducible with all three) AMD Catalyst 12.8 and open source driver ...
2
votes
1answer
60 views

Getting 4k working on Haswell graphics for AOC U2868PQU [closed]

I am setting up an AOC U2868PQU 4k monitor and I can't get it to work as 4k, only as 1080p. It should run 4k over DisplayPort (DP) 1.2. If I connect just the DP, I get a blank screen; if I plug both ...
0
votes
0answers
11 views

DVI not accessible with Dell

I connected my newly acquired Dell E2314H monitor's DVI-D input to my 2004 Touch computer with a NV36 (GeForce FX5700MX) card using the DVI-D cable supplied by Dell and connected it to the DVI-I ...
3
votes
3answers
4k views

vgaswitcheroo doesn't work on 14.04 - discrete Radeon always on, Dell Vostro 3350

I've a following problem - I've just upgraded from 13.10 to 14.04 on my Dell Vostro 3350 and I can't turn off the discrete graphics. As instructed here and following HybridGraphics I managed to ...
0
votes
0answers
49 views

Ubuntu 14.04 Wont detect second monitor connected to second graphics card

I am running Ubuntu 14.04 and have 2 HD 7970's that I prefer to run in "Crossfire Disabled" mode to keep my temps lower. I have a 1440p display and a 1080p display. However, With crossfire off and ...
2
votes
1answer
2k views

I have a Fujitsu Siemens AMILO Pro V3515 laptop. Where can I get the proper drivers?

I have been using Ubuntu for several weeks now. (With some prior Linux usage.) Several programs I have used have given me this error message: Xlib: extension "GLX" missing on display ":0.0". I think ...
1
vote
0answers
14 views

Shawdow drag effect on display in portrait mode

I just got a new AOC 27 inch pivot monitor (AOC Q2770PQU). I've got it connected to a System 76 Galago Pro laptop with Intel(R) Core(TM) i7-4750HQ CPU @ 2.00GHz with Intel Haswell Mobile graphics. ...
1
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0answers
24 views

ubuntu and unity randomly unresponsive

Some times randomly, ubuntu 14.04 gets unity super slow and unresponsive, and when using the browser i get the screen pretty chopped when scrolling down. (like in the image) ubuntu in general gets ...