graphics is used for questions that are related to graphics mode (tty) as well as graphic cards and their drivers. Please note that there are a few specific tags (like intel-graphics, amd-graphics available that should be used instead when applicable). X11 related issues have their own tag: x11, as ...

learn more… | top users | synonyms

0
votes
0answers
12 views

blackscreen without backlight load

I have samsung np535u4c notebook with amd dual graphics. And my manjaro (arch based) randomly load on two state: normal & black screen without backlight. How to fix that? free amd drivers on board ...
0
votes
1answer
1k views

cinnamon doesn't start, bumblebee problem

I have Linux Mint 13 64 bit version with cinnamon, NVdia Geforce 320m, proprietary driver 304.54 if I'm not mistaken. I installed bumblebee following this guide: sudo add-apt-repository ...
0
votes
0answers
17 views

NVIDIA graphics driver virtual display larger than monitor (panning)

I've looked at several other posts that allude to this issue (some as late as 2 years ago), but many of the solutions no longer work. Problem description My OS is elementaryOS, my graphics card is ...
6
votes
2answers
3k views

Enabling 1366x768 resolution in Debian Wheezy on Atom D525 Board

For some reason, when I try to update to a modern version of Linux from Debian 6.0.7 or Ubuntu 10.0.4, I lose most of the resolutions that were available, including the native resolution of the panel ...
0
votes
1answer
2k views

Intel Graphics Driver for Kubuntu 14.10?

I am running Kubuntu 14.10 on my computer, which is an Asus laptop with an Intel graphics card (type below): VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family ...
1
vote
3answers
10k views

Install NVIDIA GTX graphics driver on Linux Mint 17.1

I can't get my NVIDIA graphics card to run on Linux Mint 17.1. All I get is a black screen. I tried installing the driver with $ sudo add-apt-repository ppa:xorg-edgers/ppa $ sudo apt-get update $ ...
0
votes
0answers
19 views

Nvidia card performing.. strangely

I own a Nvidia Optimus laptop, with a Nvidia 740M and an Intel HD 4600. I have installed Gentoo Linux, and I am using native support according to those two wiki pages. ...
0
votes
1answer
4k views

How to install Intel Graphics drivers for Mint 13

I have choppy video and my windows are choppy when I move them around. Also when my PC 'turns off monitor' it does not turn off normally but like the cable was unplugged. I guess I need to install a ...
1
vote
1answer
922 views

How to select which graphics card to use?

I have a desktop with an integrated graphics card, which i want to use, and a PCI graphics card. I would like to display video through the integrated graphics, and use the PCI card for CUDA based ...
1
vote
0answers
9 views

VNC rendering is all fragmented

I have my VNC server so configured, that it requires me to establish an ssh tunnel and connect to it on localhost:1 with my vncviewer. Now the connectivity seems to work fine but the rendering of the ...
0
votes
1answer
282 views

Can't get Intel HD 5500 graphics to work with Debian

I'm using Debian 8, but my integrated graphics card does not seem to be used. This is on an Asus Zenbook UX303 which uses HD 5500 integrated graphics: $ sudo lspci -vnn | grep VGA -A 12 00:02.0 VGA ...
3
votes
1answer
848 views

Debian Sid, AMD RS880 [Radeon HD 4250], black screen on boot

My computer booted under Debian Wheezy (3.2 kernel) with no graphics problems whatsoever. After updating to sid (3.10 kernel), the screen goes black (that is, the display flashes a bit and then goes ...
0
votes
1answer
209 views

Change screen resolution into Kali on Mac BookPro

I installed Kali in dual boot on my Mac Book Retina, all work, but I have a screen resolution too high. So I need to change the screen resolution, but if I change it, the screen become black, and ...
3
votes
2answers
29 views

Multiple screens on one physical monitor

I've recently bought one large monitor to replace my two smaller ones. I use i3 and as it turns out I miss the screen switching mechanism in a big way. Is it possible to configure X11 to split my one ...
4
votes
2answers
41 views

dual monitor with uvesafb / Intel 945GME?

I'm using uvesafb to get a simple framebuffer on a Intel 945GME embedded graphics controller. That works fine. The PC has a single combined DVI+VGA output connector and both outputs currently show ...
0
votes
1answer
108 views

How much trouble will NVIDIA Optimus graphics switching cause my Linux installation?

I'm about to get a new laptop, and I want to dual-boot Windows and Linux on to it. I noticed that a lot of laptops you can buy come with Optimus graphics switching installed. I like the idea of ...
2
votes
3answers
4k views

How do I force booting in text mode?

Newer Linux distributions have the idea to boot into graphics modes. The grub menu does this. The init.d system does this. X does this. I can justify X. But both grub and init.d have only caused ...
1
vote
0answers
18 views

Botched file op left a shade of “almost dropped” file, how to remove it?

One picture is worth thousand words, so: I know log out or restart most likely will do the trick. I want something that doesn't require them. Tried - no use: xrefresh xrandr tricks (revert, change ...
0
votes
0answers
40 views

Graphic glitches: Linux vs. Hardware, who is guilty?

I am having serious graphics glitches on my Ubuntu 14.04 LTS install on my new Thinkpad X201 i5 540, 2x2GB RAM. I tested the Memory Changed the kernel (3.14, 3.19) Did a BIOS update The glitches ...
1
vote
0answers
19 views

How to use both open source and proprietary video drivers on same machine?

On my main work machine I sometimes need to use the proprietary Nvidia video drivers, but I would prefer to use the open source Nouveau drivers most of the time. As the Nvidia package conflicts with ...
1
vote
1answer
39 views

Problem of graphic performance, “glxgears” between different users

I have a problem of performance with 3D Graphic NVIDIA (Quadro FX GRID K2/PCIe/SSE2), when I run glxgears in a terminal as root, the system performance is 9676 FPS, but if I run glxgears with other ...
0
votes
0answers
81 views

Tegra Mesa GLES without X

I am trying to setup a Tegra 3 (Toradex Apalis T30) based system that will have an OpenGL ES based user interface on a touch screen. Unfortunately the standard Linux4Tegra kernel is seriously outdated ...
7
votes
2answers
12k views

How to make changes in nvidia-settings tool persistent

I want to disable VSync (it's called "Sync to VBlank" in nvidia-settings) for my nvidia graphics card. But the configuration only takes effect if I start the nvidia-settings tool. After rebooting ...
2
votes
1answer
181 views

How to display a BASH X terminal and graphics in split view window?

I created a simple education tool using BASH script which runs in an X terminal. It displays a prompt, at which users can enter choices, as described in the Bash Guide for Beginners' Catching user ...
1
vote
0answers
40 views

How to diagnose display issues in linux?

I have recently upgraded my system to Debian Jessie (testing) and everything went smoothly, except the occasional distortion when the screen is updating. When a part of the screen needs to update, ...
0
votes
0answers
92 views

Manjaro boots incredibly slow; Nouveau problem

I've got a problem with my fresh Manjaro install. It's installed on a new computer on SSD, yet it boots incredibly slow. As far as I can tell it may be related to graphics drivers. I've installed ...
2
votes
1answer
4k views

How do I get GNOME 3 to work in Debian Wheezy under VMware?

I just installed Debian 7.4 in a VMware machine. On first boot, it gave me the following error: GNOME 3 Failed to Load Unfortunately GNOME 3 failed to start properly and started in the fallback ...
0
votes
0answers
57 views

Issue with “blinking” screen on Ubuntu 14.04 and AMD driver 4.3.12798

I have my Samsung 51" tv hooked up to my desktop computer through a HDMI cable. I have tried a Gigabyte 7950, 7870 and the integrated HDMI port on the motherboard and have the same issue. The issue ...
3
votes
2answers
685 views

Ubuntu (14.10, 14.04) Graphics rendering issues with nvidia 331, 346 when using two screens at once (built in and external)

I bought a new dell laptop ( inspiron 15 3000 series ) with 2 gb nvidia geforce 117m. It shipped with ubuntu 14.04. That was very choppy and slow. I installed nvidia 346.47 ( from the nvidia website). ...
0
votes
1answer
88 views

Is it possible to access to the framebuffer in order to put a pixel on the screen from the command line?

I am not sure if it is the only possible way, but I read that in order to put a single pixel onto the screen at a location of your choice one has to write something into a place called framebuffer. So ...
0
votes
0answers
33 views

x windows enlightenment start hangs

Running Bodhi Linux 3.12.5 (Ubuntu derivative) on a re-imaged Acer C720 "chromebook." Installed much x developer stuff, didn't reboot for a month; after an accidental reboot system now hangs at start ...
1
vote
0answers
34 views

What is the kernel frame buffer?

I was reading the "mplayer" man pages trying to play video using just the console, (I don't have or don't want to install X11). It mentions that I can use the kernel frame buffer device which is ...
0
votes
0answers
19 views

aura ash vs x windowing server

I don't completely understand the underlying technology very well, but it seems to me that Chromium OS is based on Aura and Ash and Ubuntu currently uses X Windowing Server with Unity/KDE/Gnome/etc on ...
0
votes
0answers
26 views

How do I set a framebuffer node to direct the graphics rendering to it?

I have currently two framebuffer nodes /dev/fb0 and /dev/fb1./dev/fb1 in my case is used for overlay. I want to have graphical rendering on this /dev/fb1. How can I select this device node for the ...
12
votes
3answers
505 views

How can I make a graphical plot of a sequence of numbers from the standard input?

If have a long text file and I want to display all the lines in which a given pattern occurs, I do: grep -n form innsmouth.txt | cut -d : -f1 Now, I have a sequence of numbers (one number per line) ...
2
votes
1answer
72 views

Disable suspending at kernel level (independent of distribution, DE and logged user or login screen)

I have a not very well working gfx card (nVidia geForce Go 7400) in my old laptop which prevents the screen from switching back on after waking up from suspending. The system (Ubuntu 14.10) resumes, ...
4
votes
1answer
2k views

Cannot set up screen panning in Ubuntu with xRandR which states that it cannot find the modes

I am using a Samsung n150 netbook with a 10.1 inch screen and it has a maximum screen resolution of 1024x600. I am running Ubuntu 10.04 LTS and want to enable screen panning for a larger virtual ...
1
vote
0answers
109 views

How to use kmod-nvidia drivers for boot

I have Fedora 21 on a computer that I built with a NVIDIA GeForce GTX 660 Ti graphics card. When I was originally installing my system, I had a large number of issues with getting it running until I ...
1
vote
1answer
148 views

how to choose appropriate linux hardware - poor graphics performance

I can't believe I am asking this question here myself. Apologies if this is not the right place for this question. I've been using linux since 1996, SuSE version 4.1... And yet I am still not able ...
3
votes
2answers
106 views

Terminal with image support

Is it possible to have sort of a hybrid terminal that can display isolated images in one or more designated panes? As I understand it, modern terms are graphical emulations anyway, so obviously they ...
2
votes
0answers
67 views

Can I disable all linux graphics adapters at boot?

I think I would like to try a VGA-passthrough of my primary (and only) nVidia graphics adapter via qemu and vfio to a virtual machine. As near as I can tell, I meet all of the other qualifications ...
11
votes
3answers
8k views

How to check which GPU is active

I have 2 GPU's in my netbook. How do I know which one I'm actually using at any given moment?
0
votes
0answers
169 views

Intel HD 4400 external display with linux

I'm having a Thinpad T440s with Intel HD 4400 graphics chip. The internal display works great. While an external monitor connected via Mini Displayport stays black. XRandR recognizes multiple outputs ...
0
votes
0answers
19 views

Desktop effects/graphics settings probably get reset after each reboot

I am using PC Linux OS, full monty(KDE) and probably after an update, I have started experiencing the following behavior: After each reboot, the Kresource migrate tool starts up, even though Akonadi ...
33
votes
2answers
5k views

Why is video tearing such a problem in Linux?

I've used many variants of Linux(mostly Debian derivatives) for over a decade now. One problem that I haven't seen solved satisfactorily is the issue of horizontal tearing, or Vsync not being ...
9
votes
2answers
337 views

Laptop VGA Output Randomly Changes Name Between VGA1 and VGA2

Periodically (every few reboots by the look of it) my external VGA output on my Laptop changes name between VGA1 and VGA2. For example right now xrandr is displaying: timp@helez:~$ xrandr | grep VGA ...
1
vote
0answers
396 views

How to fix display crash for the Radeon R7 260x graphics driver?

My display turns off after 60 minutes. My computer is an HP Pavilion h8-1234. I have a dual boot setup of windows 7 and linux mint 13. I replaced my old graphics card with the new Radeon R7 260x ...
16
votes
5answers
2k views

How is the linux graphics stack organised?

Can anybody explain(hopefully with a picture), how is the linux graphics stack organised? I hear all the time about X/GTK/GNOME/KDE etc., but I really don't have any idea what they actually do and how ...
1
vote
0answers
128 views

xorg.conf to choose one of Intel & NVIDIA or use both at the same time (not a optimus, separated two graphic)

I'm trying setting up xorg.conf to choose one of Intel & NVIDIA or use both at the same time, on a CentOS 7 machine. My machine is just using separated two graphic - one is CPU-integrated(Xeon ...
0
votes
0answers
215 views

Cinnamon crashes after NVIDIA driver install

I have a GTX970 graphics card that I need to install drivers to use. I have tried both the community developed driver (nvidia-current), and also the proprietary (last 2 versions) from Nvidia but to no ...