Content Cleanup Required This article should be cleaned-up to follow the content standards in the Wiki Guide. Maybe you are using an older version of xorg, though. Running an X server on top of such Display Server should be trivial, resulting in a uniform accelerated X desktop over all graphics cards a single SCREEN , something which is currently impossible. The reason we do this if you already have nvidia-settings installed is because it auto-generates a working xorg. They can have, not only different video modes, but also different color depths and resolution dots-per-inch, used in scaling e.

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iPhone 5, 5S resolutions 640×1136
iPhone 6, 6S resolutions 750×1334
iPhone 7, 7 Plus, 8, 8 Plus resolutions 1080×1920
Android Mobiles HD resolutions 360×640, 540×960, 720×1280
Android Mobiles Full HD resolutions 1080×1920
Mobiles HD resolutions 480×800, 768×1280
Mobiles QHD, iPhone X resolutions 1440×2560
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Host specifies the computer, as the X11 protocol can work over a network. The thing is, under TwinView, you just have 1 option for everything in Xorg — i.

Xinerama (multiple monitors)

Xinerama nevertheless offers the advantage that windows can be moved between screens, unlike in X. The maximum OpenGL viewport size depends on the hardware used, and is described by the following table.

According to X Server project lead Rob Lembreethe name was inspired by the Cinerama widescreen theatre process. Screen 1 “Screen1” push this screen down vertically pixels from the top to match the portrait monitor on the left Option “Xinerama” “1” dual-head won’t work properly without this! Same principle for x,x Anyway, thank you for your informative corner case?


I have to manually flatten the image into the tiled area to see the contents of it. In my case ” xrandr –addmode VGA-1 x”. Thank you so much for this excellent guide.

AND you will have to change settings to the screens to fit your monitors, resolutions and stuff. If you are using the Xinerama extension with overlays, it is recommended that you upgrade to XFree86 4. Partners Support Community Ubuntu.

Xinerama – Wikipedia

If you got a problem xineraama the order of your screens, which one is left and which on is the right one. This article explains the basic concepts and terms related to monitors and graphics cards in the X11 world. You are entirely correct, Bela — thank you for your comments!! When any accelerated 2D rendering operation core, Render, or Xv is performed, it must be executed on every card.

XineramaHowTo – Community Help Wiki

It could be a hardware issue, too. Dual- or multi-head graphics cards did not really exist, and things were simple. This page was last edited on 2 Julyat The end result depends on which outputs are driven xineerama which GPUs. I ended up adding this script to my startup procedure to get the multi-head working: From Wikipedia, the free encyclopedia.


If you have a game that runs full screen and doesn’t work well with Xinerama, you can do the following. Hopefully this will work for you assuming your Screen 0 and Screen 1 are the same as in my example; they may be switched around so be careful. Minor Update, February 25, ATI For users with an ati radeon card I found an xorg. I know, tell me about it!

Introduction to Multiple Monitors in X

RandR and NVidia xinermaa twinview utilize this feature to provide window managers and clients with information about the output layout relative to the framebuffer. This article needs additional citations for verification. On earlier server versions mixing overlays and Xinerama will result in rendering corruption. You need to know these terms, if you ever need help with a multi-monitor environment. Articles needing additional references from July All articles needing additional references All articles with specifically marked weasel-worded phrases Articles with specifically marked weasel-worded phrases from November A comment in the screencap was incorrect.