Xinerama is an extension to the X Window System that enables X applications and window managers to use two or more physical displays as one large virtual display. When Xinerama is enabled in the X server, multiple X screens can be unified into a single workspace. This unified work area allows ...

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How to setup x11 touchscreen in linux desktop?

I am using opensuse desktop with two screens, top and bottom. Only the bottom screen is touchscreen, which is USB touchscreen. Both monitors are used as a single screen. I tried to configure the touch ...
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146 views

Xinerama misbehaving - drags to wrong screen

I am in the midst of setting up a new Debian workstation. Using one AMD HD 7870, I am running 3 screens. It took a little doing to get to the point where all three screens were showing up correctly, ...
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Cursor position, dragging and resizing windows… with multiple monitors

I was finally able to get my four identically sized screens to work together, with three on one graphics card ( GeForce GTX 750 ) and one on a second card ( GeForce GT 730 ) in X11. It was a really ...
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470 views

Xorg Setting checking from Command Line

How do I determined, whether Xorg is using Xinerama, DDC and Reduced Blanking ?? Just adding few options in Xorg.conf is sufficient ? If I have to check from command-line, then how can I check ...
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Two monitors work as if they were a single one

I have 3 monitors (1 on an Intel card, 2 on Nvidia). After some magic with xorg.conf they started to work, but the two Nvidia monitors work as if they were a single, wide monitor (any maximized window ...
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Multi GPU Compiz?

Is it possible to enable OpenGL compositing in multi GPU setup? I have Quadro 4000 and GTX580. Atm I'm using xinerama and 4 X servers but it doesn't support Compiz. On the other hand I can't find a ...
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Xinerama used not on all screens

is it possible to use Xinerama only for selected subset of screens? I have a computer with three graphical outputs on Intel HD graphics. I have one GPU so I can run one XServer with three screens (:0....
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Windows don't show up in second monitor Debian ATI proprietary drivers

I've installed Debian 7.8 on my computer, then installed and attempted to configure the drivers. Everything went fine except for the fact that no windows show up on my second monitor at all. I enabled ...
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Can the mouse pointer be made to stop at the edge of a Xinerama screen?

I've got 3 monitors set up with Xinerama (not using XRandR) running GNOME. The monitors don't form a rectangle, and I'm having a problem with the mouse behaviour when I try to move the mouse into an ...
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Using dual montiors and a spare GPU under Linux Mint 17.3

I upgraded my video to a GTX 750TI from a 550 TI. I'm contemplating throwing the 550 back in my box to use as a second GPU for rendering in Blender. I use two monitors, but intend to continue ...