An extension enabling window managers to combine multiple monitors to create one large display.

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6
votes
1answer
6k views

Ubuntu 14.04 two Nvidia cards triple screen Xinerama with proprietary driver, third screen black and X cursor [closed]

I am having some issues getting my third screen working properly. I had triple screens working fine on 12.04, using 2 nvidia cards. Did a fresh install of 14.04 and having no end of problems getting ...
0
votes
2answers
2k views

3 monitors with 2 video cards not working

I'm trying to get ubuntu working w/ 3 monitors. I have been given 2 video cards lspci | grep VGA 20:01:00.0 VGA compatible controller: ATI Technologies Inc RV620 LE [Radeon HD 3450] 25:05:00.0 VGA ...
4
votes
1answer
674 views

Controlling window placement in unity with twinview

I am running a system running Ubuntu Oneric where i have a DVI monitor and an HDTV as my screens. They are set up using nVidia TwinView. The monitor and TV are not side by side and the intent is to ...
1
vote
1answer
1k views

Ubuntu 12.10 Unity wont start when I activate Xinerama with 6 screens

I have 2 video cards. 1X HD7850 (main video card) 1X HD6450 I have installed the driver for ATI AMD Beta 12.11 from AMD website It works very good.. And than, I go in AMD Catalyst Control to ...
3
votes
2answers
859 views

Xinerama with hardware acceleration at the same time

Is there some way that I can have Xinerama enabled and still use hardware acceleration? I have three monitors on 2 GPUs. I have enabled Xinerama, but now all hardware acceleration is gone. This ...
3
votes
2answers
12k views

How do I best enable Xinerama?

Following the WoLpH's recommendation I am looking forward to enable Xinerama to set up 2 monitors to be 2 separate Gnome virtual desktops instead of one big. But the thing I worry about is how to set ...
1
vote
2answers
2k views

Rotating one screen with xinerama in a multihead setup

I have a dual-head setup: a "main" screen at 1920X1080, and a "secondary" screen to the right of it, rotated at 90 degrees counter-clockwise. Until Friday (26.10.2012), everything was working fine, ...
0
votes
1answer
9k views

How can I disable xinerama?

I don't think it is running, but according to a bug report and a forum post (I'll add the links later) disabling it should stop skype from crashing. Is there a way to know if it is enable, and if it ...