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Force i3 to use only one monitor (Mac OS X)

asked 2014-07-27 05:43:59 +0000

syl20bnr gravatar image

updated 2014-07-28 02:43:33 +0000

I use i3 on Mac OS X and I don't seem to be able to have a consistent user experience when there is more than one monitor.

Is there a way to force i3 to use only one monitor ? Asked differently: How to disable the second monitor completely so that i3 ignores it ? (from the point of view of i3, the monitor does not exist).

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You can use: "workspace xxx output yyy" in your config.

tigrezno gravatar imagetigrezno ( 2014-07-27 18:54:01 +0000 )edit

This sounds like an [X-Y problem](http://xyproblem.info/) to me.

ANOKNUSA gravatar imageANOKNUSA ( 2014-07-27 21:57:39 +0000 )edit

Thank you ANOKNUSA I made the question less ambiguous.Don't worry, I tried a lot of solutions to fix the inconsistencies (which are hard to describe). Fact is: only one monitor, no issue :-)

syl20bnr gravatar imagesyl20bnr ( 2014-07-28 02:46:43 +0000 )edit

Actually, I was referring to the ambiguity of "consistent user experience." ;) I'll answer it best I can below.

ANOKNUSA gravatar imageANOKNUSA ( 2014-07-28 04:49:24 +0000 )edit

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answered 2014-07-28 04:49:31 +0000

ANOKNUSA gravatar image

Which monitors are used by the X server is controlled by Xorg itself, at a lower level than the window manager. You'll need to figure out if it's possible to set the OS X X11 layer to only display on a single Mac workspace, and set that one Mac workspace to a specific monitor. I personally don't know how to do that, though.

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A release candidate for XQuartz 2.7.7 has been released a few days ago and it fixed one of the issues. I looked into the monitor configuration for X and it seems that it is not trivial. Since I use i3 almost exclusively for urxvt and terminal stuff, I can bear with the limitations.

syl20bnr gravatar imagesyl20bnr ( 2014-07-31 21:27:33 +0000 )edit

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Asked: 2014-07-27 05:43:59 +0000

Seen: 1,018 times

Last updated: Jul 28 '14