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Xrandr not showing display connection type, VBox

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air1056
Posts: 1
Joined: 2017-07-24 01:09

Xrandr not showing display connection type, VBox

#1 Post by air1056 »

So I'm working on a Debian MP3 player, and am trying to scale the resolution down to 320x480. I can do cvt 320 480 60 and do the xrandr --newmode command, but when it comes to xrandr alone, all it says is failed to get size of gamma for default output, then skips to screen 0 and resolution info. How do I find the info for my display type to apply the new resolution?

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