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It runs just fine at 165 hz for me. Given that xrandr and CRTs have been around for a while, and both have supported high refresh rates for a long while, something seems fishy here. Something is probably at fault, but it's not X11.
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X11 can't do different hz on different screens. If you have a dual screen setup where one screen is 165 hz and the other is 60 you're SOL.
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Works fine for me with 144/120 with the second as 60.
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X11 can't fix climate change.
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Huh ? It did in 2000.
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