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I've got a laptop with a ThunderBolt 3 dock connected to it (via USB-C). That dock has 2 QHD monitors attached to it, one of which has a 3rd monitor connected to it via DisplayPort daisy chaining (MST). When running on Xserver, everything works, the daisy chained 3rd monitor is detected, etc.
I would like to switch to Wayland and this appears to be the last outstanding issue keeping me from moving there. The issue is that Wayland does not appear to detect the 3rd monitor (the daisy chained one). In KDE's display settings, the available outputs are my laptop screen, the single monitor, and the first monitor in the daisychain only.
I'm new to Wayland so I'm not sure what commands I could run that would provide helpful info, I apologize.
I'm running Plasma 5.22.1 and my graphics driver package is Mesa running on integrated Intel UHD Graphics.
Last edited by squatched (2021-06-22 18:11:15)
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