Comment 17 for bug 2003031

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Daniel van Vugt (vanvugt) wrote : Re: [i915] Using gnome-shell with a USB-C dock causes the kernel to log "adding CRTC not allowed without modesets" and crashes in drm_atomic_check_only

I think this sounds like it could still be a common bug to both mutter and kwin so let's keep that open. Certainly the circumstances agree with the error message and it sounds logical to me that the compositor could be to blame.