Thank you, that works. I get .changed messages continuously whenever the user is touching the trackpad, so I can rig those to cancel my coasting animations. It'll be nice to finally have the iPad trackpad work properly in my viewer, thanks again!

My app uses the extended virtual addressing entitlement but I'm getting these same vm_map_enter crash reports, all under iOS 17 like the other reports here. My app is crashing in places that it's never had problems before and in code that hasn't been touched in years. Based on this thread and my experiences I think this may be a problem with iOS 17 itself.

Glad to hear it's not just me. Support wasn't helpful, but I tried Xcode 13.1 RC and it worked, in case anyone needs a work-around.