**** BEGIN LOGGING AT Sat Mar 23 03:00:16 2019 Mar 23 16:04:32 JaMa: something worth a try would be to deactivate mtdev in qt's config. It does seem to read the evdev device in the wrong way (as a multi-touch device, where VirtualBox only provide a simple-touch device) Mar 23 16:06:59 --> https://bpaste.net/show/69a640f329b3 Mar 23 16:32:11 mmh evdevtablet should have worked... but like evtest, it doesn't see any event. Without any debug symbol, I fear I won't be able to go much further. Mar 23 17:53:09 it could be an issue on the kernel's module side, which doesn't send events at all **** ENDING LOGGING AT Sun Mar 24 02:59:57 2019