I can make it work by doing the following:
1. If you want to test TurboVNC 3.0 evolving, then modify the TurboVNC
Helper code in the dev branch as follows:
--- a/unix/vncviewer/turbovnchelper.c
+++ b/unix/vncviewer/turbovnchelper.c
@@ -396,8 +396,11 @@ JNIEXPORT void JNICALL
Java_com_turbovnc
I’ll look into it in more detail when I’m back in my lab, but one thing to bear
in mind is that TurboVNC isn’t like a regular X server. Because it runs
entirely with user-level credentials, it can’t access any physical devices on
the server even if it wanted to. Creating and managing input devic