Thanks. Just got a Pi5 and switched it on to X11. While the message saying :-Runs fine on my Pi5 but I am using x11 mode not Wayland.
Have now gone away, sadly the use of the MIDI library in Processing still produces an null pointer error. This is code that used to run on a Raspberry Pi under previous versions of the operating system.The sketch has been resized from 1024x768 to 1024x684 by the operating system.
This happened outside Processing, and may be a limitation of the OS or window manager.
On the plus side I can once again get sound out of my monitor, but on the minus side I can no longer get the whole of the desktop to fit on the monitor. I have been looking at several fixes but nothing has fixed it so far.
So it looks like I will have to use the code offered on Processing website to use the alternate jave method of defining MIDI I/O.
This involves a major rewrite of my code, not so much to change over to the java drivers, but to scale my software to fit on the maximum Y size the new OS restricts one to.
I will post an example of this when I have a fully working, smaller version of my processing application.
Thanks to all for the help so far, much appreciated.
Statistics: Posted by Grumpy_Mike — Fri Apr 12, 2024 6:28 am