Replying to my own comment because I found the problem (solution anyway) There were some changes to recent packages using 'apt-get update/upgrade' and I'm not sure which one broke things. 1) I start my python pygame app using .profile and .xinitrc - the machine is set up for auto-login with text con...

Hello, summary: how can I downgrade software + firmware to one year back? I have a raspberry pi b+ with official displays. They've mostly been running a pygame touchscreen clock app I wrote, and done it for over a year. However, the touchscreens are now both giving me strange touch inputs that I'm h...