The 6 PI's all run from the same SDcard (cloned); only the IP address is different...
The issue is that 3 out of the 6 set-ups respond very slowly to touch activities on the touch screen. To be more precise: when touching the display, the mouse cursor does not respond immediately, but it could take 1 - 2 secs before it responds (and after that, it works fluently). This is extremely annoying.
I really got out of ideas for solving this issue. I searched around, but couldn't find any tips that might help solving this.
Any thoughts? Anything I would need to check further...?
Thanks - Pieter