When i first had my lathe under Mach control i was having all sorts of issues.
Now i always like to update but this can get you into trouble when you want to go back to some old settings.
So i made a simple text file called Diary i make a note of any startup issues in Mach status bar with the date and of course add to the diary if i had a control problem that day.
One of these is, Pokeys device not found, although the pokeys still works.
I do this as well if i update any drivers so i know what version to roll back to if i start to get any sudden issues.
If this is deemed a good idea maybe one of the Mods can add it to the members docs.
Phil