@Corexy said in Home all not working:
"attempt to read a gcode unsigned array that is too long M84 P3 E0:1" was occurring when I used the emergency stop. For some reason it's not doing it today...
That message was generated because E0:1 says you want to work on extruder drives 0 and 1, but in your M584 command in config.g you only define one extruder.
M84 seemed to do nothing at all, other than to make all my axis's "unhomed".
M84 by itself disables all stepper drivers. This has the side effect of marking axes as not homed.
M98 PCONFIG.G I got the following message:
Warning: Heater 1 appears to be over-powered. If left on at full power, its temperature is predicted to reach 917C.
That is a common problem. It means that your heater cartridge is over-powered for your extruder, assuming your printer has an ordinary FDM hot end with an aluminium heater block (which will melt at about 660C).