knutwurst/Marlin-2-0-x-Anycubic-i3-MEGA-S

[BUG] SD card menu is shown empty after update and temperatures stay at 0°C.

kayfuessel opened this issue · 1 comments

Bug Description

After Update to 1.5.3 on my i3 Mega S the SD card menu does not show files or special menu at all.
Also the measured temperature stays at 0°C all the time, even, when pronterface shows the real temperature.

Steps to Reproduce

  1. Turn on printer
  2. enter "Print" menu

Expected behavior:
A list of all files on the SD card and the special menu.

Actual behavior:
It only shows a empty list.

Additional Information

I tested to reduce the number of files on the SD card and also the names, but still with only a file named "5squarestest.gcode" it is the same. I also formated the SD card again to FAT32.

When I press the refresh button Pronterface prints:

echo:Cannot enter subdir:
1: 5squarestest.gcode

I found the problem.
The daughter board for the Display wasn't connected correctly.

The issue can be closed.