This change is supposed to fix the core panic issue when performing a soft reset.

Author: kdschlosser

api_drivers/common_api_drivers/display/sdl_display/sdl_display.py

@@ -265,12 +265,8 @@ def _remove_timer(self):
 
     def __del__(self):
         self._remove_timer()
-        self._displays.remove(self)
-
-        self._disp_drv.remove_event_cb_with_user_data(
-            self._release_disp_cb, None)
-        self._disp_drv.delete()
-        self._data_bus.deinit()
+        self._disp_drv.remove_event_cb_with_user_data(self._release_disp_cb, None)
+        display_driver_framework.DisplayDriver.__del__(self)
 
     def set_offset(self, x, y):
         rot90 = lv.DISPLAY_ROTATION._90  # NOQA

api_drivers/py_api_drivers/frozen/display/display_driver_framework.py

@@ -509,10 +509,15 @@ def set_power(self, value):
             self._power_pin.value(not value)
 
     def delete(self):
-        self._disp_drv.delete()
+        raise NotImplementedError('You must delete the instance by using `del {instance}`')
 
     def __del__(self):
-        self._disp_drv.delete()
+        if self in self._displays:
+            self._displays.remove(self)
+            self._disp_drv.delete()
+
+        if not self._displays and lv.is_initialized():
+            lv.deinit()
 
     def reset(self):
         if self._reset_pin is None: