3 files changed, 15 insertions, 5 deletions

diff --git a/shared-module/displayio/Display.c b/shared-module/displayio/Display.c
index a3d877f1a..46bb6fdb5 100644
--- a/shared-module/displayio/Display.c
+++ b/shared-module/displayio/Display.c
@@ -137,7 +137,7 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self,
     // Set the group after initialization otherwise we may send pixels while we delay in
     // initialization.
     common_hal_displayio_display_show(self, &circuitpython_splash);
-    self->auto_refresh = auto_refresh;
+    common_hal_displayio_display_set_auto_refresh(self, auto_refresh);
 }
 
 bool common_hal_displayio_display_show(displayio_display_obj_t* self, displayio_group_t* root_group) {
@@ -383,6 +383,13 @@ bool common_hal_displayio_display_get_auto_refresh(displayio_display_obj_t* self
 void common_hal_displayio_display_set_auto_refresh(displayio_display_obj_t* self,
                                                    bool auto_refresh) {
     self->first_manual_refresh = !auto_refresh;
+    if (auto_refresh != self->auto_refresh) {
+        if (auto_refresh) {
+            supervisor_enable_tick();
+        } else {
+            supervisor_disable_tick();
+        }
+    }
     self->auto_refresh = auto_refresh;
 }
 
@@ -409,6 +416,7 @@ void displayio_display_background(displayio_display_obj_t* self) {
 }
 
 void release_display(displayio_display_obj_t* self) {
+    common_hal_displayio_display_set_auto_refresh(self, false);
     release_display_core(&self->core);
     #if (CIRCUITPY_PULSEIO)
     if (self->backlight_pwm.base.type == &pulseio_pwmout_type) {
@@ -423,7 +431,7 @@ void release_display(displayio_display_obj_t* self) {
 }
 
 void reset_display(displayio_display_obj_t* self) {
-    self->auto_refresh = true;
+    common_hal_displayio_display_set_auto_refresh(self, true);
     self->auto_brightness = true;
     common_hal_displayio_display_show(self, NULL);
 }
diff --git a/shared-module/displayio/EPaperDisplay.c b/shared-module/displayio/EPaperDisplay.c
index 6a55687b9..6d9e915b4 100644
--- a/shared-module/displayio/EPaperDisplay.c
+++ b/shared-module/displayio/EPaperDisplay.c
@@ -187,6 +187,7 @@ void displayio_epaperdisplay_finish_refresh(displayio_epaperdisplay_obj_t* self)
     displayio_display_core_begin_transaction(&self->core);
     self->core.send(self->core.bus, DISPLAY_COMMAND, self->chip_select, &self->refresh_display_command, 1);
     displayio_display_core_end_transaction(&self->core);
+    supervisor_enable_tick();
     self->refreshing = true;
 
     displayio_display_core_finish_refresh(&self->core);
@@ -301,6 +302,7 @@ bool common_hal_displayio_epaperdisplay_refresh(displayio_epaperdisplay_obj_t* s
 
     if (self->refreshing && self->busy.base.type == &digitalio_digitalinout_type) {
         if (common_hal_digitalio_digitalinout_get_value(&self->busy) != self->busy_state) {
+            supervisor_disable_tick();
             self->refreshing = false;
             // Run stop sequence but don't wait for busy because busy is set when sleeping.
             send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
@@ -342,6 +344,7 @@ void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t* self) {
             refresh_done = supervisor_ticks_ms64() - self->core.last_refresh > self->refresh_time;
         }
         if (refresh_done) {
+            supervisor_disable_tick();
             self->refreshing = false;
             // Run stop sequence but don't wait for busy because busy is set when sleeping.
             send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
@@ -352,6 +355,7 @@ void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t* self) {
 void release_epaperdisplay(displayio_epaperdisplay_obj_t* self) {
     if (self->refreshing) {
         wait_for_busy(self);
+        supervisor_disable_tick();
         self->refreshing = false;
         // Run stop sequence but don't wait for busy because busy is set when sleeping.
         send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
diff --git a/shared-module/displayio/__init__.c b/shared-module/displayio/__init__.c
index c898bbb98..efc28470f 100644
--- a/shared-module/displayio/__init__.c
+++ b/shared-module/displayio/__init__.c
@@ -190,9 +190,7 @@ void reset_displays(void) {
             common_hal_displayio_epaperdisplay_show(display, NULL);
 #if CIRCUITPY_FRAMEBUFFERIO
         } else if (displays[i].framebuffer_display.base.type == &framebufferio_framebufferdisplay_type) {
-            framebufferio_framebufferdisplay_obj_t* display = &displays[i].framebuffer_display;
-            display->auto_refresh = true;
-            common_hal_framebufferio_framebufferdisplay_show(display, NULL);
+            framebufferio_framebufferdisplay_reset(&displays[i].framebuffer_display);
 #endif
         }
     }