diff --git a/main/adb.c b/main/adb.c
index 65f5aae..1a344f8 100644
--- a/main/adb.c
+++ b/main/adb.c
@@ -105,7 +105,7 @@ void	adb_init(void) {
 	if (adb_is_host())
 		xTaskCreatePinnedToCore(adb_task_host, "ADB_HOST", 6 * 1024, NULL, tskADB_PRIORITY, NULL, 1);
 	else
-		xTaskCreatePinnedToCore(adb_task_idle, "ADB_MOUSE", 6 * 1024, NULL, tskADB_PRIORITY, NULL, 1);
+		xTaskCreatePinnedToCore(adb_task_idle, "ADB_IDLE", 6 * 1024, NULL, tskADB_PRIORITY, NULL, 1);
 }
 
 inline bool	adb_is_host(void) {
@@ -267,15 +267,16 @@ void	adb_task_host(void *pvParameters) {
 
 /*
  * this do nothing since device mode doesn't work
- * put GPIO and Level converter on output mode and set everything low
+ * put level converter on input mode with a pull up to avoid oscillations
+ * if plugged into an ADB Bus by mistake.
  */
 
 void	adb_task_idle(void *pvParameters) {
 	ESP_LOGI(TAG, "idle started on core %d", xPortGetCoreID());
 
 	/* RMT is not installed via rmt_driver_install() so no need to uninstall */
-	adb_tx_setup();
-	gpio_set_level(GPIO_ADB, 0);
+	adb_rx_setup();
+	ESP_ERROR_CHECK(gpio_pullup_en(GPIO_ADB));
 
 	/*
 	 * We sould exit here but for some reason core 1 panic with
diff --git a/main/led.c b/main/led.c
index a1c8f22..94f7e5d 100644
--- a/main/led.c
+++ b/main/led.c
@@ -129,10 +129,10 @@ void	led_dispatch(void *pvParameters)
 	/* avoit cur duty + target spam on console */
 	esp_log_level_set("ledc", ESP_LOG_INFO);
 
-	xTaskCreate(led_task, led_gpio_name(GPIO_GREENLED), 2 * 1024, (void *) GPIO_GREENLED, tskIDLE_PRIORITY, &t_green);
-	xTaskCreate(led_task, led_gpio_name(GPIO_BLUELED), 2 * 1024, (void *) GPIO_BLUELED, tskIDLE_PRIORITY, &t_blue);
-	xTaskCreate(led_task, led_gpio_name(GPIO_YELLOWLED), 2 * 1024, (void *) GPIO_YELLOWLED, tskIDLE_PRIORITY, &t_yellow);
-	xTaskCreate(led_task, led_gpio_name(GPIO_REDLED), 2 * 1024, (void *) GPIO_REDLED, tskIDLE_PRIORITY, &t_red);
+	xTaskCreatePinnedToCore(led_task, led_gpio_name(GPIO_GREENLED), 2 * 1024, (void *) GPIO_GREENLED, tskIDLE_PRIORITY, &t_green, 1);
+	xTaskCreatePinnedToCore(led_task, led_gpio_name(GPIO_BLUELED), 2 * 1024, (void *) GPIO_BLUELED, tskIDLE_PRIORITY, &t_blue, 1);
+	xTaskCreatePinnedToCore(led_task, led_gpio_name(GPIO_YELLOWLED), 2 * 1024, (void *) GPIO_YELLOWLED, tskIDLE_PRIORITY, &t_yellow, 1);
+	xTaskCreatePinnedToCore(led_task, led_gpio_name(GPIO_REDLED), 2 * 1024, (void *) GPIO_REDLED, tskIDLE_PRIORITY, &t_red, 1);
 
 	/* blink green led fast (we are booting...) */
 	xTaskNotify(t_green, LED_FAST, eSetValueWithOverwrite);