diff --git a/smemory.h b/smemory.h
index 09c05f47..15afd971 100644
--- a/smemory.h
+++ b/smemory.h
@@ -1,5 +1,5 @@
 #define QUEUE_SIZE 64
-#define PACKET_SIZE 512 * 1024
+#define PACKET_SIZE 5 * 1024 * 1024
 
 typedef struct {
     int active;
diff --git a/src/main.cpp b/src/main.cpp
index 16c542ec..818d4583 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -309,7 +309,9 @@ main(int argc, char *argv[]) {
     auto touch_port    = mail->event<input::touch_port_t>(mail::touch_port);
 
     while (!process_shutdown_event->peek() && !local_shutdown->peek()) {
-      if(touch_port->peek()) {
+      if(!touch_port->peek()) {
+        std::this_thread::sleep_for(100ms);
+      } else {
         auto touch = touch_port->pop();
         if (touch.has_value()) {
           auto value = touch.value();