diff --git a/common/keyboard.c b/common/keyboard.c
index d1821a099..601e3abe1 100644
--- a/common/keyboard.c
+++ b/common/keyboard.c
@@ -54,9 +54,6 @@ static bool has_ghost_in_row(uint8_t row)
 
 void keyboard_init(void)
 {
-    // TODO: configuration of sendchar impl
-    print_set_sendchar(sendchar);
-
     timer_init();
     matrix_init();
 #ifdef PS2_MOUSE_ENABLE
diff --git a/common/suspend.c b/common/suspend.c
index 146b96d5c..5b378892f 100644
--- a/common/suspend.c
+++ b/common/suspend.c
@@ -51,8 +51,7 @@ bool suspend_wakeup_condition(void)
 // run immediately after wakeup
 void suspend_wakeup_init(void)
 {
-    // clear matrix and keyboard state
-    matrix_init();
+    // clear keyboard state
     clear_keyboard();
 #ifdef BACKLIGHT_ENABLE
     backlight_init();
diff --git a/protocol/lufa/lufa.c b/protocol/lufa/lufa.c
index c1617cd05..a4e57b227 100644
--- a/protocol/lufa/lufa.c
+++ b/protocol/lufa/lufa.c
@@ -531,19 +531,24 @@ static void SetupHardware(void)
 
     // for Console_Task
     USB_Device_EnableSOFEvents();
+    print_set_sendchar(sendchar);
 }
 
 int main(void)  __attribute__ ((weak));
 int main(void)
 {
     SetupHardware();
+    sei();
+    while (USB_DeviceState != DEVICE_STATE_Configured) ;
+    print("USB configured.\n");
+
     keyboard_init();
     host_set_driver(&lufa_driver);
 #ifdef SLEEP_LED_ENABLE
     sleep_led_init();
 #endif
-    sei();
 
+    print("Keyboard start.\n");
     while (1) {
         while (USB_DeviceState == DEVICE_STATE_Suspended) {
             suspend_power_down();