:: commit 7e49a328d7992097b71364f34df98500dfed15d5

diff --git a/common/lib/getchar.c b/common/lib/getchar.c
index f292ca6b..014d9a95 100644
--- a/common/lib/getchar.c
+++ b/common/lib/getchar.c
@@ -310,7 +310,7 @@ again:
         kd.KeyState.KeyShiftState = 0;
     }
 
-    if (kd.Key.ScanCode == 0x08) {
+    if (serial == true && kd.Key.ScanCode == 0x08) {
         return '\b';
     }