diff --git a/aqhome/serial.c b/aqhome/serial.c
index fb41b69..2caa291 100644
--- a/aqhome/serial.c
+++ b/aqhome/serial.c
@@ -460,6 +460,7 @@ int _readFromFd(AQH_SERIAL *sr)
     else if (rv>0) {
       if (!AQH_Msg_IsChecksumValid(sr->currentlyReceivedMsg)) {
 	DBG_ERROR(NULL, "Invalid checksum, discarding message");
+        GWEN_Text_DumpString(AQH_Msg_GetBuffer(sr->currentlyReceivedMsg), AQH_Msg_GetBytesInBuffer(sr->currentlyReceivedMsg), 6);
 	AQH_Msg_free(sr->currentlyReceivedMsg);
 	sr->currentlyReceivedMsg=NULL;
 	rv=_discardInput(sr);