diff --git a/bin/goodwatch.py b/bin/goodwatch.py
index d1e2122..1f0bc9b 100755
--- a/bin/goodwatch.py
+++ b/bin/goodwatch.py
@@ -115,7 +115,10 @@ class GoodWatch:
         """Writes an 8-letter string to the LCD."""
         self.transact("\x03"+string+"\x00");
         return;
-        
+    def dmesg(self):
+        """Returns the DMESG buffer."""
+        return self.transact("\x04");
+    
 if __name__=='__main__':
     parser = argparse.ArgumentParser(description='GoodWatch Client')
     parser.add_argument('-p','--port',
@@ -149,6 +152,9 @@ if __name__=='__main__':
 
     if args.lcd!=None:
         goodwatch.lcdstring(args.lcd);
+
+    if args.dmesg>0:
+        print goodwatch.dmesg();
     
     #Exit turbomode when we're done.
     #goodwatch.turbomode(0);
diff --git a/firmware/api.h b/firmware/api.h
index fd2bccb..026c565 100644
--- a/firmware/api.h
+++ b/firmware/api.h
@@ -25,6 +25,7 @@
 #include "packet.h"
 #include "codeplug.h"
 #include "power.h"
+#include "dmesg.h"
 #include "gittag.h" //Autogenerated
 
 //Handy libraries.  These are tested host-side.
diff --git a/firmware/dmesg.c b/firmware/dmesg.c
index 88abe43..b5e7702 100644
--- a/firmware/dmesg.c
+++ b/firmware/dmesg.c
@@ -5,7 +5,7 @@
 #include<stdio.h>
 #include<string.h>
 
-#define DMESGLEN 2048
+#include "dmesg.h"
 
 /* These three buffers are declared to be in the .noinit section so
    that a reboot will not wipe the buffer.  Because the memory will be
@@ -16,7 +16,7 @@
 //! Ought to be 0xdeadbeef except after power loss.
 uint32_t dmesg_magic __attribute__ ((section (".noinit")));
 //! Index within that buffer.
-int dmesg_index __attribute__ ((section (".noinit")));
+uint16_t dmesg_index __attribute__ ((section (".noinit")));
 
 //! DMESG buffer itself.
 char *dmesg_buffer=(char*)0x2400;
@@ -25,7 +25,7 @@ char *dmesg_buffer=(char*)0x2400;
 int putchar(int c){
   dmesg_index++;
   while(dmesg_index>DMESGLEN)
-    dmesg_index-=DMESGLEN;
+    dmesg_index=dmesg_index-DMESGLEN;
   return dmesg_buffer[dmesg_index]=(char) c;
 }
 
diff --git a/firmware/dmesg.h b/firmware/dmesg.h
index 392eef9..d6fed4f 100644
--- a/firmware/dmesg.h
+++ b/firmware/dmesg.h
@@ -2,6 +2,14 @@
   \brief Kernel debug message buffer.
 */
 
+#define DMESGLEN 2048
+
+//! Ought to be 0xdeadbeef except after power loss.
+extern uint32_t dmesg_magic;
+//! Index within that buffer.
+extern uint16_t dmesg_index;
+
+
 //! Clears the dmesg buffer.
 void dmesg_clear();
 
diff --git a/firmware/monitor.c b/firmware/monitor.c
index 75368db..6dcdd6d 100644
--- a/firmware/monitor.c
+++ b/firmware/monitor.c
@@ -21,6 +21,27 @@ enum {
 } monitor_verb;
 
 
+//! Local command to send the dmesg buffer.
+static void send_dmesg(){
+  uint16_t i;
+  char *dmesg_buffer=(char*)0x2400;
+  
+  //Start the frame.
+  uart_tx(0x00);
+  uart_tx(0x80);
+  //Length
+  uart_tx(DMESGLEN&0xFF);
+  uart_tx(DMESGLEN>>8);
+  
+  //dmesg
+  for(i=0;i<DMESGLEN;i++){
+    uart_tx(dmesg_buffer[i]);
+  }
+  //checksum
+  uart_tx(0x00);
+  uart_tx(0x00);
+}
+
 //! Handle a monitor command.
 int monitor_handle(uint8_t *buffer, int len){
   uint16_t *buffer16=(uint16_t*) buffer;
@@ -56,7 +77,8 @@ int monitor_handle(uint8_t *buffer, int len){
     break;
     
   case DMESG:
-    
+    send_dmesg();
+    len=0;
     break;
   }
   
diff --git a/firmware/uart.c b/firmware/uart.c
index 8366cc4..a1756d5 100644
--- a/firmware/uart.c
+++ b/firmware/uart.c
@@ -49,7 +49,6 @@ void uart_init(){
   UCA0IE |= UCRXIE;                    // Enable USCI_A0 RX interrupt
   //UCA0IE |= UCTXIE;                    // Enable USCI_A0 TX interrupt
 
-  printf("Done.\n");
 }
 
 //! Transmit a byte to the UART.
@@ -79,8 +78,11 @@ static void handle_txbyte(){
   
   //State machine.
   static enum {IDLE,LL,LH,MSG,CRCL,CRCH} state=IDLE;
+
+  //Do nothing whne the length is null.
+  if(outlength==0)
+    return;
   
-  printf("Sending packet.\n");
   do{
     switch(state){
     case IDLE:
@@ -111,11 +113,9 @@ static void handle_txbyte(){
       uart_tx((outcrc>>8));
       state=IDLE;
       
-      printf("Sent %d byte packet.\n",outlength);
       break;
     }
   }while(state!=IDLE);
-  printf("Done, state=%d.\n",state);
 }
 
 //! Handle a UART byte.
@@ -160,7 +160,6 @@ static void handle_rxbyte(uint8_t byte){
     crc|= ((uint16_t)byte)<<8;
     state=IDLE;
     
-    printf("Got %d byte packet.\n",length);
     outlength=monitor_handle(uart_buffer, length);
     outindex=0;
     outcrc=crc;