diff -rupN rockbox-18563.orig/firmware/common/timefuncs.c rockbox-18563.patch/firmware/common/timefuncs.c
--- rockbox-18563.orig/firmware/common/timefuncs.c	2008-09-22 11:36:59.000000000 +1000
+++ rockbox-18563.patch/firmware/common/timefuncs.c	2008-09-25 12:39:23.000000000 +1000
@@ -31,6 +31,7 @@
 static struct tm tm;
 #endif
 
+
 bool valid_time(const struct tm *tm)
 {
     if (tm->tm_hour < 0 || tm->tm_hour > 23 ||
@@ -50,6 +51,8 @@ struct tm *get_time(void)
 #ifndef SIMULATOR
 #if CONFIG_RTC
     static long timeout = 0;
+    static int m_to_d[12] =
+        {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334};
 
     /* Don't read the RTC more than once per second */
     if (current_tick > timeout)
@@ -76,7 +79,12 @@ struct tm *get_time(void)
         tm.tm_year = ((rtcbuf[6] & 0xf0) >> 4) * 10 + (rtcbuf[6] & 0x0f) + 100;
 #endif
 
-        tm.tm_yday = 0; /* Not implemented for now */
+        tm.tm_yday = 0;
+		tm.tm_yday = m_to_d[tm.tm_mon] + tm.tm_mday;
+		if(tm.tm_mon > 1)	/* check to see if its a leap year */ 
+	        if((!((tm.tm_year + 1900) % 4) && ((tm.tm_year + 1900) % 100)) || !((tm.tm_year + 1900) % 400))
+	        	tm.tm_yday += 1;
+        
         tm.tm_isdst = -1; /* Not implemented for now */
 #else
         rtc_read_datetime((unsigned char*)&tm);