around line 120... #define ISR_LS 0x03 should be #define ISR_LS 0x06 just checked the data sheet ... Dave. -- David Airlie, Software Engineer, Parthus Technologies plc., Mary Rosse Centre, National Tech Park, Limerick, Ireland. t: +353-61-508116 / f: +353-61-508101 / David.Airlie@parthus.com