I applied the patch. Now my kernel (3.3.6) log says: [ 6.734445] psmouse serio4: elantech: unexpected magic knock result 0x3c, 0x03, 0x3c. I hope this can help. Nicola Il 20/05/12 21:20, Jonathan Nieder ha scritto: > Can you get a log with the following patch applied? > > Thanks, > Jonathan > > diff --git i/drivers/input/mouse/elantech.c w/drivers/input/mouse/elantech.c > index d2c0db159b18..a1d59e11e2d3 100644 > --- i/drivers/input/mouse/elantech.c > +++ w/drivers/input/mouse/elantech.c > @@ -10,6 +10,7 @@ > * Trademarks are the property of their respective owners. > */ > > +#define DEBUG > #include <linux/delay.h> > #include <linux/slab.h> > #include <linux/module.h> -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html