Hi Peter, does this work for you? I8042_CMD_AUX_ENABLE gets now triggered during pm_restore. diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 6440a8f..1af5a58 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -1151,8 +1151,10 @@ static int i8042_pm_restore(struct device *dev) printk(KERN_WARNING "i8042: failed to resume active multiplexor, " "mouse won't work.\n"); - } else if (i8042_ports[I8042_AUX_PORT_NO].serio) + } else if (i8042_ports[I8042_AUX_PORT_NO].serio) { + i8042_toggle_aux(true); i8042_enable_aux_port(); + } if (i8042_ports[I8042_KBD_PORT_NO].serio) i8042_enable_kbd_port(); -- 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