Hello, the inquiry process have some problems if devices report Bluetooth addresses more than once. This can be seen with the Nokia cards. The kernel inside inquiry cache is able to handle this, but the number of responses parameter will mess this up. The most problem case is if you want to set the number of inquiry responses to zero, which means unlimted number of inquiry reponses until the specified time is over. Currently a value of zero will be recoded as 200, but if you use a large time value this number can be reached very quick and not all devices will be found. I suppose the attached change to the Bluetooth library and fix the kernel code to dump up to 255 devices if the num_rsp parameter is zero. Comments? Regards Marcel