Hi Pavel, On Wed, Jun 12, 2013, Pavel Machek wrote: > < HCI Command: Read Local Supported Commands (0x04|0x0002) plen 0 > > HCI Event: Command Complete (0x0e) plen 68 > Read Local Supported Commands (0x04|0x0002) ncmd 1 > status 0x00 > Commands: ffffffffffff1ffffffffffff30fffff3f As I suspected, even though the Delete Stored Link Key command is mandatory from Bluetooth version 1.1 onwards (this controller supports 2.0) this controller doesn't have it mentioned in its supported commands response (counting from 0 it should be bit 7 of octet 6). Therefore, it might be possible to just move sending of this problematic command to after receiving the supported commands response and making it conditional to having its respective bit set in the mask. I'll be sending another patch proposal soon. Johan -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html