From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <cyrus@holtmann.org>
From: Pali =?utf-8?q?Roh=C3=A1r?= <pali.rohar@gmail.com>
To: Marcel Holtmann <marcel@holtmann.org>,
 Gustavo Padovan <gustavo@padovan.org>,
 Johan Hedberg <johan.hedberg@gmail.com>,
 linux-bluetooth@vger.kernel.org,
 linux-kernel@vger.kernel.org
Subject: 3.19-rc1 refuse connection from bluetooth headset
Date: Wed, 24 Dec 2014 18:15:12 +0100
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Message-Id: <201412241815.12922@pali>
List-ID: <linux-bluetooth.vger.kernel.org>

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Hello,

now I installed 3.19-rc1 kernel and my bluetooth headset was refused to con=
nect automatically. I need to start=20
connection manually from laptop (and then it working). Before when I starte=
d bluetooth headset it automatically=20
connected and I did not have to do anything. Now with 3.19-rc1 kernel I nee=
d to do connection manually and I see=20
error messages in hcidump:

 $ sudo hcidump=20
 HCI sniffer - Bluetooth packet analyzer ver 2.2
 device: hci0 snap_len: 1028 filter: 0xffffffffffffffff
 > HCI Event: Connect Request (0x04) plen 10
     bdaddr <HEADSET_ADDRESS> class 0x240404 type ACL
 < HCI Command: Reject Connection Request (0x01|0x000a) plen 7
     bdaddr <HEADSET_ADDRESS> reason 0x0f
     Reason: Connection Rejected due to Unacceptable BD_ADDR
 > HCI Event: Command Status (0x0f) plen 4
     Reject Connection Request (0x01|0x000a) status 0x00 ncmd 1
 > HCI Event: Connect Complete (0x03) plen 11
     status 0x0f handle 34 bdaddr <HEADSET_ADDRESS> type ACL encrypt 0x00
     Error: Connection Rejected due to Unacceptable BD_ADDR
 > HCI Event: Connect Request (0x04) plen 10
     bdaddr <HEADSET_ADDRESS> class 0x240404 type ACL
 < HCI Command: Reject Connection Request (0x01|0x000a) plen 7
     bdaddr <HEADSET_ADDRESS> reason 0x0f
     Reason: Connection Rejected due to Unacceptable BD_ADDR
 > HCI Event: Command Status (0x0f) plen 4
     Reject Connection Request (0x01|0x000a) status 0x00 ncmd 1
 > HCI Event: Connect Complete (0x03) plen 11
    status 0x0f handle 35 bdaddr <HEADSET_ADDRESS> type ACL encrypt 0x00
    Error: Connection Rejected due to Unacceptable BD_ADDR

(real address of my bluetooth headset was replaced by <HEADSET_ADDRESS>)

Can you inspect why new kernel refuse connection from my bluetooth headset?

I'm still using bluez 4.98 (which is in Ubuntu 12.04), I did not do any upd=
ate.

=2D-=20
Pali Roh=C3=A1r
pali.rohar@gmail.com

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