Hi ,
I upgraded kernel 2.6.30-rc5 which includes below fixes
Marcel Holtmann (4):
Bluetooth: Move dev_set_name() to a context that can sleep
Bluetooth: Fix wrong module refcount when connection setup fails
Bluetooth: Don't use hci_acl_connect_cancel() for incoming connections
Bluetooth: Don't trigger disconnect timeout for security mode 3 pairing
i am using bluez 4.32 .After that i tried a2dp connection with automatic key option which is failed.
because Error : Authentication failure is thrown by another end. Is this problem with remote bluetooth dongle ?
Do i need to upgrade bluez to latest version?
Please help me to reslove the issue.
Thanks,
Balaji.P
Following dump is captured during connection.
balaji@balaji-desktop:~$ sudo hcidump -XVt
HCI sniffer - Bluetooth packet analyzer ver 1.42
device: hci0 snap_len: 1028 filter: 0xffffffff
2009-05-21 04:34:58.084229 < HCI Command: Periodic Inquiry Mode (0x01|0x0003) plen 9
max 24 min 16 lap 0x9e8b33 len 8 num 0
2009-05-21 04:34:58.086376 > HCI Event: Command Complete (0x0e) plen 4
Periodic Inquiry Mode (0x01|0x0003) ncmd 1
status 0x00
2009-05-21 04:34:59.950376 > HCI Event: Inquiry Result with RSSI (0x22) plen 15
bdaddr 00:80:98:E7:32:2A mode 1 clkoffset 0x6065 class 0x04041c rssi -62
2009-05-21 04:35:02.842471 < HCI Command: Exit Periodic Inquiry Mode (0x01|0x0004) plen 0
2009-05-21 04:35:02.845380 > HCI Event: Command Complete (0x0e) plen 4
Exit Periodic Inquiry Mode (0x01|0x0004) ncmd 1
status 0x00
2009-05-21 04:35:02.852316 < HCI Command: Create Connection (0x01|0x0005) plen 13
bdaddr 00:80:98:E7:32:2A ptype 0xcc18 rswitch 0x01 clkoffset 0x6065 (valid)
Packet type: DM1 DM3 DM5 DH1 DH3 DH5
2009-05-21 04:35:02.856377 > HCI Event: Command Status (0x0f) plen 4
Create Connection (0x01|0x0005) status 0x00 ncmd 1
2009-05-21 04:35:03.691386 > HCI Event: Connect Complete (0x03) plen 11
status 0x00 handle 21 bdaddr 00:80:98:E7:32:2A type ACL encrypt 0x00
2009-05-21 04:35:03.691411 < HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2
handle 21
2009-05-21 04:35:03.694380 > HCI Event: Command Status (0x0f) plen 4
Read Remote Supported Features (0x01|0x001b) status 0x00 ncmd 1
2009-05-21 04:35:03.695285 < HCI Command: Remote Name Request (0x01|0x0019) plen 10
bdaddr 00:80:98:E7:32:2A mode 2 clkoffset 0x0000
2009-05-21 04:35:03.771388 > HCI Event: Max Slots Change (0x1b) plen 3
handle 21 slots 5
2009-05-21 04:35:03.773382 > HCI Event: Connection Packet Type Changed (0x1d) plen 5
status 0x00 handle 21 ptype 0xcc18
Packet type: DM1 DM3 DM5 DH1 DH3 DH5
2009-05-21 04:35:03.775380 > HCI Event: Read Remote Supported Features (0x0b) plen 11
status 0x00 handle 21
Features: 0xff 0xff 0x8f 0x7e 0x98 0x1f 0x59 0x83
2009-05-21 04:35:03.777379 > HCI Event: Command Status (0x0f) plen 4
Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
2009-05-21 04:35:03.777392 < HCI Command: Read Remote Extended Features (0x01|0x001c) plen 3
handle 21 page 1
2009-05-21 04:35:03.810390 > HCI Event: Remote Host Supported Features Notification (0x3d) plen 14
bdaddr 00:80:98:E7:32:2A
Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
2009-05-21 04:35:03.893380 > HCI Event: Remote Name Req Complete (0x07) plen 255
status 0x00 bdaddr 00:80:98:E7:32:2A name 'PTS-A2DP-JKUMAPTS-A2DP-'
2009-05-21 04:35:03.895378 > HCI Event: Command Status (0x0f) plen 4
Read Remote Extended Features (0x01|0x001c) status 0x00 ncmd 1
2009-05-21 04:35:03..895395 < HCI Command: Read Remote Version Information (0x01|0x001d) plen 2
handle 21
2009-05-21 04:35:03.897380 > HCI Event: Read Remote Extended Features (0x23) plen 13
status 0x00 handle 21 page 1 max 1
Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
2009-05-21 04:35:03.899378 > HCI Event: Command Status (0x0f) plen 4
Read Remote Version Information (0x01|0x001d) status 0x00 ncmd 1
2009-05-21 04:35:03.899392 < HCI Command: Authentication Requested (0x01|0x0011) plen 2
handle 21
2009-05-21 04:35:03.901378 > HCI Event: Command Status (0x0f) plen 4
Authentication Requested (0x01|0x0011) status 0x00 ncmd 1
2009-05-21 04:35:03.903378 > HCI Event: Link Key Request (0x17) plen 6
bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.905821 < HCI Command: Link Key Request Negative Reply (0x01|0x000c) plen 6
bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.907377 > HCI Event: Command Complete (0x0e) plen 10
Link Key Request Negative Reply (0x01|0x000c) ncmd 1
status 0x00 bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.909376 > HCI Event: IO Capability Request (0x31) plen 6
bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.909499 < HCI Command: IO Capability Request Reply (0x01|0x002b) plen 9
bdaddr 00:80:98:E7:32:2A capability 0x00 oob 0x00 auth 0x03
Capability: DisplayOnly (OOB data not present)
Authentication: Dedicated Bonding (MITM Protection)
2009-05-21 04:35:03.911376 > HCI Event: Command Complete (0x0e) plen 10
IO Capability Request Reply (0x01|0x002b) ncmd 1
status 0x00 bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.925382 > HCI Event: Read Remote Ver Info Complete (0x0c) plen 8
status 0x00 handle 21
LMP Version: 2.1 (0x4) LMP Subversion: 0x14f0
Manufacturer: Cambridge Silicon Radio (10)
2009-05-21 04:35:04.315386 > HCI Event: IO Capability Response (0x32) plen 9
bdaddr 00:80:98:E7:32:2A capability 0x01 oob 0x00 auth 0x02
Capability: DisplayYesNo (OOB data not present)
Authentication: Dedicated Bonding (No MITM Protection)
2009-05-21 04:35:05.002381 > HCI Event: User Confirmation Request (0x33) plen 10
bdaddr 00:80:98:E7:32:2A passkey 245729
2009-05-21 04:35:08.431388 > HCI Event: Inquiry Complete (0x01) plen 1
status 0x00
2009-05-21 04:35:35.469398 > HCI Event: Simple Pairing Complete (0x36) plen 7
status 0x05 bdaddr 00:80:98:E7:32:2A
Error: Authentication Failure
2009-05-21 04:35:35.471393 > HCI Event: Auth Complete (0x06) plen 3
status 0x05 handle 21
Error: Authentication Failure
2009-05-21 04:35:35.471557 < HCI Command: User Confirmation Request Negative Reply (0x01|0x002d) plen 6
bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:37.468080 < HCI Command: Disconnect (0x01|0x0006) plen 3
handle 21 reason 0x13
Reason: Remote User Terminated Connection
2009-05-21 04:35:37.470392 > HCI Event: Command Status (0x0f) plen 4
Disconnect (0x01|0x0006) status 0x00 ncmd 1
2009-05-21 04:35:37.652402 > HCI Event: Disconn Complete (0x05) plen 4
status 0x00 handle 21 reason 0x16
Reason: Connection Terminated by Local Host
----- Original Message ----
From: Marcel Holtmann <marcel@xxxxxxxxxxxx>
To: lan zhu <zhu.lan.cn@xxxxxxxxx>
Cc: linux-bluetooth@xxxxxxxxxxxxxxx
Sent: Wednesday, 20 May, 2009 1:18:11 PM
Subject: Re: bluetooth pairing issue in kernel 2.6.27
Hi,
> When pairing two Android devices which are supported by Bluez on
> kernel 2.6.27, it will always fail if the user can't finish the whole
> procedure in 10 seconds. After some analysis we found the root cause
> is that Bluez's HCI link's time out timer is set to 10s in the kernel,
> and in Bluez's create_bonding() function it calls l2raw_connect() to
> create only HCI link without L2CAP channel.
>
> One easy way to fix this issue is to create L2CAP link when creating
> bonding, but this is not a final solution, because
> according to Bluetooth Specification, creating L2CAP link is only
> optional in the bonding establishment procedure, so the thorough way
> to fix it is to alter the HCI link's time out timer when handling
> bonding request.
>
> Does anyone know has this been fixed on Bluez kernel's patch on
> 2.6.27, or on the 2.6.29 and later's kernel?
the 2.6.30-rc6 kernel should contains fixes for this to make pairing
smooth with either Legacy or Simple Pairing.
Regards
Marcel
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Cricket on your mind? Visit the ultimate cricket website. Enter http://beta.cricket.yahoo.combalaji@balaji-desktop:~$ sudo hcidump -XVt
HCI sniffer - Bluetooth packet analyzer ver 1.42
device: hci0 snap_len: 1028 filter: 0xffffffff
2009-05-21 04:34:58.084229 < HCI Command: Periodic Inquiry Mode (0x01|0x0003) plen 9
max 24 min 16 lap 0x9e8b33 len 8 num 0
2009-05-21 04:34:58.086376 > HCI Event: Command Complete (0x0e) plen 4
Periodic Inquiry Mode (0x01|0x0003) ncmd 1
status 0x00
2009-05-21 04:34:59.950376 > HCI Event: Inquiry Result with RSSI (0x22) plen 15
bdaddr 00:80:98:E7:32:2A mode 1 clkoffset 0x6065 class 0x04041c rssi -62
2009-05-21 04:35:02.842471 < HCI Command: Exit Periodic Inquiry Mode (0x01|0x0004) plen 0
2009-05-21 04:35:02.845380 > HCI Event: Command Complete (0x0e) plen 4
Exit Periodic Inquiry Mode (0x01|0x0004) ncmd 1
status 0x00
2009-05-21 04:35:02.852316 < HCI Command: Create Connection (0x01|0x0005) plen 13
bdaddr 00:80:98:E7:32:2A ptype 0xcc18 rswitch 0x01 clkoffset 0x6065 (valid)
Packet type: DM1 DM3 DM5 DH1 DH3 DH5
2009-05-21 04:35:02.856377 > HCI Event: Command Status (0x0f) plen 4
Create Connection (0x01|0x0005) status 0x00 ncmd 1
2009-05-21 04:35:03.691386 > HCI Event: Connect Complete (0x03) plen 11
status 0x00 handle 21 bdaddr 00:80:98:E7:32:2A type ACL encrypt 0x00
2009-05-21 04:35:03.691411 < HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2
handle 21
2009-05-21 04:35:03.694380 > HCI Event: Command Status (0x0f) plen 4
Read Remote Supported Features (0x01|0x001b) status 0x00 ncmd 1
2009-05-21 04:35:03.695285 < HCI Command: Remote Name Request (0x01|0x0019) plen 10
bdaddr 00:80:98:E7:32:2A mode 2 clkoffset 0x0000
2009-05-21 04:35:03.771388 > HCI Event: Max Slots Change (0x1b) plen 3
handle 21 slots 5
2009-05-21 04:35:03.773382 > HCI Event: Connection Packet Type Changed (0x1d) plen 5
status 0x00 handle 21 ptype 0xcc18
Packet type: DM1 DM3 DM5 DH1 DH3 DH5
2009-05-21 04:35:03.775380 > HCI Event: Read Remote Supported Features (0x0b) plen 11
status 0x00 handle 21
Features: 0xff 0xff 0x8f 0x7e 0x98 0x1f 0x59 0x83
2009-05-21 04:35:03.777379 > HCI Event: Command Status (0x0f) plen 4
Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
2009-05-21 04:35:03.777392 < HCI Command: Read Remote Extended Features (0x01|0x001c) plen 3
handle 21 page 1
2009-05-21 04:35:03.810390 > HCI Event: Remote Host Supported Features Notification (0x3d) plen 14
bdaddr 00:80:98:E7:32:2A
Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
2009-05-21 04:35:03.893380 > HCI Event: Remote Name Req Complete (0x07) plen 255
status 0x00 bdaddr 00:80:98:E7:32:2A name 'PTS-A2DP-JKUMAPTS-A2DP-'
2009-05-21 04:35:03.895378 > HCI Event: Command Status (0x0f) plen 4
Read Remote Extended Features (0x01|0x001c) status 0x00 ncmd 1
2009-05-21 04:35:03.895395 < HCI Command: Read Remote Version Information (0x01|0x001d) plen 2
handle 21
2009-05-21 04:35:03.897380 > HCI Event: Read Remote Extended Features (0x23) plen 13
status 0x00 handle 21 page 1 max 1
Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
2009-05-21 04:35:03.899378 > HCI Event: Command Status (0x0f) plen 4
Read Remote Version Information (0x01|0x001d) status 0x00 ncmd 1
2009-05-21 04:35:03.899392 < HCI Command: Authentication Requested (0x01|0x0011) plen 2
handle 21
2009-05-21 04:35:03.901378 > HCI Event: Command Status (0x0f) plen 4
Authentication Requested (0x01|0x0011) status 0x00 ncmd 1
2009-05-21 04:35:03.903378 > HCI Event: Link Key Request (0x17) plen 6
bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.905821 < HCI Command: Link Key Request Negative Reply (0x01|0x000c) plen 6
bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.907377 > HCI Event: Command Complete (0x0e) plen 10
Link Key Request Negative Reply (0x01|0x000c) ncmd 1
status 0x00 bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.909376 > HCI Event: IO Capability Request (0x31) plen 6
bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.909499 < HCI Command: IO Capability Request Reply (0x01|0x002b) plen 9
bdaddr 00:80:98:E7:32:2A capability 0x00 oob 0x00 auth 0x03
Capability: DisplayOnly (OOB data not present)
Authentication: Dedicated Bonding (MITM Protection)
2009-05-21 04:35:03.911376 > HCI Event: Command Complete (0x0e) plen 10
IO Capability Request Reply (0x01|0x002b) ncmd 1
status 0x00 bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:03.925382 > HCI Event: Read Remote Ver Info Complete (0x0c) plen 8
status 0x00 handle 21
LMP Version: 2.1 (0x4) LMP Subversion: 0x14f0
Manufacturer: Cambridge Silicon Radio (10)
2009-05-21 04:35:04.315386 > HCI Event: IO Capability Response (0x32) plen 9
bdaddr 00:80:98:E7:32:2A capability 0x01 oob 0x00 auth 0x02
Capability: DisplayYesNo (OOB data not present)
Authentication: Dedicated Bonding (No MITM Protection)
2009-05-21 04:35:05.002381 > HCI Event: User Confirmation Request (0x33) plen 10
bdaddr 00:80:98:E7:32:2A passkey 245729
2009-05-21 04:35:08.431388 > HCI Event: Inquiry Complete (0x01) plen 1
status 0x00
2009-05-21 04:35:35.469398 > HCI Event: Simple Pairing Complete (0x36) plen 7
status 0x05 bdaddr 00:80:98:E7:32:2A
Error: Authentication Failure
2009-05-21 04:35:35.471393 > HCI Event: Auth Complete (0x06) plen 3
status 0x05 handle 21
Error: Authentication Failure
2009-05-21 04:35:35.471557 < HCI Command: User Confirmation Request Negative Reply (0x01|0x002d) plen 6
bdaddr 00:80:98:E7:32:2A
2009-05-21 04:35:37.468080 < HCI Command: Disconnect (0x01|0x0006) plen 3
handle 21 reason 0x13
Reason: Remote User Terminated Connection
2009-05-21 04:35:37.470392 > HCI Event: Command Status (0x0f) plen 4
Disconnect (0x01|0x0006) status 0x00 ncmd 1
2009-05-21 04:35:37.652402 > HCI Event: Disconn Complete (0x05) plen 4
status 0x00 handle 21 reason 0x16
Reason: Connection Terminated by Local Host
