Re: [Bluez-users] pairing problems

hong zhang
2008-06-10T17:21:48Z

Martin,

What do you do to turn on these messages?

---henry

--- Martin Kupf <mulata@gmx.de> wrote:

> Well I try to start the Input Service but the binary
> bluetoothd-input-service is missing.
> If I compile (with --enable-input-service) the
> binary doesn't get created either.
> But anyway what exaclty is the task of the Input
> Service?
> I might not have to need it since I have to use
> bthid.
> Anyway I did some further tests in order to be able
> to use the keyboard after an initial pairing without
> the need of entering a pin again.
>
>
> A link key is present in
> /var/lib/bluettoth/my_host_device/xx.xx.xx.xx.xx/
> created by the initial pairing.
>
> If I press a key the keyboard tries to reconnect, at
> the same time bthid is running with -a, -e option
> (enables encryption and auth. support).
>
> hcid outputs: : link_key_request
> (sba=00:04:0E:8B:AE:92, dba=00:18:00:00:61:45)
>
> Hcidump says the following:
>
> HCI Event: Connect Request (0x04) plen 10
> 45 61 00 00 18 00 40 25 00 01
> < HCI Command: Accept Connection Request
> (0x01|0x0009) plen 7
> 45 61 00 00 18 00 01
> > HCI Event: Command Status (0x0f) plen 4
> 00 01 09 04
> > HCI Event: Connect Complete (0x03) plen 11
> 00 05 00 45 61 00 00 18 00 01 00
> < HCI Command: Write Link Policy Settings
> (0x02|0x000d) plen 4
> 05 00 0F 00
> > HCI Event: Max Slots Change (0x1b) plen 3
> 05 00 05
> > HCI Event: Command Complete (0x0e) plen 6
> 01 0D 08 00 05 00
> < HCI Command: Change Connection Packet Type
> (0x01|0x000f) plen 4
> 05 00 18 CC
> > HCI Event: Command Status (0x0f) plen 4
> 00 01 0F 04
> > HCI Event: Connection Packet Type Changed (0x1d)
> plen 5
> 00 05 00 18 CC
> > ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Connect req: psm 17 scid 0x0040
> < ACL data: handle 5 flags 0x02 dlen 16
> L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040
> result 1 status 1
> Connection pending - Authentication pending
> < HCI Command: Authentication Requested
> (0x01|0x0011) plen 2
> 05 00
> > HCI Event: Command Status (0x0f) plen 4
> 00 01 11 04
> > HCI Event: Link Key Request (0x17) plen 6
> 45 61 00 00 18 00
> > HCI Event: Number of Completed Packets (0x13) plen
> 5
> 01 05 00 01 00
> < HCI Command: Remote Name Request (0x01|0x0019)
> plen 10
> 45 61 00 00 18 00 02 00 00 00
> > HCI Event: Command Status (0x0f) plen 4
> 00 01 19 04
> < HCI Command: Link Key Request Reply (0x01|0x000b)
> plen 22
> 45 61 00 00 18 00 64 0B D8 84 94 21 CB AD 4E 68 2C
> C8 8B C3
> C7 88
> > HCI Event: Command Complete (0x0e) plen 10
> 01 0B 04 00 45 61 00 00 18 00
> > HCI Event: Remote Name Req Complete (0x07) plen
> 255
> 00 45 61 00 00 18 00 42 54 4B 42 2D 36 31 34 35 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > HCI Event: Auth Complete (0x06) plen 3
> 00 05 00
> < HCI Command: Set Connection Encryption
> (0x01|0x0013) plen 3
> 05 00 01
> > HCI Event: Command Status (0x0f) plen 4
> 00 01 13 04
> > HCI Event: Encrypt Change (0x08) plen 4
> 00 05 00 01
> < ACL data: handle 5 flags 0x02 dlen 16
> L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040
> result 0 status 0
> Connection successful
> > HCI Event: Number of Completed Packets (0x13) plen
> 5
> 01 05 00 01 00
> > ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Config req: dcid 0x0040 flags 0x00
> clen 0
> < ACL data: handle 5 flags 0x02 dlen 14
> L2CAP(s): Config rsp: scid 0x0040 flags 0x00
> result 0 clen 0
> Success
> < ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Config req: dcid 0x0040 flags 0x00
> clen 0
> > HCI Event: Number of Completed Packets (0x13) plen
> 5
> 01 05 00 01 00
> > HCI Event: Number of Completed Packets (0x13) plen
> 5
> 01 05 00 01 00
> > ACL data: handle 5 flags 0x02 dlen 14
> L2CAP(s): Config rsp: scid 0x0040 flags 0x00
> result 0 clen 0
> Success
> > HCI Event: Encrypt Change (0x08) plen 4
> 00 05 00 00
> > HCI Event: Role Change (0x12) plen 8
> 00 45 61 00 00 18 00 00
> > HCI Event: Max Slots Change (0x1b) plen 3
> 05 00 05
> > HCI Event: Encrypt Change (0x08) plen 4
> 00 05 00 01
> > ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Connect req: psm 19 scid 0x0041
> < ACL data: handle 5 flags 0x02 dlen 16
> L2CAP(s): Connect rsp: dcid 0x0041 scid 0x0041
> result 0 status 0
> Connection successful
> > HCI Event: Number of Completed Packets (0x13) plen
> 5
> 01 05 00 01 00
> > ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Config req: dcid 0x0041 flags 0x00
> clen 0
> < ACL data: handle 5 flags 0x02 dlen 14
> L2CAP(s): Config rsp: scid 0x0041 flags 0x00
> result 0 clen 0
> Success
> < ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Config req: dcid 0x0041 flags 0x00
> clen 0
> > HCI Event: Number of Completed Packets (0x13) plen
> 5
> 01 05 00 01 00
> > HCI Event: Number of Completed Packets (0x13) plen
> 5
> 01 05 00 01 00
> > ACL data: handle 5 flags 0x02 dlen 14
> L2CAP(s): Config rsp: scid 0x0041 flags 0x00
> result 0 clen 0
> Success
> < ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Connect req: psm 1 scid 0x0042
> > HCI Event: Number of Completed Packets (0x13) plen
> 5
> 01 05 00 01 00
> > ACL data: handle 5 flags 0x02 dlen 16
> L2CAP(s): Connect rsp: dcid 0x0042 scid 0x0042
> result 1 status 2
> Connection pending - Authorization pending
> > ACL data: handle 5 flags 0x02 dlen 16
> L2CAP(s): Connect rsp: dcid 0x0042 scid 0x0042
> result 0 status 0
> Connection successful
> < ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Config req: dcid 0x0042 flags 0x00
> clen 0
> > ACL data: handle 5 flags 0x02 dlen 12
> L2CAP(s): Config req: dcid 0x0042 flags 0x00
> clen 0
> < ACL data: handle 5 flags 0x02 dlen 14
> L2CAP(s): Config rsp: scid 0x0042 flags 0x00
> result 0 clen 0
> Success
>
=== message truncated ===