Dear All:
When connecting to my device, I got a "Connection timeout" from sdpd. I did
an hcidump but I have no idea how to interpret the output.
Specifically, there is a "Command Disallowed" but I don't see what the
command is. Is there a guide online explaining how to interpret hcidump
results?
Thanks
--------------------------------------------------------
hcidump -X -V
HCI sniffer - Bluetooth packet analyzer ver 1.30
device: hci0 snap_len: 1028 filter: 0xffffffffffffffff
> HCI Event: Connect Request (0x04) plen 10
bdaddr 00:A0:96:0D:3B:1C class 0x000000 type ACL
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
bdaddr 00:A0:96:0D:3B:1C role 0x01
Role: Slave
> HCI Event: Command Status (0x0f) plen 4
Accept Connection Request (0x01|0x0009) status 0x00 ncmd 1
> HCI Event: Link Key Request (0x17) plen 6
bdaddr 00:A0:96:0D:3B:1C
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22
bdaddr 00:A0:96:0D:3B:1C key DA9C58280F96613899D9B1E7EDF75884
> HCI Event: Command Complete (0x0e) plen 10
Link Key Request Reply (0x01|0x000b) ncmd 1
status 0x00 bdaddr 00:A0:96:0D:3B:1C
> HCI Event: Connect Complete (0x03) plen 11
status 0x00 handle 6 bdaddr 00:A0:96:0D:3B:1C type ACL encrypt 0x01
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
handle 6 policy 0x0f
Link policy: RSWITCH HOLD SNIFF PARK
> HCI Event: Command Complete (0x0e) plen 6
Write Link Policy Settings (0x02|0x000d) ncmd 1
status 0x00 handle 6
< HCI Command: Change Connection Packet Type (0x01|0x000f) plen 4
handle 6 ptype 0xcc18
Packet type: DM1 DM3 DM5 DH1 DH3 DH5
> HCI Event: Command Status (0x0f) plen 4
Change Connection Packet Type (0x01|0x000f) status 0x0c ncmd 1
Error: Command Disallowed
> HCI Event: Max Slots Change (0x1b) plen 3
handle 6 slots 5
> ACL data: handle 6 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 1 scid 0x0040
< ACL data: handle 6 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
handle 6 packets 1
> ACL data: handle 6 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
MTU 48
< ACL data: handle 6 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
< ACL data: handle 6 flags 0x02 dlen 12
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 6 packets 2
> ACL data: handle 6 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
> ACL data: handle 6 flags 0x02 dlen 17
> ACL data: handle 6 flags 0x01 dlen 2
L2CAP(d): cid 0x0040 len 15 [psm 1]
SDP SS Req: tid 0x1 len 0xa
pat uuid-32 0x1101 (SP)
max 40
cont 00
< ACL data: handle 6 flags 0x02 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
SDP SS Rsp: tid 0x1 len 0x5
count 0
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 6 packets 1
> HCI Event: Disconn Complete (0x05) plen 4
status 0x00 handle 6 reason 0x08
Reason: Connection Timeout
> HCI Event: Connect Request (0x04) plen 10
bdaddr 00:A0:96:0D:3B:1C class 0x000000 type ACL
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
bdaddr 00:A0:96:0D:3B:1C role 0x01
Role: Slave
> HCI Event: Command Status (0x0f) plen 4
Accept Connection Request (0x01|0x0009) status 0x00 ncmd 1
> HCI Event: Link Key Request (0x17) plen 6
bdaddr 00:A0:96:0D:3B:1C
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22
bdaddr 00:A0:96:0D:3B:1C key DA9C58280F96613899D9B1E7EDF75884
> HCI Event: Command Complete (0x0e) plen 10
Link Key Request Reply (0x01|0x000b) ncmd 1
status 0x00 bdaddr 00:A0:96:0D:3B:1C
> HCI Event: Connect Complete (0x03) plen 11
status 0x00 handle 6 bdaddr 00:A0:96:0D:3B:1C type ACL encrypt 0x01
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
handle 6 policy 0x0f
Link policy: RSWITCH HOLD SNIFF PARK
> HCI Event: Command Complete (0x0e) plen 6
Write Link Policy Settings (0x02|0x000d) ncmd 1
status 0x00 handle 6
< HCI Command: Change Connection Packet Type (0x01|0x000f) plen 4
handle 6 ptype 0xcc18
Packet type: DM1 DM3 DM5 DH1 DH3 DH5
> HCI Event: Command Status (0x0f) plen 4
Change Connection Packet Type (0x01|0x000f) status 0x0c ncmd 1
Error: Command Disallowed
> HCI Event: Max Slots Change (0x1b) plen 3
handle 6 slots 5
> ACL data: handle 6 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 1 scid 0x0040
< ACL data: handle 6 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
handle 6 packets 1
> ACL data: handle 6 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
MTU 48
< ACL data: handle 6 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
< ACL data: handle 6 flags 0x02 dlen 12
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 6 packets 1
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 6 packets 1
> ACL data: handle 6 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
> ACL data: handle 6 flags 0x02 dlen 17
> ACL data: handle 6 flags 0x01 dlen 2
L2CAP(d): cid 0x0040 len 15 [psm 1]
SDP SS Req: tid 0x1 len 0xa
pat uuid-32 0x1101 (SP)
max 40
cont 00
< ACL data: handle 6 flags 0x02 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 1]
SDP SS Rsp: tid 0x1 len 0x5
count 0
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
handle 6 packets 1
> HCI Event: Disconn Complete (0x05) plen 4
status 0x00 handle 6 reason 0x08
Reason: Connection Timeout
^