Hello all,
I am trying to use the HFP application released with the Moblin-IVI
alpha-2 version. I was able to pair with a phone successfully and could
connect to it using the Handsfree application. If I disconnect from the
phone and try to connect back from the phone, I was never successful. I
have changed the hci class to name to handsfree, but still no success. I
am attaching the hci-dump. Let me know if any one understands the issue.
One more issue I am facing is that there is some issue with the PA and
it always crashes and I could never hear any Audio over sco on the
target. Let me know if anyone has faced a similar problem and got over
it.
Thanks.
Best Regards,
Phani
*+918041381429
<<hci_dump.txt>>
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HCI sniffer - Bluetooth packet analyzer ver 1.42
device: hci0 snap_len: 1028 filter: 0xffffffff
> HCI Event: Connect Request (0x04) plen 10
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
> HCI Event: Command Status (0x0f) plen 4
> HCI Event: Role Change (0x12) plen 8
> HCI Event: Connect Complete (0x03) plen 11
< HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2
> HCI Event: Command Status (0x0f) plen 4
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
> HCI Event: Command Status (0x0f) plen 4
> HCI Event: Read Remote Supported Features (0x0b) plen 11
> ACL data: handle 3 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 1 scid 0x0040
< ACL data: handle 3 flags 0x02 dlen 16
L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 1 status 0
Connection pending - No futher information available
< ACL data: handle 3 flags 0x02 dlen 10
L2CAP(s): Info req: type 2
> HCI Event: Remote Name Req Complete (0x07) plen 255
> ACL data: handle 3 flags 0x02 dlen 16
L2CAP(s): Info rsp: type 2 result 0
Extended feature mask 0x0000
< ACL data: handle 3 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
> HCI Event: Number of Completed Packets (0x13) plen 5
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 12
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
< ACL data: handle 3 flags 0x02 dlen 18
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 4
MTU 672
< ACL data: handle 3 flags 0x02 dlen 12
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
> ACL data: handle 3 flags 0x02 dlen 17
L2CAP(d): cid 0x0040 len 13 [psm 1]
SDP SS Req: tid 0x115 len 0x8
pat uuid-16 0x111e (Handsfree)
max 255
cont 00
< ACL data: handle 3 flags 0x02 dlen 26
L2CAP(d): cid 0x0040 len 22 [psm 1]
SDP SS Rsp: tid 0x115 len 0x11
count 3
handles 0x10004 0x10005 0x10009
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SA Req: tid 0x116 len 0xf
handle 0x10004
max 255
aid(s) 0x0001 (SrvClassIDList) 0x0004 (ProtocolDescList)
cont 00
< ACL data: handle 3 flags 0x02 dlen 42
L2CAP(d): cid 0x0040 len 38 [psm 1]
SDP SA Rsp: tid 0x116 len 0x21
count 30
aid 0x0001 (SrvClassIDList)
< uuid-16 0x111f (Handsfree AG) uuid-16 0x1203 (Audio) >
aid 0x0004 (ProtocolDescList)
< < uuid-16 0x0100 (L2CAP) > <
uuid-16 0x0003 (RFCOMM) uint 0xd > >
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SA Req: tid 0x117 len 0xf
handle 0x10005
max 255
aid(s) 0x0001 (SrvClassIDList) 0x0004 (ProtocolDescList)
cont 00
< ACL data: handle 3 flags 0x02 dlen 42
L2CAP(d): cid 0x0040 len 38 [psm 1]
SDP SA Rsp: tid 0x117 len 0x21
count 30
aid 0x0001 (SrvClassIDList)
< uuid-16 0x111e (Handsfree) uuid-16 0x1203 (Audio) >
aid 0x0004 (ProtocolDescList)
< < uuid-16 0x0100 (L2CAP) > <
uuid-16 0x0003 (RFCOMM) uint 0x7 > >
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SA Req: tid 0x118 len 0xf
handle 0x10009
max 255
aid(s) 0x0001 (SrvClassIDList) 0x0004 (ProtocolDescList)
cont 00
< ACL data: handle 3 flags 0x02 dlen 42
L2CAP(d): cid 0x0040 len 38 [psm 1]
SDP SA Rsp: tid 0x118 len 0x21
count 30
aid 0x0001 (SrvClassIDList)
< uuid-16 0x111e (Handsfree) uuid-16 0x1203 (Audio) >
aid 0x0004 (ProtocolDescList)
< < uuid-16 0x0100 (L2CAP) > <
uuid-16 0x0003 (RFCOMM) uint 0x3 > >
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 12
L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
< ACL data: handle 3 flags 0x02 dlen 12
L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 3 scid 0x0040
< ACL data: handle 3 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
> ACL data: handle 3 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
MTU 32772
< ACL data: handle 3 flags 0x02 dlen 18
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 4
MTU 32772
< ACL data: handle 3 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
MTU 1013
> HCI Event: Number of Completed Packets (0x13) plen 5
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 18
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 4
MTU 1013
> HCI Event: Link Key Request (0x17) plen 6
< HCI Command: Link Key Request Negative Reply (0x01|0x000c) plen 6
> HCI Event: Command Complete (0x0e) plen 10
> HCI Event: PIN Code Request (0x16) plen 6
< HCI Command: PIN Code Request Reply (0x01|0x000d) plen 23
> HCI Event: Command Complete (0x0e) plen 10
> HCI Event: Link Key Notification (0x18) plen 23
> HCI Event: Encrypt Change (0x08) plen 4
> ACL data: handle 3 flags 0x02 dlen 8
L2CAP(d): cid 0x0040 len 4 [psm 3]
RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c
< ACL data: handle 3 flags 0x02 dlen 8
L2CAP(d): cid 0x0040 len 4 [psm 3]
RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 18
L2CAP(d): cid 0x0040 len 14 [psm 3]
RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8
dlci 14 frame_type 0 credit_flow 15 pri 0 ack_timer 0
frame_size 329 max_retrans 0 credits 0
< ACL data: handle 3 flags 0x02 dlen 18
L2CAP(d): cid 0x0040 len 14 [psm 3]
RFCOMM(s): PN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8
dlci 14 frame_type 0 credit_flow 14 pri 0 ack_timer 0
frame_size 329 max_retrans 0 credits 7
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 8
L2CAP(d): cid 0x0040 len 4 [psm 3]
RFCOMM(s): SABM: cr 1 dlci 14 pf 1 ilen 0 fcs 0x6
< HCI Command: Authentication Requested (0x01|0x0011) plen 2
> HCI Event: Command Status (0x0f) plen 4
> HCI Event: Auth Complete (0x06) plen 3
< ACL data: handle 3 flags 0x02 dlen 8
L2CAP(d): cid 0x0040 len 4 [psm 3]
RFCOMM(s): DM: cr 1 dlci 14 pf 1 ilen 0 fcs 0x2c
> HCI Event: Number of Completed Packets (0x13) plen 5
> ACL data: handle 3 flags 0x02 dlen 12
L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
< ACL data: handle 3 flags 0x02 dlen 12
L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
< HCI Command: Disconnect (0x01|0x0006) plen 3
> HCI Event: Command Status (0x0f) plen 4
> HCI Event: Disconn Complete (0x05) plen 4
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