* [Bluez-users] Protocol error in btsco
@ 2005-06-04 13:19 Frank Pieczynski
2005-06-04 13:49 ` Frank Pieczynski
0 siblings, 1 reply; 2+ messages in thread
From: Frank Pieczynski @ 2005-06-04 13:19 UTC (permalink / raw)
To: bluez-users
[-- Attachment #1: Type: text/plain, Size: 2809 bytes --]
Hello,
I try to play a short wav file, it works. But after on of the next tries the
connection dies somehow with "Protocol error"
hcidump attached.
Thanks,
Frank
btsco v0.4a
Device is 1:0
Voice setting: 0x0060
RFCOMM channel 6 connected
recieved AT+VGS=9
Sending up speaker change 9
driver is in use
connected SCO channel
Done setting sco fd
speaker volume: 9 mic volume: 14
driver is not in use
disconnected SCO channel
speaker volume: 9 mic volume: 14
driver is in use
Can't connect SCO audio channel
: Protocol error
driver is in use
Can't connect SCO audio channel
: Connection timed out
config data:
Dell TrueMobile 350 in Latitude X1
Head set BT201 (noname)
Gentoo Kernel 2.6.11-gentoo-r9
btsco 0.4a (gentoo ebuild)
bluetooth-alsa 1.6-r2
bluez-libs 2.16-r1
bluez-utils 2.16-r1
lati btsco-0.4a # hciconfig -a
hci0: Type: USB
BD Address: 00:10:C6:XX:XX:XX ACL MTU: 384:8 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:146748 acl:19 sco:2845 events:89 errors:0
TX bytes:145295 acl:19 sco:2829 commands:46 errors:0
Features: 0xff 0xff 0x9f 0xfe 0x9b 0xf9 0x00 0x80
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'BlueZ (0)'
Class: 0x3e0100
Service Classes: Networking, Rendering, Capturing
Device Class: Computer, Uncategorized
HCI Ver: 1.2 (0x2) HCI Rev: 0x679 LMP Ver: 1.2 (0x2) LMP Subver: 0x679
Manufacturer: Cambridge Silicon Radio (10)
lati btsco-0.4a # hciconfig hci0 revision
hci0: Type: USB
BD Address: 00:10:C6:XX:XX:XX ACL MTU: 384:8 SCO MTU: 64:8
Build 1657
Chip version: BlueCore4-External
Max key size: 128 bit
SCO mapping: HCI
Panic code: 0x22
lati btsco-0.4a # hcitool info 00:0E:DA:XX:XX:XX
Requesting information ...
BD Address: 00:0E:DA:XX:XX:XX
Device Name: BT201
LMP Version: 1.1 (0x1) LMP Subversion: 0xc70
Manufacturer: Transilica, Inc. (24)
Features: 0xbf 0xf8 0x31 0x00 0x00 0x00 0x00 0x00
<3-slot packets> <5-slot packets> <encryption> <slot offset>
<timing accuracy> <role switch> <sniff mode> <SCO link>
<HV2 packets> <HV3 packets> <u-law log> <A-law log> <CVSD>
lati btsco-0.4a # sdptool search --bdaddr 00:0E:DA:XX:XX:XX 0x1108
Class 0x1108
Searching for 0x1108 on 00:0E:DA:XX:XX:XX ...
Service Name: Headset
Service RecHandle: 0x20000
Service Class ID List:
"Headset" (0x1108)
"Generic Audio" (0x1203)
Protocol Descriptor List:
"L2CAP" (0x0100)
"RFCOMM" (0x0003)
Channel: 6
Language Base Attr List:
code_ISO639: 0x656e
encoding: 0x6a
base_offset: 0x100
Profile Descriptor List:
"Headset" (0x1108)
Version: 0x0100
[-- Attachment #2: bt-trc.txt --]
[-- Type: text/plain, Size: 17945 bytes --]
HCI sniffer - Bluetooth packet analyzer ver 1.20
device: hci0 snap_len: 1028 filter: 0xffffffff
< HCI Command: Create Connection (0x01|0x0005) plen 13
bdaddr 00:0E:DA:XX:XX:XX ptype 0xcc18 rswitch 0x01 clkoffset 0x0000
Packet type: DM1 DM3 DM5 DH1 DH3 DH5
> HCI Event: Command Status (0x0f) plen 4
0000: 00 01 05 04 ....
> HCI Event: Link Key Request (0x17) plen 6
0000: XX XX XX da 0e 00 ......
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22
bdaddr 00:0E:DA:XX:XX:XX
Link key: c6c15909a3bc2153dXXXXXXXXXXXbXX3
> HCI Event: Command Complete (0x0e) plen 10
0000: 01 0b 04 00 XX XX XX da 0e 00 ..........
> HCI Event: Connect Complete (0x03) plen 11
0000: 00 2e 00 XX XX XX da 0e 00 01 00 ...........
< ACL data: handle 46 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 1 scid 0x0040
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
handle 46 policy 0x0f
Link policy: RSWITCH HOLD SNIFF PARK
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> HCI Event: Max Slots Change (0x1b) plen 3
0000: 2e 00 05 ...
> HCI Event: Command Complete (0x0e) plen 6
0000: 01 0d 08 00 2e 00 ......
> ACL data: handle 46 flags 0x02 dlen 16
L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0
Connection successful
< ACL data: handle 46 flags 0x02 dlen 12
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
> ACL data: handle 46 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
MTU 128
< ACL data: handle 46 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
< ACL data: handle 46 flags 0x02 dlen 24
L2CAP(d): cid 0x0040 len 20 [psm 1]
SDP SSA Req: tid 0x0 len 0xf
pat uuid-16 0x1108 (Headset)
max 65535
aid(s) 0x0000 - 0xffff
cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 27
> ACL data: handle 46 flags 0x01 dlen 24
L2CAP(d): cid 0x0040 len 47 [psm 1]
SDP SSA Rsp: tid 0x0 len 0x2a
count 38
cont 01 01
< ACL data: handle 46 flags 0x02 dlen 25
L2CAP(d): cid 0x0040 len 21 [psm 1]
SDP SSA Req: tid 0x1 len 0x10
pat uuid-16 0x1108 (Headset)
max 65535
aid(s) 0x0000 - 0xffff
cont 01 01
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 27
> ACL data: handle 46 flags 0x01 dlen 23
L2CAP(d): cid 0x0040 len 46 [psm 1]
SDP SSA Rsp: tid 0x1 len 0x29
count 37
cont 01 02
< ACL data: handle 46 flags 0x02 dlen 25
L2CAP(d): cid 0x0040 len 21 [psm 1]
SDP SSA Req: tid 0x2 len 0x10
pat uuid-16 0x1108 (Headset)
max 65535
aid(s) 0x0000 - 0xffff
cont 01 02
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 27
> ACL data: handle 46 flags 0x01 dlen 2
L2CAP(d): cid 0x0040 len 25 [psm 1]
SDP SSA Rsp: tid 0x2 len 0x14
count 17
record #0
aid 0x0000 (SrvRecHndl)
uint 0x20000
aid 0x0001 (SrvClassIDList)
< uuid-16 0x1108 (Headset) uuid-16 0x1203 (Audio) >
aid 0x0004 (ProtocolDescList)
< < uuid-16 0x0100 (L2CAP) > <
uuid-16 0x0003 (RFCOMM) uint 0x6 > >
aid 0x0005 (BrwGrpList)
< uuid-16 0x1002 (PubBrwsGrp) >
aid 0x0006 (LangBaseAttrIDList)
< uint 0x656e uint 0x6a uint 0x100 >
aid 0x0009 (BTProfileDescList)
< < uuid-16 0x1108 (Headset) uint 0x100 > >
aid 0x0100 (SrvName)
str "Headset"
aid 0x0302 (unknown)
bool 0x1
cont 00
< ACL data: handle 46 flags 0x02 dlen 12
L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
< HCI Command: Read Voice Setting (0x03|0x0025) plen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> HCI Event: Command Complete (0x0e) plen 6
0000: 01 25 0c 00 60 00 .%..`.
< ACL data: handle 46 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 3 scid 0x0041
> ACL data: handle 46 flags 0x02 dlen 12
L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 16
L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0041 result 0 status 0
Connection successful
< ACL data: handle 46 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
MTU 1024
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 18
L2CAP(s): Config rsp: scid 0x0041 flags 0x00 result 0 clen 4
Success
MTU 1024
> ACL data: handle 46 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0041 flags 0x00 clen 4
MTU 330
< ACL data: handle 46 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
< ACL data: handle 46 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
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 8
L2CAP(d): cid 0x0041 len 4 [psm 3]
RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7
< ACL data: handle 46 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 12 frame_type 0 credit_flow 15 pri 7 ack_timer 0
frame_size 325 max_retrans 0 credits 7
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 18
L2CAP(d): cid 0x0041 len 14 [psm 3]
RFCOMM(s): PN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8
dlci 12 frame_type 0 credit_flow 14 pri 1 ack_timer 0
frame_size 325 max_retrans 0 credits 7
< ACL data: handle 46 flags 0x02 dlen 8
L2CAP(d): cid 0x0040 len 4 [psm 3]
RFCOMM(s): SABM: cr 1 dlci 12 pf 1 ilen 0 fcs 0x43
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 8
L2CAP(d): cid 0x0041 len 4 [psm 3]
RFCOMM(s): UA: cr 1 dlci 12 pf 1 ilen 0 fcs 0x88
< ACL data: handle 46 flags 0x02 dlen 12
L2CAP(d): cid 0x0040 len 8 [psm 3]
RFCOMM(s): MSC CMD: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2
dlci 12 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 1 b2 1 b3 0 len 0
> ACL data: handle 46 flags 0x02 dlen 12
L2CAP(d): cid 0x0041 len 8 [psm 3]
RFCOMM(s): MSC CMD: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2
dlci 12 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 1 b2 1 b3 0 len 0
< ACL data: handle 46 flags 0x02 dlen 12
L2CAP(d): cid 0x0040 len 8 [psm 3]
RFCOMM(s): MSC RSP: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2
dlci 12 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 1 b2 1 b3 0 len 0
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> ACL data: handle 46 flags 0x02 dlen 18
L2CAP(d): cid 0x0041 len 14 [psm 3]
RFCOMM(d): UIH: cr 0 dlci 12 pf 0 ilen 9 fcs 0x95
0000: 41 54 2b 56 47 53 3d 39 0d AT+VGS=9.
> ACL data: handle 46 flags 0x02 dlen 12
L2CAP(d): cid 0x0041 len 8 [psm 3]
RFCOMM(s): MSC RSP: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2
dlci 12 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 1 b3 1 len 0
< ACL data: handle 46 flags 0x02 dlen 9
L2CAP(d): cid 0x0040 len 5 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 12 pf 1 ilen 0 fcs 0x53 credits 34
< ACL data: handle 46 flags 0x02 dlen 14
L2CAP(d): cid 0x0040 len 10 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 12 pf 0 ilen 6 fcs 0x4f
0000: 0d 0a 4f 4b 0d 0a ..OK..
< HCI Command: Add SCO Connection (0x01|0x0007) plen 4
handle 46 ptype 0x00e0
Packet type: HV1 HV2 HV3
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> HCI Event: Command Status (0x0f) plen 4
0000: 00 01 07 04 ....
> HCI Event: Max Slots Change (0x1b) plen 3
0000: 2e 00 01 ...
> HCI Event: Connect Complete (0x03) plen 11
0000: 00 31 00 bb c0 00 da 0e 00 00 00 .1.........
> HCI Event: Max Slots Change (0x1b) plen 3
0000: 2e 00 03 ...
> SCO data: handle 49 dlen 48
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> SCO data: handle 49 dlen 48
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
some SCO data deleted
> SCO data: handle 49 dlen 48
0000: 7a 01 64 01 3f 00 70 ff 31 fe 49 fd dc fd 5f fe z.d.?.p.1.I..._.
0010: bb fe 19 ff 83 ff dd ff eb ff 46 00 5f 00 7d 00 ..........F._.}.
0020: a3 00 92 00 82 00 95 00 a6 00 61 00 54 00 44 00 ..........a.T.D.
< SCO data: handle 49 dlen 48
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
< SCO data: handle 49 dlen 48
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
< SCO data: handle 49 dlen 48
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 3a 00 2e 00 27 00 35 00 3c 00 32 00 2b 00 2d 00 :...'.5.<.2.+.-.
0020: 2d 00 32 00 34 00 32 00 39 00 32 00 28 00 29 00 -.2.4.2.9.2.(.).
< ACL data: handle 46 flags 0x02 dlen 17
L2CAP(d): cid 0x0040 len 13 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 12 pf 0 ilen 9 fcs 0x4f
0000: 41 54 2b 56 47 53 3d 39 0d AT+VGS=9.
< ACL data: handle 46 flags 0x02 dlen 18
L2CAP(d): cid 0x0040 len 14 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 12 pf 0 ilen 10 fcs 0x4f
0000: 41 54 2b 56 47 4d 3d 31 34 0d AT+VGM=14.
> SCO data: handle 49 dlen 48
0000: 2a 00 2f 00 17 00 1a 00 10 00 39 00 d3 00 ed 00 *./.......9.....
0010: 2a 00 a0 ff c9 fe 00 fe b3 fe 11 ff 2c ff c2 ff *...........,...
0020: b3 ff e3 ff 35 00 3c 00 72 00 4f 00 3b 00 70 00 ....5.<.r.O.;.p.
> SCO data: handle 49 dlen 48
0000: 70 00 50 00 3d 00 61 00 79 00 4e 00 3c 00 33 00 p.P.=.a.y.N.<.3.
0010: 21 00 12 00 0b 00 44 00 ba 00 d5 00 26 00 95 ff !.....D.....&...
0020: cf fe 27 fe c6 fe 3f ff 4e ff 88 ff 93 ff b5 ff ..'...?.N.......
> SCO data: handle 49 dlen 48
0000: e3 ff 23 00 4e 00 4f 00 5b 00 76 00 83 00 89 00 ..#.N.O.[.v.....
0010: 95 00 92 00 6d 00 4d 00 43 00 2e 00 26 00 1d 00 ....m.M.C...&...
0020: 1c 00 6c 00 48 01 6c 01 51 00 92 ff 82 fe ac fd ..l.H.l.Q.......
> SCO data: handle 49 dlen 48
0000: 61 fe a7 fe dd fe 6f ff 6e ff e2 ff 2e 00 45 00 a.....o.n.....E.
0010: 80 00 85 00 a4 00 83 00 83 00 af 00 9a 00 a8 00 ................
0020: 70 00 51 00 4f 00 29 00 21 00 d9 ff d7 ff 3d 00 p.Q.O.).!.....=.
< HCI Command: Disconnect (0x01|0x0006) plen 3
handle 49 reason 0x13
Reason: Remote User Terminated Connection
> SCO data: handle 49 dlen 48
0000: c8 00 d5 00 09 00 88 ff db fe 3b fe b8 fe 03 ff ..........;.....
0010: 35 ff 75 ff aa ff 06 00 16 00 3a 00 36 00 54 00 5.u.......:.6.T.
0020: 7b 00 6f 00 74 00 3d 00 3c 00 2f 00 1b 00 22 00 {.o.t.=.<./...".
> SCO data: handle 49 dlen 48
0000: 0c 00 13 00 0a 00 06 00 15 00 7f 00 81 01 7b 01 ..............{.
0010: 49 00 9a ff 52 fe 33 fd 11 fe 8d fe c6 fe 48 ff I...R.3.......H.
0020: 96 ff f5 ff 02 00 59 00 66 00 af 00 e5 00 89 00 ......Y.f.......
> SCO data: handle 49 dlen 48
0000: b0 00 c2 00 88 00 6d 00 4e 00 41 00 31 00 25 00 ......m.N.A.1.%.
0010: 1f 00 14 00 1d 00 89 00 64 01 6b 01 5f 00 9e ff ........d.k._...
0020: 6d fe 80 fd 3f fe ad fe e8 fe 40 ff 58 ff d6 ff m...?.....@.X...
> HCI Event: Command Status (0x0f) plen 4
0000: 00 01 06 04 ....
> SCO data: handle 49 dlen 48
0000: 03 00 18 00 65 00 63 00 8e 00 8b 00 8e 00 b1 00 ....e.c.........
0010: 5b 00 7b 00 a3 00 77 00 5e 00 42 00 38 00 1f 00 [.{...w.^.B.8...
0020: f2 ff 52 00 6a 01 65 01 42 00 90 ff 3e fe 68 fd ..R.j.e.B...>.h.
> SCO data: handle 49 dlen 48
0000: 30 fe 95 fe cf fe 40 ff a0 ff d8 ff d3 ff 31 00 0.....@.......1.
0010: 67 00 7e 00 af 00 ae 00 ce 00 a8 00 70 00 6e 00 g.~.........p.n.
0020: 81 00 98 00 5e 00 4a 00 41 00 26 00 2b 00 4f 00 ....^.J.A.&.+.O.
> SCO data: handle 49 dlen 48
0000: ea 00 e3 00 11 00 84 ff 95 fe 01 fe 8f fe e5 fe ................
0010: 11 ff 54 ff 81 ff e5 ff 16 00 44 00 8f 00 9f 00 ..T.......D.....
0020: 87 00 8d 00 76 00 13 00 41 00 68 00 31 00 37 00 ....v...A.h.1.7.
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> SCO data: handle 49 dlen 48
0000: 20 00 1b 00 1a 00 0a 00 2d 00 a7 00 91 01 89 01 .......-.......
0010: 5b 00 96 ff 95 fe c8 fd 7c fe e1 fe f8 fe 56 ff [.......|.....V.
0020: 84 ff ee ff f2 ff 16 00 57 00 45 00 82 00 72 00 ........W.E...r.
> SCO data: handle 49 dlen 48
0000: 88 00 73 00 39 00 50 00 50 00 7a 00 4e 00 32 00 ..s.9.P.P.z.N.2.
0010: 3a 00 17 00 34 00 8c 00 4f 01 41 01 39 00 93 ff :...4...O.A.9...
0020: 7d fe a3 fd 4f fe b7 fe cf fe 40 ff 8b ff e6 ff }...O.....@.....
> SCO data: handle 49 dlen 48
0000: 06 00 38 00 3b 00 58 00 76 00 44 00 90 00 75 00 ..8.;.X.v.D...u.
0010: 41 00 4d 00 23 00 2d 00 1a 00 30 00 69 00 4a 00 A.M.#.-...0.i.J.
0020: 34 00 55 00 f1 00 13 01 21 00 8e ff a8 fe f0 fd 4.U.....!.......
> SCO data: handle 49 dlen 48
0000: 7f fe d8 fe 16 ff 5a ff 9a ff f8 ff 05 00 6a 00 ......Z.......j.
0010: 80 00 5a 00 97 00 7a 00 92 00 8b 00 63 00 9f 00 ..Z...z.....c...
0020: 6d 00 51 00 72 00 49 00 10 00 0d 00 2e 00 a6 00 m.Q.r.I.........
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2e 00 01 00 .....
> SCO data: handle 49 dlen 48
0000: 97 01 8f 01 61 00 86 ff 44 fe 4a fd 1a fe a0 fe ....a...D.J.....
0010: fd fe da fe 3b fe e3 ff 88 00 01 00 1e 01 a3 00 ....;...........
0020: f6 ff 52 00 4a 00 d0 00 0f 01 cd 00 49 00 73 00 ..R.J.......I.s.
> SCO data: handle 49 dlen 48
0000: 3e 00 e8 ff 96 00 5d 00 3c 00 67 00 a1 00 ea 00 >.....].<.g.....
0010: 37 00 b3 ff d8 fe 1f fe 90 fe a7 fe c5 fe 47 ff 7.............G.
0020: ae ff ff ff 18 00 0a 00 05 00 2c 00 5d 00 45 00 ..........,.].E.
> HCI Event: Disconn Complete (0x05) plen 4
0000: 00 31 00 16 .1..
> HCI Event: Max Slots Change (0x1b) plen 3
0000: 2e 00 05 ...
> HCI Event: Mode Change (0x14) plen 6
0000: 00 2e 00 02 20 03 .... .
< HCI Command: Add SCO Connection (0x01|0x0007) plen 4
handle 46 ptype 0x00e0
Packet type: HV1 HV2 HV3
> HCI Event: Command Status (0x0f) plen 4
0000: 00 01 07 04 ....
> HCI Event: Max Slots Change (0x1b) plen 3
0000: 2e 00 01 ...
> HCI Event: Connect Complete (0x03) plen 11
0000: 24 2e 00 bb c0 00 da 0e 00 00 00 $..........
> HCI Event: Max Slots Change (0x1b) plen 3
0000: 2e 00 05 ...
< HCI Command: Add SCO Connection (0x01|0x0007) plen 4
handle 46 ptype 0x00e0
Packet type: HV1 HV2 HV3
> HCI Event: Command Status (0x0f) plen 4
0000: 00 01 07 04 ....
> HCI Event: Connect Complete (0x03) plen 11
0000: 08 00 00 bb c0 00 da 0e 00 00 00 ...........
> HCI Event: Disconn Complete (0x05) plen 4
0000: 00 2e 00 08 ....
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [Bluez-users] Protocol error in btsco
2005-06-04 13:19 [Bluez-users] Protocol error in btsco Frank Pieczynski
@ 2005-06-04 13:49 ` Frank Pieczynski
0 siblings, 0 replies; 2+ messages in thread
From: Frank Pieczynski @ 2005-06-04 13:49 UTC (permalink / raw)
To: bluez-users
On Saturday 04 June 2005 15:19, Frank Pieczynski wrote:
> I try to play a short wav file, it works. But after on of the next tries
> the connection dies somehow with "Protocol error"
some addtitional info (I discovered the -V of hcidump):
< HCI Command: Add SCO Connection (0x01|0x0007) plen 4
handle 47 ptype 0x00e0
Packet type: HV1 HV2 HV3
> HCI Event: Command Status (0x0f) plen 4
Add SCO Connection (0x01|0x0007) status 0x00 ncmd 1
> HCI Event: Max Slots Change (0x1b) plen 3
handle 47 slots 1
> HCI Event: Connect Complete (0x03) plen 11
status 0x24 handle 47 bdaddr 00:0E:DA:XX:XX:XX type SCO encrypt 0x00
Error: LMP PDU Not Allowed
> HCI Event: Max Slots Change (0x1b) plen 3
handle 47 slots 5
What is wrong here?
Frank
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2005-06-04 13:19 [Bluez-users] Protocol error in btsco Frank Pieczynski
2005-06-04 13:49 ` Frank Pieczynski
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