From: Lars Steinke <sf@lsweb.de>
To: bluez-users@lists.sourceforge.net
Cc: bluez-devel@lists.sourceforge.net
Subject: [Bluez-users] Re: btsco - headset profile activated but no sco packets transmitted ???
Date: Fri, 15 Apr 2005 13:12:07 +0200 [thread overview]
Message-ID: <20050415111207.GA4885@lsweb.de> (raw)
In-Reply-To: <20050404195007.GA8373@lsweb.de>
Was away for a few days, thanks for the replies which unfortunately seem
to suggest this is not a mere configuration issue I can fix from my side.
I've tried Linux 2.6.11.7 next and refetched btsco from cvs today: One
thing that seems to have changed is that I now get the confirmation
tone from the headset whenever aplay or arecord are started -
unfortunately I can still neither hear or record any audio with it
(even though that works fine using the Widcomm stack)...
hciconfig -a
hci0: Type: USB
BD Address: 00:02:72:80:A5:D3 ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:13064 acl:364 sco:0 events:722 errors:0
TX bytes:8126 acl:339 sco:0 commands:182 errors:0
Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'localhost-0'
Class: 0x3e0100
Service Classes: Networking, Rendering, Capturing
Device Class: Computer, Uncategorized
HCI Ver: 1.1 (0x1) HCI Rev: 0x33c LMP Ver: 1.1 (0x1) LMP Subver:
0x33c
Manufacturer: Cambridge Silicon Radio (10)
Bluetooth: Core ver 2.7
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP ver 2.7
Bluetooth: L2CAP socket layer initialized
Bluetooth: RFCOMM ver 1.5
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
root@sigma:~# btsco -v 00:07:A4:95:41:76
btsco v0.4
Device is 1:0
Voice setting: 0x0060
RFCOMM channel 1 connected
recieved AT+CKPD=200
speaker volume: 3 mic volume: 15
driver is in use
connected SCO channel
Done setting sco fd
recieved AT+VGS=15
Sending up speaker change 15
recieved AT+VGS=03
Sending up speaker change 3
recieved AT+VGS=07
Sending up speaker change 7
recieved AT+VGS=11
Sending up speaker change 11
speaker volume: 11 mic volume: 15
driver is not in use
disconnected SCO channel
speaker volume: 11 mic volume: 15
driver is in use
connected SCO channel
Done setting sco fd
recieved AT+VGS=11
Sending up speaker change 11
speaker volume: 11 mic volume: 15
driver is not in use
disconnected SCO channel
RFCOMM channel lost
snd-bt-sco revision 1.6 $
snd-bt-sco: snd-bt-scod thread starting
snd-bt-sco: playback_open
Bluetooth: SCO (Voice Link) ver 0.4
Bluetooth: SCO socket layer initialized
snd-bt-sco: prepare ok bps: 16000 size: 8000 count: 2000
snd-bt-sco: playback_trigger 1
snd-bt-sco: setting playback to bspcm
snd-bt-sco: playback_trigger 0
snd-bt-sco: setting playback to NULL
snd-bt-sco: Disposing of previous socket count 2
snd-bt-sco: capture_open
snd-bt-sco: capture_prepare
snd-bt-sco: prepare ok bps: 16000 size: 8000 count: 2000
snd-bt-sco: capture_trigger 1
snd-bt-sco: setting capture to bspcm
snd-bt-sco: capture_trigger 0
snd-bt-sco: setting capture to NULL
snd-bt-sco: Disposing of previous socket count 2
--
HCI sniffer - Bluetooth packet analyzer ver 1.19
device: hci0 snap_len: 1028 filter: 0xffffffff
< HCI Command: Create Connection (0x01|0x0005) plen 13
bdaddr 00:07:A4:95:41:76 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: 76 41 95 a4 07 00 vA....
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22
bdaddr 00:07:A4:95:41:76
Link key: 39b150b8640b812d72b82f572be54b85
> HCI Event: Command Complete (0x0e) plen 10
0000: 01 0b 04 00 76 41 95 a4 07 00 ....vA....
> HCI Event: Connect Complete (0x03) plen 11
0000: 00 2b 00 76 41 95 a4 07 00 01 01 .+.vA......
< ACL data: handle 43 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 1 scid 0x0040
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
handle 43 policy 0x0f
Link policy: RSWITCH HOLD SNIFF PARK
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> HCI Event: Command Complete (0x0e) plen 6
0000: 01 0d 08 00 2b 00 ....+.
> HCI Event: Page Scan Repetition Mode Change (0x20) plen 7
0000: 76 41 95 a4 07 00 01 vA.....
> ACL data: handle 43 flags 0x02 dlen 16
L2CAP(s): Connect rsp: dcid 0x006a scid 0x0040 result 1 status 2
Connection pending - Authorization pending
> ACL data: handle 43 flags 0x02 dlen 16
L2CAP(s): Connect rsp: dcid 0x006a scid 0x0040 result 0 status 0
Connection successful
< ACL data: handle 43 flags 0x02 dlen 12
L2CAP(s): Config req: dcid 0x006a flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
Success
> ACL data: handle 43 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
MTU 48
< ACL data: handle 43 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x006a flags 0x00 result 0 clen 0
Success
< ACL data: handle 43 flags 0x02 dlen 24
L2CAP(d): cid 0x006a 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 2b 00 01 00 .+...
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 27
> ACL data: handle 43 flags 0x01 dlen 25
L2CAP(d): cid 0x0040 len 48 [psm 1]
SDP SSA Rsp: tid 0x0 len 0x2b
count 38
cont 02 00 22
< ACL data: handle 43 flags 0x02 dlen 26
L2CAP(d): cid 0x006a len 22 [psm 1]
SDP SSA Req: tid 0x1 len 0x11
pat uuid-16 0x1108 (Headset)
max 65535
aid(s) 0x0000 - 0xffff
cont 02 00 22
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 27
> ACL data: handle 43 flags 0x01 dlen 19
L2CAP(d): cid 0x0040 len 42 [psm 1]
SDP SSA Rsp: tid 0x1 len 0x25
count 34
record #0
aid 0x0000 (SrvRecHndl)
uint 0x10000
aid 0x0001 (SrvClassIDList)
< uuid-16 0x1108 (Headset) uuid-16 0x1203 (Audio) >
aid 0x0004 (ProtocolDescList)
< < uuid-16 0x0100 (L2CAP) > <
uuid-16 0x0003 (RFCOMM) uint 0x1 > >
aid 0x0009 (BTProfileDescList)
< < uuid-16 0x1108 (Headset) uint 0x100 > >
aid 0x0100 (SrvName)
str "Headset"
aid 0x0302 (unknown)
bool 0x1
cont 00
< ACL data: handle 43 flags 0x02 dlen 12
L2CAP(s): Disconn req: dcid 0x006a scid 0x0040
< HCI Command: Read Voice Setting (0x03|0x0025) plen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> HCI Event: Command Complete (0x0e) plen 6
0000: 01 25 0c 00 60 00 .%..`.
< ACL data: handle 43 flags 0x02 dlen 12
L2CAP(s): Connect req: psm 3 scid 0x0041
> ACL data: handle 43 flags 0x02 dlen 12
L2CAP(s): Disconn rsp: dcid 0x006a scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 16
L2CAP(s): Connect rsp: dcid 0x006b scid 0x0041 result 1 status 2
Connection pending - Authorization pending
> ACL data: handle 43 flags 0x02 dlen 16
L2CAP(s): Connect rsp: dcid 0x006b scid 0x0041 result 0 status 0
Connection successful
< ACL data: handle 43 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x006b flags 0x00 clen 4
MTU 1024
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0041 flags 0x00 result 0 clen 0
Success
> ACL data: handle 43 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0041 flags 0x00 clen 4
MTU 1024
< ACL data: handle 43 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x006b flags 0x00 result 0 clen 0
Success
< ACL data: handle 43 flags 0x02 dlen 8
L2CAP(d): cid 0x006b 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 2b 00 01 00 .+...
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 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 43 flags 0x02 dlen 18
L2CAP(d): cid 0x006b len 14 [psm 3]
RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8
dlci 2 frame_type 0 credit_flow 15 pri 7 ack_timer 0
frame_size 1019 max_retrans 0 credits 7
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 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 2 frame_type 0 credit_flow 14 pri 7 ack_timer 0
frame_size 127 max_retrans 0 credits 0
< ACL data: handle 43 flags 0x02 dlen 8
L2CAP(d): cid 0x006b len 4 [psm 3]
RFCOMM(s): SABM: cr 1 dlci 2 pf 1 ilen 0 fcs 0x59
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 8
L2CAP(d): cid 0x0041 len 4 [psm 3]
RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92
< ACL data: handle 43 flags 0x02 dlen 12
L2CAP(d): cid 0x006b len 8 [psm 3]
RFCOMM(s): MSC CMD: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2
dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0
> ACL data: handle 43 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 2 fc 0 rtc 1 rtr 1 ic 0 dv 0 b1 0 b2 0 b3 0 len 0
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
< ACL data: handle 43 flags 0x02 dlen 12
L2CAP(d): cid 0x006b len 8 [psm 3]
RFCOMM(s): MSC RSP: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2
dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 0 b1 0 b2 0 b3 0 len 0
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 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 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0
< ACL data: handle 43 flags 0x02 dlen 9
L2CAP(d): cid 0x006b len 5 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 1 ilen 0 fcs 0x86 credits 33
> ACL data: handle 43 flags 0x02 dlen 9
L2CAP(d): cid 0x0041 len 5 [psm 3]
RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 0 fcs 0x5c credits 15
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 20
L2CAP(d): cid 0x0041 len 16 [psm 3]
RFCOMM(d): UIH: cr 0 dlci 2 pf 0 ilen 12 fcs 0x40
0000: 41 54 2b 43 4b 50 44 3d 32 30 30 0d AT+CKPD=200.
< ACL data: handle 43 flags 0x02 dlen 14
L2CAP(d): cid 0x006b len 10 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a
0000: 0d 0a 4f 4b 0d 0a ..OK..
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
< ACL data: handle 43 flags 0x02 dlen 17
L2CAP(d): cid 0x006b len 13 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 9 fcs 0x9a
0000: 41 54 2b 56 47 53 3d 33 0d AT+VGS=3.
< ACL data: handle 43 flags 0x02 dlen 18
L2CAP(d): cid 0x006b len 14 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 10 fcs 0x9a
0000: 41 54 2b 56 47 4d 3d 31 35 0d AT+VGM=15.
< HCI Command: Add SCO Connection (0x01|0x0007) plen 4
handle 43 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: 00 2e 00 76 41 95 a4 07 00 00 01 ...vA......
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 19
L2CAP(d): cid 0x0041 len 15 [psm 3]
RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 10 fcs 0x5c credits 3
0000: 41 54 2b 56 47 53 3d 31 35 0d AT+VGS=15.
< ACL data: handle 43 flags 0x02 dlen 14
L2CAP(d): cid 0x006b len 10 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a
0000: 0d 0a 4f 4b 0d 0a ..OK..
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 19
L2CAP(d): cid 0x0041 len 15 [psm 3]
RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 10 fcs 0x5c credits 1
0000: 41 54 2b 56 47 53 3d 30 33 0d AT+VGS=03.
< ACL data: handle 43 flags 0x02 dlen 14
L2CAP(d): cid 0x006b len 10 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a
0000: 0d 0a 4f 4b 0d 0a ..OK..
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 19
L2CAP(d): cid 0x0041 len 15 [psm 3]
RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 10 fcs 0x5c credits 1
0000: 41 54 2b 56 47 53 3d 30 37 0d AT+VGS=07.
< ACL data: handle 43 flags 0x02 dlen 14
L2CAP(d): cid 0x006b len 10 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a
0000: 0d 0a 4f 4b 0d 0a ..OK..
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 flags 0x02 dlen 19
L2CAP(d): cid 0x0041 len 15 [psm 3]
RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 10 fcs 0x5c credits 1
0000: 41 54 2b 56 47 53 3d 31 31 0d AT+VGS=11.
< ACL data: handle 43 flags 0x02 dlen 14
L2CAP(d): cid 0x006b len 10 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a
0000: 0d 0a 4f 4b 0d 0a ..OK..
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> HCI Event: Mode Change (0x14) plen 6
0000: 00 2b 00 02 00 08 .+....
< ACL data: handle 43 flags 0x02 dlen 18
L2CAP(d): cid 0x006b len 14 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 10 fcs 0x9a
0000: 41 54 2b 56 47 53 3d 31 31 0d AT+VGS=11.
< HCI Command: Disconnect (0x01|0x0006) plen 3
handle 46 reason 0x13
Reason: Remote User Terminated Connection
> HCI Event: Command Status (0x0f) plen 4
0000: 00 01 06 04 ....
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> HCI Event: Disconn Complete (0x05) plen 4
0000: 00 2e 00 16 ....
< HCI Command: Add SCO Connection (0x01|0x0007) plen 4
handle 43 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: 00 29 00 76 41 95 a4 07 00 00 01 .).vA......
> ACL data: handle 43 flags 0x02 dlen 17
> ACL data: handle 43 flags 0x01 dlen 2
L2CAP(d): cid 0x0041 len 15 [psm 3]
RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 10 fcs 0x5c credits 2
0000: 41 54 2b 56 47 53 3d 31 31 0d AT+VGS=11.
< ACL data: handle 43 flags 0x02 dlen 14
L2CAP(d): cid 0x006b len 10 [psm 3]
RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a
0000: 0d 0a 4f 4b 0d 0a ..OK..
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
< HCI Command: Disconnect (0x01|0x0006) plen 3
handle 41 reason 0x13
Reason: Remote User Terminated Connection
> HCI Event: Command Status (0x0f) plen 4
0000: 00 01 06 04 ....
> HCI Event: Disconn Complete (0x05) plen 4
0000: 00 29 00 16 .)..
> HCI Event: Mode Change (0x14) plen 6
0000: 00 2b 00 00 00 00 .+....
> ACL data: handle 43 flags 0x02 dlen 8
L2CAP(d): cid 0x0041 len 4 [psm 3]
RFCOMM(s): DISC: cr 0 dlci 2 pf 1 ilen 0 fcs 0xd9
< ACL data: handle 43 flags 0x02 dlen 8
L2CAP(d): cid 0x006b len 4 [psm 3]
RFCOMM(s): UA: cr 0 dlci 2 pf 1 ilen 0 fcs 0xf3
< ACL data: handle 43 flags 0x02 dlen 8
L2CAP(d): cid 0x006b len 4 [psm 3]
RFCOMM(s): DISC: cr 1 dlci 0 pf 1 ilen 0 fcs 0xfd
< ACL data: handle 43 flags 0x02 dlen 12
L2CAP(s): Disconn req: dcid 0x006b scid 0x0041
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> HCI Event: Number of Completed Packets (0x13) plen 5
0000: 01 2b 00 01 00 .+...
> ACL data: handle 43 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 43 flags 0x02 dlen 12
L2CAP(s): Disconn rsp: dcid 0x006b scid 0x0041
< HCI Command: Disconnect (0x01|0x0006) plen 3
handle 43 reason 0x13
Reason: Remote User Terminated Connection
> HCI Event: Command Status (0x0f) plen 4
0000: 00 01 06 04 ....
> HCI Event: Disconn Complete (0x05) plen 4
0000: 00 2b 00 16 .+..
--
Original mail to bluez-users follows:
> Oops, forgot that info here:
>
> root@sigma:~# hcitool info 00:07:A4:95:41:76
> Requesting information ...
> BD Address: 00:07:A4:95:41:76
> Device Name: Jabra BT110
> LMP Version: 1.2 (0x2) LMP Subversion: 0x613
> Manufacturer: Cambridge Silicon Radio (10)
> Features: 0xfc 0xff 0x0b 0x00 0x00 0x00 0x00 0x00
> <encryption> <slot offset> <timing accuracy> <role
> switch>
> <hold mode> <sniff mode> <park state> <RSSI> <channel
> quality>
> <SCO link> <HV2 packets> <HV3 packets> <u-law log>
> <A-law log>
> <CVSD> <paging scheme> <transparent SCO>
>
> On Mon, Apr 04, 2005 at 09:45:42PM +0200, Lars Steinke wrote:
> > Hi there,
> >
> > while running btsco I can successfully change my mixersettings via
> > the headset, so I assume the connection has been established just fine:
> >
> > root@sigma:~/src/btsco# ./btsco -v 00:07:A4:95:41:76 2
> > btsco v0.4
> > Device is 1:0
> > Voice setting: 0x0060
> > RFCOMM channel 2 connected
> > recieved AT+BRSF=24
> > recieved AT+VGS=03
> > Sending up speaker change 3
> > recieved AT+VGS=07
> > Sending up speaker change 7
> > recieved AT+VGS=11
> > Sending up speaker change 11
> > recieved AT+VGS=15
> > Sending up speaker change 15
> > speaker volume: 15 mic volume: 1
> > driver is in use
> > connected SCO channel
> > Done setting sco fd
> >
> > But I can neither hear sound nor record anything via the Jabra BT110
> > headset using BlueZ 20050328 with kernel 2.6.11:
> >
> > aplay -D plughw:Headset test.wav
> > Playing Sparc Audio 'test.wav' : Mu-Law, Rate 8000 Hz, Mono
> >
> > I just hear a raise in static when playback commences (even though mixer
> > levels are maxed in alsamixer!)...
> >
> > snd-bt-sco revision 1.6 $
> > snd-bt-sco: snd-bt-scod thread starting
> > snd-bt-sco: playback_open
> > snd-bt-sco: prepare ok bps: 16000 size: 8000 count: 2000
> > snd-bt-sco: playback_trigger 1
> > snd-bt-sco: setting playback to bspcm
> >
> > root@sigma:~# hcitool con
> > Connections:
> > < SCO 00:07:A4:95:41:76 handle 44 state 1 lm SLAVE
> > < ACL 00:07:A4:95:41:76 handle 41 state 1 lm MASTER
> > root@sigma:~# hciconfig hci0
> > hci0: Type: USB
> > BD Address: 00:02:72:80:A5:D3 ACL MTU: 192:8 SCO MTU: 64:8
> > UP RUNNING PSCAN ISCAN
> > RX bytes:9966 acl:207 sco:0 events:535 errors:0
> > TX bytes:6279 acl:191 sco:0 commands:195 errors:0
> >
> > root@sigma:~# hciconfig hci0 revision
> > hci0: Type: USB
> > BD Address: 00:02:72:80:A5:D3 ACL MTU: 192:8 SCO MTU: 64:8
> > HCI 16.14
> > Chip version: BlueCore02-External
> > Max key size: 56 bit
> > SCO mapping: HCI
> >
> > Audio works fine with that headset and dongle using the Widcomm stack
> > 1.4 under Windoze ;(...
> >
> > Regards,
> > Lars
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next prev parent reply other threads:[~2005-04-15 11:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-04 19:45 [Bluez-users] btsco - headset profile activated but no sco packets transmitted ??? Lars Steinke
2005-04-04 19:50 ` [Bluez-users] " Lars Steinke
2005-04-15 11:12 ` Lars Steinke [this message]
2005-04-15 12:16 ` [Bluez-devel] " Lars Steinke
2005-04-15 14:31 ` Brad Midgley
2005-04-04 20:00 ` [Bluez-users] " Brad Midgley
2005-04-04 21:22 ` Pavel Ruzicka
2005-04-13 5:38 ` Benny
2005-04-14 14:32 ` Pavel Ruzicka
-- strict thread matches above, loose matches on Subject: below --
2005-05-15 21:20 [Bluez-users] Old known, Apple BT Keyboard Jesús Cano Navarro
2005-05-15 21:34 ` Marco Trudel
2005-05-16 4:46 ` Andre Baron
2005-05-16 20:49 ` Jesús Cano Navarro
2005-05-20 17:46 ` Jesús Cano Navarro
2005-05-20 20:10 ` [Bluez-users] Re: btsco - headset profile activated but no sco packets transmitted ??? Jan H
2005-05-20 20:18 ` Brad Midgley
2005-05-20 23:14 ` Jan H
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