Re: [Bluez-users] BT headset doesn't work: SCO packet for unknown connection

[pramod gurav <pramod_gurav_etc@yahoo.co.in>]

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hi 
Same problem here
 
Feb 
13 
09:52:43 
localhost 
kernel: 
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown 
connection 
handle 
1
No sound on HS, But I can record my voice through HS.
this is my hciconfig    
[root@localhost 
Pramod]# 
/usr/local/sbin/hciconfig 
-a
-> 
hci0:  
 
Type: 
USB
->  
  
  
  
 
BD 
Address: 
00:02:72:CE:5B:80 
ACL 
MTU: 
1017:8 
SCO 
MTU: 
64:0
->  
  
  
  
 
UP 
RUNNING 
PSCAN 
ISCAN
->  
  
  
  
 
RX 
bytes:5057856 
acl:233 
sco:99008 
events:218 
errors:0
->  
  
  
  
 
TX 
bytes:4708 
acl:165 
sco:0 
commands:102 
errors:0
->  
  
  
  
 
Features: 
0xff 
0xff 
0x8d 
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: 
0x080000
->  
  
  
  
 
Service 
Classes: 
Capturing
->  
  
  
  
 
Device 
Class: 
Miscellaneous,
->  
  
  
  
 
HCI 
Ver: 
2.0 
(0x3) 
HCI 
Rev: 
0x204d 
LMP 
Ver: 
2.0 
(0x3) 
LMP 
Subver: 
0x4127
->  
  
  
  
 
Manufacturer: 
Broadcom 
Corporation 
(15)
 
SCO 
MTU: 
64:0

is this same for ur adapter too. 


Thanks and Best regards 
Pramod

----- Original Message ----
From: Vladimir Pouzanov <farcaller@gmail.com>
To: bluez-users@lists.sourceforge.net
Sent: Saturday, 16 February, 2008 11:20:38 PM
Subject: [Bluez-users] BT headset doesn't work: SCO packet for unknown connection

I've 
got 
2.6.24 
with 
bluez 
libs/utils 
3.25

I 
have 
successfully 
paired 
my 
headset 
and 
PC, 
I 
can 
l2ping 
it 
and 
get 
info.
As 
soon 
as 
I 
try 
to 
play 
some 
audio 
(via 
mplayer) 
I 
get 
the 
following 
in 
the
logs:

audio[21835]: 
Registered 
manager 
path:/org/bluez/audio
audio[21835]: 
Loading 
device 
00:05:A1:08:00:B1 
(headset 
)
audio[21835]: 
Got 
path 
/org/bluez/hci0 
for 
adapter 
with
address 
00:18:F3:8D:AF:67
audio[21835]: 
Selecting 
default 
device
audio[21835]: 
Setting 
00:05:A1:08:00:B1 
as 
default 
device
audio[21835]: 
Accepted 
new 
client 
connection 
on 
unix
socket 
(fd=9)
audio[21835]: 
Audio 
API: 
received 
BT_GETCAPABILITIES_REQ
audio[21835]: 
Audio 
API: 
sending 
BT_GETCAPABILITIES_RSP
audio[21835]: 
Audio 
API: 
received 
BT_SETCONFIGURATION_REQ
audio[21835]: 
config 
sbc 
- 
frequency 
= 
0 
channel_mode 
=
0 
allocation 
= 
0 
subbands 
= 
0 
blocks 
= 
0 
bitpool 
= 
0
audio[21835]: 
State 
changed 
/org/bluez/audio/device0:
HEADSET_STATE_DISCONNECTED 
-> 
HEADSET_STATE_CONNECT_IN_PROGRESS
NetworkManager: 
<debug> 
[1203182486.201530]
nm_hal_device_added(): 
New 
device 
added 
(hal 
udi 
is
'/org/freedesktop/Hal/devices/bluetooth_acl_5a10800b1').
hcid[21832]: 
link_key_request 
(sba=00:18:F3:8D:A3:67,
dba=00:05:A1:08:00:B1)
audio[21835]: 
/org/bluez/audio/device0: 
Connecting 
to
00:05:A1:08:00:B1 
channel 
1
audio[21835]: 
State 
changed 
/org/bluez/audio/device0:
HEADSET_STATE_CONNECT_IN_PROGRESS 
-> 
HEADSET_STATE_CONNECTED
audio[21835]: 
/org/bluez/audio/device0: 
Connected 
to
00:05:A1:08:00:B1
audio[21835]: 
State 
changed 
/org/bluez/audio/device0:
HEADSET_STATE_CONNECTED 
-> 
HEADSET_STATE_PLAY_IN_PROGRESS
NetworkManager: 
<debug> 
[1203182489.924061]
nm_hal_device_added(): 
New 
device 
added 
(hal 
udi 
is
'/org/freedesktop/Hal/devices/bluetooth_acl_ffffffffffffffff').
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
connection 
handle 
45
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
connection 
handle 
45
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
connection 
handle 
45
........

force_scofix=1 
doesn't 
help.

Any 
hints?

-- 
Sincerely,
Vladimir 
"Farcaller" 
Pouzanov  
  
  
  
  
  
  
  
  
  
 
Hack&Dev 
Team
PGP/GPG: 
0x3A40FF29  
  
  
  
  
  
  
  
  
  
  
 
<http://hackndev.com>
Fingerprint: 
FA36 
877A 
2DC3 
B56F 
CAB5  
7DB3 
4C97 
A596 
3A40 
FF29


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