Re: BT Headset connected but no sound

pramod gurav <[email protected]>
Newsgroups gmane.linux.bluez.user
Message-ID <[email protected]> 
hi same thing here
But i was asked to update my kernel(2.6.15)
Now I compiled 2.6.22 But no difference ..headset get connected but 
the system hangs with white screen ...
Which kernel are you using...?
Have you applied patch for :SCO flow control from plugs..
i tried it but failing with both the kernel....
Which patch did you apply
Please reply as your done things may help me...

 
Thanks and Best regards 
Pramod

----- Original Message ----
From: Daniel Stumpner <[email protected]>
To: BlueZ users <[email protected]>
Sent: Saturday, 2 February, 2008 3:02:54 PM
Subject: Re: [Bluez-users] BT Headset connected but no sound

Daniel 
Stumpner 
wrote:
> 
Hi,
> 
> 
can 
connect 
to 
my 
BT 
Headset 
but 
if 
I 
try 
to 
play 
a 
sound, 
it 
does 
only
> 
beep 
at 
the 
start 
and 
at 
the 
end 
of 
the 
connection 
but 
there 
is 
no 
sound.
> 
> 
mplayer 
-ao 
alsa:device=bluetooth 
test.wav
> 
- 
beep 
-
> 
(pressing 
'q')
> 
- 
beep 
-
> 
> 
I 
am 
running 
Gentoo 
with 
linux 
2.6.23 
(x86)
> 
bluez-libs-3.24
> 
blues-utils-3.24
> 
> 
> 
========================================================================
>  
  
  
  
  
  
  
  
  
  
  
  
Some 
Debug 
Information:
> 
========================================================================
> 
> 
# 
lsusb
> 
Bus 
002 
Device 
002: 
ID 
046d:c012 
Logitech, 
Inc. 
Optical 
Mouse
> 
Bus 
002 
Device 
001: 
ID 
0000:0000
> 
Bus 
004 
Device 
001: 
ID 
0000:0000
> 
Bus 
003 
Device 
002: 
ID 
03f0:011d 
Hewlett-Packard  
  
 
/* 
Critical 
line 
*/
> 
Bus 
003 
Device 
001: 
ID 
0000:0000
> 
Bus 
001 
Device 
001: 
ID 
0000:0000
> 
> 
------------------------------------------------------------------------
> 
> 
# 
cat 
/proc/bus/usb/devices 
| 
grep 
-e^[TPD] 
| 
grep 
-e 
Cls=e0 
-B1 
-A1
> 
T:  
Bus=03 
Lev=01 
Prnt=01 
Port=01 
Cnt=01 
Dev#=  
2 
Spd=12  
MxCh= 
0
> 
D:  
Ver= 
1.10 
Cls=e0(unk. 
) 
Sub=01 
Prot=01 
MxPS=64 
#Cfgs=  
1
> 
P:  
Vendor=03f0 
ProdID=011d 
Rev= 
0.17
> 
> 
------------------------------------------------------------------------
> 
> 
# 
hciconfig 
-a
> 
hci0:    
Type: 
USB
> 
    
BD 
Address: 
00:10:C6:F8:11:7C 
ACL 
MTU: 
377:10 
SCO 
MTU: 
16:0
> 
    
UP 
RUNNING 
PSCAN 
ISCAN
> 
    
RX 
bytes:87191 
acl:27 
sco:1676 
events:53 
errors:0
> 
    
TX 
bytes:809 
acl:21 
sco:0 
commands:30 
errors:0
> 
    
Features: 
0xff 
0xfe 
0x0d 
0x38 
0x08 
0x08 
0x00 
0x00
> 
    
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: 
0x080100
> 
    
Service 
Classes: 
Capturing
> 
    
Device 
Class: 
Computer, 
Uncategorized
> 
    
HCI 
Ver: 
1.2 
(0x2) 
HCI 
Rev: 
0x11 
LMP 
Ver: 
1.2 
(0x2) 
LMP 
Subver: 
0x6963
> 
    
Manufacturer: 
Broadcom 
Corporation 
(15)
> 
> 
------------------------------------------------------------------------
> 
> 
# 
hcitool 
info 
00:0D:44:30:4B:11  
  
  
/* 
My 
Logitech 
headset 
*/
> 
Requesting 
information 
...
> 
    
BD 
Address:  
00:0D:44:30:4B:11
> 
    
LMP 
Version: 
1.2 
(0x2) 
LMP 
Subversion: 
0x611
> 
    
Manufacturer: 
Cambridge 
Silicon 
Radio 
(10)
> 
    
Features: 
0xfc 
0xfe 
0x0f 
0x00 
0x08 
0x08 
0x00 
0x00
> 
    
    
<encryption> 
<slot 
offset> 
<timing 
accuracy> 
<role 
switch>
> 
    
    
<hold 
mode> 
<sniff 
mode> 
<RSSI> 
<channel 
quality> 
<SCO 
link>
> 
    
    
<HV2 
packets> 
<HV3 
packets> 
<u-law 
log> 
<A-law 
log> 
<CVSD>
> 
    
    
<paging 
scheme> 
<power 
control> 
<transparent 
SCO>
> 
    
    
<AFH 
cap. 
slave> 
<AFH 
cap. 
master>
> 
> 
------------------------------------------------------------------------
> 
> 
# 
rfcomm
> 
rfcomm0: 
00:0D:44:30:4B:11 
channel 
1 
clean
> 
> 
------------------------------------------------------------------------
> 
> 
# 
l2ping 
00:0D:44:30:4B:11
> 
Ping: 
00:0D:44:30:4B:11 
from 
00:10:C6:F8:11:7C 
(data 
size 
44) 
...
> 
44 
bytes 
from 
00:0D:44:30:4B:11 
id 
0 
time 
34.40ms
> 
44 
bytes 
from 
00:0D:44:30:4B:11 
id 
1 
time 
52.72ms
> 
2 
sent, 
2 
received, 
0% 
loss
> 
> 
------------------------------------------------------------------------
> 
> 
# 
cat 
/etc/asound.conf
> 
pcm.bluetooth 
{
>  
  
  
  
 
type 
bluetooth
> 
    
device 
00:0D:44:30:4B:11
> 
}
> 
> 
------------------------------------------------------------------------
> 
> 
# 
cat 
/proc/asound/cards
>  
0 
[ICH6  
  
  
  
  
 
]: 
ICH4 
- 
Intel 
ICH6
>  
  
  
  
  
  
  
  
  
  
  
 
Intel 
ICH6 
with 
AD1981B 
at 
irq 
21
>  
1 
[Modem  
  
  
  
  
]: 
ICH-MODEM 
- 
Intel 
ICH6 
Modem
>  
  
  
  
  
  
  
  
  
  
  
 
Intel 
ICH6 
Modem 
at 
irq 
19
> 
> 
------------------------------------------------------------------------
> 
> 
# 
tail 
-f 
/var/log/messages  
  
/* 
before 
executing 
the 
above 
mplayer
> 
command 
*/
> 
Feb  
1 
00:36:25 
snake 
audio[8329]: 
Accepted 
new 
client 
connection 
on
> 
unix 
socket 
(fd=9)
> 
Feb  
1 
00:36:25 
snake 
audio[8329]: 
Audio 
API: 
received
> 
BT_GETCAPABILITIES_REQ
> 
Feb  
1 
00:36:25 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_GETCAPABILITIES_RSP
> 
Feb  
1 
00:36:25 
snake 
audio[8329]: 
Audio 
API: 
received
> 
BT_SETCONFIGURATION_REQ
> 
Feb  
1 
00:36:25 
snake 
audio[8329]: 
State 
changed
> 
/org/bluez/audio/device0: 
HEADSET_STATE_DISCONNECTED 
->
> 
HEADSET_STATE_CONNECT_IN_PROGRESS
> 
Feb  
1 
00:36:29 
snake 
hcid[8156]: 
link_key_request
> 
(sba=00:10:C6:F8:11:7C, 
dba=00:0D:44:30:4B:11)
> 
Feb  
1 
00:36:29 
snake 
audio[8329]: 
/org/bluez/audio/device0: 
Connecting
> 
to 
00:0D:44:30:4B:11 
channel 
1
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
State 
changed
> 
/org/bluez/audio/device0: 
HEADSET_STATE_CONNECT_IN_PROGRESS 
->
> 
HEADSET_STATE_CONNECTED
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
/org/bluez/audio/device0: 
Connected
> 
to 
00:0D:44:30:4B:11
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
State 
changed
> 
/org/bluez/audio/device0: 
HEADSET_STATE_CONNECTED 
->
> 
HEADSET_STATE_PLAY_IN_PROGRESS
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
SCO 
socket 
opened 
for 
headset
> 
/org/bluez/audio/device0
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
SCO 
fd=11
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
sending
> 
BT_SETCONFIGURATION_RSP
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
State 
changed
> 
/org/bluez/audio/device0: 
HEADSET_STATE_PLAY_IN_PROGRESS 
->
> 
HEADSET_STATE_PLAYING
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:30 
snake 
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
> 
connection 
handle 
0
> 
Feb  
1 
00:36:30 
snake 
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
> 
connection 
handle 
0
> 
Feb  
1 
00:36:30 
snake 
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
> 
connection 
handle 
0
> 
Feb  
1 
00:36:30 
snake 
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
> 
connection 
handle 
0
> 
Feb  
1 
00:36:30 
snake 
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
> 
connection 
handle 
0
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:30 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
received 
BT_STREAMSTART_REQ
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMSTART_RSP
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Audio 
API: 
sending 
BT_STREAMFD_IND
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
Unix 
client 
disconnected 
(fd=9)
> 
Feb  
1 
00:36:31 
snake 
audio[8329]: 
State 
changed
> 
/org/bluez/audio/device0: 
HEADSET_STATE_PLAYING 
->
> 
HEADSET_STATE_DISCONNECTED
> 
Feb  
1 
00:36:31 
snake 
hci_scodata_packet: 
hci0 
SCO 
packet 
for 
unknown
> 
connection 
handle 
1
> 
> 
> 
========================================================================
>  
  
  
  
  
  
  
  
  
  
  
  
  
 
End 
of 
debug 
info
> 
========================================================================
> 
> 
> 
> 
I 
have 
no 
Idea 
where 
to 
start 
searching 
the 
problem...
> 
Somewhere 
I 
read 
that 
Broadcom 
Chips 
aren't 
fully 
supported. 
May 
I 
need
> 
firmware 
perhaps? 
Would 
l2ping 
work 
in 
this 
case? 
(In 
my 
case 
it 
DOES
> 
work!?)
> 
Quote:
> 
"If 
you 
have 
a 
Broadcom 
Chipset 
or 
Hewlett-Packard 
Integrated 
Chipset
> 
(such 
as 
mine 
on 
HP 
nx8220) 
then 
you 
really 
want 
to 
pass
> 
'force_scofix=1' 
as 
argument 
to 
kernel: 
it 
was 
the 
only 
way 
to 
make 
work
> 
hci_usb 
properly 
with 
my 
chip. 
NOTE: 
bcm203x 
won't 
recognize 
HP
> 
Integrated 
as 
a 
valid 
chip 
(03f0:011d 
instead 
of 
0a5c:2033 
- 
you 
can
> 
check 
this 
with 
lsusb), 
then 
don't 
even 
try 
to 
make 
it 
work."
> 
> 
May 
I 
have 
an 
error 
in 
my 
alsa-config? 
There 
is 
no 
card 
displayed...
> 
> 
> 
Thanks 
for 
your 
time!
> 
Best 
regards, 
Daniel
> 
> 
> 
-------------------------------------------------------------------------
> 
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SF.net 
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> 
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_______________________________________________
> 
Bluez-users 
mailing 
list
> 
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> 
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> 

Hi 
again,

I 
got 
new 
info:

this 
is 
a 
part 
of 
the 
hcid-log 
in 
my 
messages 
when 
I 
switch 
on 
my
headset. 
Seems 
that 
I 
have 
no 
Key-Agent...

#passkey-agent 
--help  
 
/* 
tells 
me 
that 
I 
have 
Version 
3.24 
*/

Do 
I 
have 
to 
set 
it 
up 
manually?
So 
I 
did 
the 
following:

#passkey-agent 
--default 
0000 
/* 
test 
key 
*/

I 
see:
hcid[14592]: 
Default 
passkey 
agent 
(:1.41,
/org/bluez/passkey_agent_14605) 
registered

But 
the 
errors 
don't 
change...
What 
do 
I 
have 
to 
do 
to 
get 
my 
key-agent 
working?


Best 
regards, 
Daniel




LOG 
(when 
switching 
on 
headset):
==========================================================================
hcid[10257]: 
link_key_request 
(sba=00:10:C6:F8:11:7C, 
dba=00:0D:44:30:4B:11)
hcid[10257]: 
/org/bluez: 
org.bluez.Database.RequestAuthorization()
hcid[10257]: 
handle_authorize_request
hcid[10257]: 
no 
default 
agent
audio[10261]: 
Requesting 
authorization 
for 
device 
00:0D:44:30:4B:11,
UUID 
0000111F-0000-1000-8000-00805F9B34FB
audio[10261]: 
State 
changed 
/org/bluez/audio/device0:
HEADSET_STATE_DISCONNECTED 
-> 
HEADSET_STATE_CONNECT_IN_PROGRESS
audio[10261]: 
Access 
denied: 
Authorization 
agent 
does 
not 
exist
audio[10261]: 
State 
changed 
/org/bluez/audio/device0:
HEADSET_STATE_CONNECT_IN_PROGRESS 
-> 
HEADSET_STATE_DISCONNECTED
hcid[10257]: 
link_key_notify 
(sba=00:10:C6:F8:11:7C, 
dba=00:0D:44:30:4B:11)
==========================================================================

-------------------------------------------------------------------------
This 
SF.net 
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sponsored 
by: 
Microsoft
Defy 
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challenges. 
Microsoft(R) 
Visual 
Studio 
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_______________________________________________
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list
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