hi
Your replies boost me to work hard on it...Thanks for that.
I just tried changing some lines in /usr/src/linux/net/bluetooth/hci_event.c
and compiled the kernel..
Now when I do 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: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:668 acl:0 sco:0 events:21 errors:0
TX bytes:340 acl:0 sco:0 commands:21 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: 0x080100
Service Classes: Capturing
Device Class: Computer, Uncategorized
HCI Ver: 2.0 (0x3) HCI Rev: 0x204d LMP Ver: 2.0 (0x3) LMP Subver: 0x4127
Manufacturer: Broadcom Corporation (15)
SCO MTU: 64:8 this has changed
but new problem is hwen I press button on HS link req comes but the connection is different this time
[root@localhost Pramod]# hcitool conn
Connections:
> ACL 00:0F:DE:B1:02:42 handle 0 state 2 lm SLAVE
previously it used to be as
->
>
ACL
00:0F:DE:B1:02:42
handle
11
state
1
lm
SLAVE
AUTH
ENCRYPT
SECURE
and when I play
[Pramod@localhost ~]$ aplay -D bluetooth -f S16_LE test.raw
there is a long wait and connections are
[root@localhost Pramod]# hcitool conn
Connections:
> ACL 00:0F:DE:B1:02:43 handle 0 state 2 lm SLAVE
< ACL 00:0F:DE:B1:02:42 handle 0 state 5 lm MASTER
00:0F:DE:B1:02:43 this is not my HS address(there is no other device near here)
00:0F:DE:B1:02:42 this one is mine.
and no SCO connection at all..
planning to recompile the kernel with original hci_event.c
As you asked for "lsusb -v " let me inform you I done have lsusb command.
I can give this info
[root@localhost Pramod]# cat /proc/bus/usb/devices
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 7 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0a5c ProdID=2101 Rev= 0.00
S: Manufacturer=Broadcom Corp
S: Product=BCM92045DG-Flash
C:* #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms
I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none)
As you said there might be a incompatibility issues in one of them(HS/dongle)
Can it happen that I might require to play the audio with certain frequency, rate or parameters which are supported by my HS(Its a Sony Ericsson HBH-602)?
Thanks once again for your share of time.
have a nice time ahead.
Thanks and Best regards
Pramod
----- Original Message ----
From: jayjwa <[email protected]>
To: BlueZ users <[email protected]>
Sent: Friday, 15 February, 2008 6:59:34 PM
Subject: Re: [Bluez-users] Headset not playing audio HELP PLEASE
On
Fri,
15
Feb
2008,
pramod
gurav
wrote:
->
will
you
please
send
me
the
conf
files
So
that
I
can
rectify
mines.
Your
configs
look
OK,
but
if
you
want
them:
wget
--no-check-certificate
https://atr2.ath.cx/~jayjwa/download/bt-configs.zip
or
curl
-O
-v
-k
https://atr2.ath.cx/~jayjwa/download/bt-configs.zip
->
Also
I
want
to
tell
you
that
I
have
installed
bt-sco
but
later
on
I
read
somewhere
that
this
is
older
method
to
do.
Is
it
write?
->
So
I
stoped
there.
Can
I
try
btsco
way?
->
But
i
dont
have
module
snd_bt_sco.
->
please
enlighten
me
on
btsco
.
It's
old
and
probably
obsolete.
It
might
not
even
be
possible
to
use
it
without
installing
old
bluez
libs/utilz
and
an
old
(possibly
insecure)
kernel.
Even
doing
all
that
work,
there's
no
garentee
that
it
will
work
any
better.
You
might
still
hit
the
same
issue.
I'd
stay
current,
and
make
sure
to
see
the
link
in
my
last-to-this
post
about
sco
mtu.
There's
only
so
many
configuration
options
you
can
try,
and
by
now
you've
tried
just
about
all
of
them.
At
this
point,
you
may
be
looking
at
an
incompatibility
in
one
or
both
of
your
hardware
components,
or
a
bug
in
either/both.
That's
why
it
would
be
helpful
if
you
could
try
other
hardware,
or
try
to
find
accounts
of
someone
getting
a
working
example
using
your
hardware
on
a
similar
setup.
Then
you
could
say
either
way
if
it's
really
a
hardware
issue
or
not.
Could
be
that
it's
not,
but
in
searching
for
the
cause
of
an
error/reason
something's
not
working,
it's
one
of
the
things
you
have
to
consider.
Because
if
it
is
the
case,
then
no
amount
of
config
changes
or
updates
will
help.
By
what
you've
posted,
it
looks
correct
and
should
be
working,
only
it
isn't.
The
fact
sound
does
work
one
way
and
not
the
other
is
very
odd
too.
If
it
was
a
config
error,
seems
like
neither
would
work.
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On Fri, 15 Feb 2008, pramod gurav wrote:
-> I just tried changing some lines in /usr/src/linux/net/bluetooth/hci_event.c
-> and compiled the kernel..
You can't just change values unless you know kernel/bluetooth programming ;)
-> SCO MTU: 64:8 this has changed
-> but new problem is hwen I press button on HS link req comes but the connection is different this time
-> [root@localhost Pramod]# hcitool conn
-> Connections:
-> > ACL 00:0F:DE:B1:02:42 handle 0 state 2 lm SLAVE
-> previously it used to be as
-> ->
That's what mine looks like before I press the button- then it does the
pass/auth step.
-> [Pramod@localhost ~]$ aplay -D bluetooth -f S16_LE test.raw
-> there is a long wait and connections are
-> [root@localhost Pramod]# hcitool conn
-> Connections:
-> > ACL 00:0F:DE:B1:02:43 handle 0 state 2 lm SLAVE
-> < ACL 00:0F:DE:B1:02:42 handle 0 state 5 lm MASTER
->
-> 00:0F:DE:B1:02:43 this is not my HS address(there is no other device near here)
-> 00:0F:DE:B1:02:42 this one is mine.
That's odd. Never saw a second address like that before...
-> planning to recompile the kernel with original hci_event.c
According to the Gentoo Wiki, your HS does work with modern kernel/bluez. BTW,
last time when everything looked right but you didn't hear anything, did you
remember to turn up the alsa sound? When I reboot, alsa is always set to 0. I
use rexima/aumix to turn up the volumn. That's a common oversight. Other than
that, I really don't know why it's working.
-> As you said there might be a incompatibility issues in one of them(HS/dongle)
The headset seems OK, from the wiki. You might look up the dongle, if you
didn't already.
-> Can it happen that I might require to play the audio with certain frequency, rate or parameters which are supported by my HS(Its a Sony Ericsson HBH-602)?
Not totally sure, but mine didn't require them. I'm assuming it used the
defaults in that case.
-------------------------------------------------------------------------
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Defy all challenges. Microsoft(R) Visual Studio 2008.
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