----- Original Message ----
From: jayjwa <jayjwa@atr2.ath.cx>
To: BlueZ users <bluez-users@lists.sourceforge.net>
Sent: Sunday, 17 February, 2008 3:50:27 PM
Subject: Re: [Bluez-users] Headset not playing audio HELP PLEASE
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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