[Bluez-devel] system hangs playing audio on headset

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

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Hi All
I am trying play audio from system on my headset.
When try mplayer
[Pramod@localhost ~]$ mplayer_install/bin/mplayer -ao alsa:device=headset 1.mp3

system hangs with following logs in /var/log/messages

Feb  6 09:52:36 localhost hcid[3559]: Bluetooth HCI daemon
Feb  6 09:52:36 localhost hcid[3559]: Starting security manager 0
Feb  6 09:52:56 localhost sdpd[3567]: Bluetooth SDP daemon
Feb  6 09:53:40 localhost headsetd[3596]: Bluetooth headset daemon version 0.5
Feb  6 09:54:46 localhost hcid[3559]: pin_code_request (sba=00:0B:0D:33:9E:FB, dba=00:0F:DE:B1:02:42)
Feb  6 09:54:51 localhost hcid[3559]: link_key_notify (sba=00:0B:0D:33:9E:FB, dba=00:0F:DE:B1:02:42)Feb  6 09:55:17 localhost headsetd[3596]: Configuration phase ended: target bdaddr is 00:0F:DE:B1:02:42, timeout is 6000 ms
Feb  6 09:55:17 localhost headsetd[3596]: Changing state: Idle-->Paging
Feb  6 09:55:19 localhost hcid[3559]: pin_code_request (sba=00:0B:0D:33:9E:FB, dba=00:0F:DE:B1:02:42)
Feb  6 09:55:23 localhost headsetd[3596]: Timeout connecting L2CAP socket to headset, aborting.
Feb  6 09:55:23 localhost headsetd[3596]: Changing state: Paging-->Idle
Feb  6 09:55:28 localhost hcid[3559]: link_key_notify (sba=00:0B:0D:33:9E:FB, dba=00:0F:DE:B1:02:42)Feb  6 09:55:36 localhost headsetd[3596]: Configuration phase ended: target bdaddr is 00:0F:DE:B1:02:42, timeout is 6000 ms
Feb  6 09:55:36 localhost headsetd[3596]: Changing state: Idle-->Paging
Feb  6 09:55:39 localhost hcid[3559]: link_key_request (sba=00:0B:0D:33:9E:FB, dba=00:0F:DE:B1:02:42)
Feb  6 09:55:39 localhost headsetd[3596]: Changing state: Paging-->Connecting
Feb  6 09:55:39 localhost headsetd[3596]: Changing state: Connecting-->Ready
Feb  6 09:55:39 localhost headsetd[3596]: Changing state: Ready-->Opening
Feb  6 09:55:39 localhost headsetd[3596]: SCO channel opened handle=0x0100 mtu=60
Feb  6 09:55:39 localhost headsetd[3596]: Changing state: Opening-->Streaming
Feb  6 10:00:05 localhost syslogd 1.4.1: restart.

1) My ~/.asoundrc has 
pcm.headset {
        @args [BDADDR TIMEOUT]

        # The Bluetooth device address for target headset,
        # used for Audio Gateway (PC) initiated connections
        # Please note that this value is ignored when the connection is Headset initiated
        @args.BDADDR {
                type string
                # Enter address of your headset here
                default "00:0F:DE:B1:02:42"    #headset BDADDRESS
        }

        # This value represents how long we will try to reach the headset, until we give up.
        # Value is in milliseconds
        @args.TIMEOUT {
                type integer
                default 6000
        }

        type        sco
        bdaddr      $BDADDR
        timeout     $TIMEOUT
}

ctl.headset {
        type sco
}

2) My /etc/bluetooth/audio.service has.................
[Bluetooth Service]
Identifier=audio
Name=Audio service
Description=Bluetooth Audio service
Autostart=true

3)  /etc/bluetooth/hcid.conf  has................
# HCI daemon configuration file.
options {
        autoinit yes;
        security user;
        pairing multi;
#      passkey "BlueZ";
}

4) I am using linux-2.6.22 kernel, Bluez-3.25 (libs, utils), also installed PLUGS & SBC from svn
    But i could not aplly SCO flow control patch to my kernel...it failed..

Need I give more info to know whats going wrong..
Whats is the patch for   SCO flow control for 2.6.22 ??
Someone help me please. 


Thanks and Best regards
 
Pramod





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