hi All
I want to play audio from my system on my BT= headset..
I am able connect to it, pair it, but when i run command
[= Pramod@localhost ~]$ mplayer_install/bin/mplayer -ao alsa:device=3Dheadset = 1.mp3
It gives one beep and waits for few seconds and again comes out wi= th this error.....

[AO_ALSA] alsa-lib: pcm_sco.c:277:(sco_headset_hw= _params) Unable to set number of SCO buffers : please upgrade your Kernel !=
[AO_ALSA] Unable to set hw-parameters: Invalid argument
Could not op= en/initialize audio device -> no sound.
Audio: no sound
Video: no = video

After this one beep is being listened..
What may be the rea= son for this ???
I tried adding patch from plugs from Bluez CVS....But i= ts not compatible with my kernel
2.6.15 fedoraCore-5....
Which patch i should add for upgrading my kernel....?<= br>I also tried installing BlueZ 3.25(libs and utils)...but no change...Can anyone help me please..????
Thanks in advance....
Pramod

=0A=0A=0A=0A

Why delete message= s? Unlimited storage is just a= click away. --0-1881519094-1202130093=:43460-- --===============2077404960== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ --===============2077404960== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users --===============2077404960==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: Date: Tue, 5 Feb 2008 08:36:02 -0700 From: "Brad Midgley" To: "BlueZ users" In-Reply-To: <578422.48756.qm@web8411.mail.in.yahoo.com> MIME-Version: 1.0 References: <578422.48756.qm@web8411.mail.in.yahoo.com> Subject: Re: [Bluez-users] No sound on headset Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net Pramod if you run mplayer from a console instead of X you might get more detail when the kernel spits out junk to the consoles. Brad On Feb 5, 2008 3:46 AM, pramod gurav wrote: > > hello again > I have compiled linux-2.6.22...with all support needed for Bluez... > Now when i again try to play asong to my headset using > > [Pramod@localhost src]$ mplayer_install/bin/mplayer -ao alsa:device=headset > 1.mp3 > The popup comes on system when i enter "0000" the application waits and > connects to > headset. One beep is heard on headset...After that system hangs with the > monitor all white.. > > As system is hanged i cant see the /var/log/messages nor the hcidump... > Someone please help me this... > Thanks in advance... > > Pramod > > > > ----- Original Message ---- > From: jayjwa > To: BlueZ users > Sent: Tuesday, 5 February, 2008 12:48:20 AM > Subject: Re: [Bluez-users] No sound on headset > > > > On Mon, 4 Feb 2008, pramod gurav wrote: > > -> I want to play audio from my system on my BT headset.. > -> I am able connect to it, pair it, but when i run command > -> [Pramod@localhost ~]$ mplayer_install/bin/mplayer -ao alsa:device=headset > 1.mp3 mmmmmmm > -> It gives one beep and waits for few seconds and again comes out with this > error..... > -> > -> [AO_ALSA] alsa-lib: pcm_sco.c:277:(sco_headset_hw_params) Unable to set > number of SCO buffers : please upgrade your Kernel ! > -> [AO_ALSA] Unable to set hw-parameters: Invalid argument > -> Could not open/initialize audio device -> no sound. > -> Audio: no sound > -> Video: no video > > You should at least use a modern kernel for the best chance at getting this > to > work. The current version is something like 2.6.24 last time I looked, so > 2.6.15 is very old and possibly vulnerable to a number root exploits if not > patched. > > > -> After this one beep is being listened.. > -> What may be the reason for this ??? > > There's not enough info here for me to tell. Try running the daemons in > debug > in the forground (hcid, sdpd). Maybe run hcidump during the time you try as > well. > > > -> I tried adding patch from plugs from Bluez CVS....But its not compatible > with my kernel > -> 2..6.15 fedoraCore-5.... > -> Which patch i should add for upgrading my kernel.....? > > Just download the latest kernel. Build, install. > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Bluez-users mailing list > Bluez-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-users > > > ________________________________ > Get the freedom to save as many mails as you wish. Click here to know how. > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Bluez-users mailing list > Bluez-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-users > > -- Brad ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 5 Feb 2008 16:16:40 +0530 (IST) From: pramod gurav To: BlueZ users MIME-Version: 1.0 Message-ID: <578422.48756.qm@web8411.mail.in.yahoo.com> Subject: Re: [Bluez-users] No sound on headset Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1943667565==" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net --===============1943667565== Content-Type: multipart/alternative; boundary="0-238234249-1202208400=:48756" --0-238234249-1202208400=:48756 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable hello again=0AI have compiled linux-2.6.22...with all support needed for Bl= uez...=0ANow when i again try to play asong to my headset using=0A=0A[Pramo= d@localhost src]$ mplayer_install/bin/mplayer -ao alsa:device=3Dheadset 1.m= p3=0AThe popup comes on system when i enter "0000" the application waits an= d connects to=0Aheadset. One beep is heard on headset...After that system h= angs with the monitor all white..=0A=0AAs system is hanged i cant see the /= var/log/messages nor the hcidump...=0ASomeone please help me this...=0AThan= ks in advance...=0A=0APramod=0A=0A----- Original Message ----=0AFrom: jayjw= a =0ATo: BlueZ users =0ASent: Tuesday, 5 February, 2008 12:48:20 AM=0ASubject: Re: [Bluez-users= ] No sound on headset=0A=0A=0A=0AOn =0AMon, =0A4 =0AFeb =0A2008, =0Apramod = =0Agurav =0Awrote:=0A=0A-> =0AI =0Awant =0Ato =0Aplay =0Aaudio =0Afrom =0Am= y =0Asystem =0Aon =0Amy =0ABT =0Aheadset..=0A-> =0AI =0Aam =0Aable =0Aconne= ct =0Ato =0Ait, =0Apair =0Ait, =0Abut =0Awhen =0Ai =0Arun =0Acommand=0A-> = =0A[Pramod@localhost =0A~]$ =0Amplayer_install/bin/mplayer =0A-ao =0Aalsa:d= evice=3Dheadset =0A1.mp3 =0A =0A =0A =0A =0A =0A =0A =0A =0A =0A = =0A =0A =0A =0A =0A =0A =0A =0A =0A =0A =0A =0A =0A =0A =0A = =0A =0A =0Ammmmmmm=0A-> =0AIt =0Agives =0Aone =0Abeep =0Aand =0Awaits =0A= for =0Afew =0Aseconds =0Aand =0Aagain =0Acomes =0Aout =0Awith =0Athis =0Aer= ror.....=0A-> =0A-> =0A[AO_ALSA] =0Aalsa-lib: =0Apcm_sco.c:277:(sco_headset= _hw_params) =0AUnable =0Ato =0Aset =0Anumber =0Aof =0ASCO =0Abuffers =0A: = =0Aplease =0Aupgrade =0Ayour =0AKernel =0A!=0A-> =0A[AO_ALSA] =0AUnable =0A= to =0Aset =0Ahw-parameters: =0AInvalid =0Aargument=0A-> =0ACould =0Anot =0A= open/initialize =0Aaudio =0Adevice =0A-> =0Ano =0Asound.=0A-> =0AAudio: =0A= no =0Asound=0A-> =0AVideo: =0Ano =0Avideo=0A=0AYou =0Ashould =0Aat =0Aleast= =0Ause =0Aa =0Amodern =0Akernel =0Afor =0Athe =0Abest =0Achance =0Aat =0Ag= etting =0Athis =0Ato =0Awork. =0AThe =0Acurrent =0Aversion =0Ais =0Asomethi= ng =0Alike =0A2.6.24 =0Alast =0Atime =0AI =0Alooked, =0Aso =0A2.6.15 =0Ais = =0Avery =0Aold =0Aand =0Apossibly =0Avulnerable =0Ato =0Aa =0Anumber =0Aroo= t =0Aexploits =0Aif =0Anot =0Apatched.=0A=0A=0A-> =0AAfter =0Athis =0Aone = =0Abeep =0Ais =0Abeing =0Alistened..=0A-> =0AWhat =0Amay =0Abe =0Athe =0Are= ason =0Afor =0Athis =0A???=0A=0AThere's =0Anot =0Aenough =0Ainfo =0Ahere = =0Afor =0Ame =0Ato =0Atell. =0ATry =0Arunning =0Athe =0Adaemons =0Ain =0Ade= bug =0Ain =0Athe =0Aforground =0A(hcid, =0Asdpd). =0AMaybe =0Arun =0Ahcidum= p =0Aduring =0Athe =0Atime =0Ayou =0Atry =0Aas =0Awell.=0A=0A=0A-> =0AI =0A= tried =0Aadding =0Apatch =0Afrom =0Aplugs =0Afrom =0ABluez =0ACVS....But = =0Aits =0Anot =0Acompatible =0Awith =0Amy =0Akernel =0A-> =0A2..6.15 =0Afe= doraCore-5....=0A-> =0AWhich =0Apatch =0Ai =0Ashould =0Aadd =0Afor =0Aupgra= ding =0Amy =0Akernel.....?=0A=0AJust =0Adownload =0Athe =0Alatest =0Akernel= .. =0ABuild, =0Ainstall.=0A=0A=0A=0A----------------------------------------= ---------------------------------=0AThis =0ASF.net =0Aemail =0Ais =0Asponso= red =0Aby: =0AMicrosoft=0ADefy =0Aall =0Achallenges. =0AMicrosoft(R) =0AVis= ual =0AStudio =0A2008.=0Ahttp://clk.atdmt.com/MRT/go/vse0120000070mrt/direc= t/01/=0A_______________________________________________=0ABluez-users =0Ama= iling =0Alist=0ABluez-users@lists.sourceforge.net=0Ahttps://lists.sourcefor= ge.net/lists/listinfo/bluez-users=0A=0A=0A=0A=0A=0A=0A Get the freedom= to save as many mails as you wish. To know how, go to http://help.yahoo.co= m/l/in/yahoo/mail/yahoomail/tools/tools-08.html --0-238234249-1202208400=:48756 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable

hello again
I have compiled linux-2.6.22...with = all support needed for Bluez...
Now when i again try to play asong to my= headset using

[Pramod@localhost src]$ mplayer_install/bin/mplayer -= ao alsa:device=3Dheadset 1.mp3
The popup comes on system when i enter "0= 000" the application waits and connects to
headset. One beep is heard on= headset...After that system hangs with the monitor all white..

As s= ystem is hanged i cant see the /var/log/messages nor the hcidump...
Some= one please help me this...
Thanks in advance...

Pramod

----- Original Message ----
From: jayjwa <jayjwa@atr2.ath.cx>
To: BlueZ users <bluez-users@lists.source= forge.net>
Sent: Tuesday, 5 February, 2008 12:48:20 AM
Subject: Re= : [Bluez-users] No sound on headset

On =0AMon, =0A4 =0AFeb = =0A2008, =0Apramod =0Agurav =0Awrote:

-> =0AI =0Awant =0Ato =0Apl= ay =0Aaudio =0Afrom =0Amy =0Asystem =0Aon =0Amy =0ABT =0Aheadset..
->= =0AI =0Aam =0Aable =0Aconnect =0Ato =0Ait, =0Apair =0Ait, =0Abut =0Awhen = =0Ai =0Arun =0Acommand
-> =0A[Pramod@localhost =0A~]$ =0Amplayer_inst= all/bin/mplayer =0A-ao =0Aalsa:device=3Dheadset
1.mp3 =0A = =0A =0A =0A =0A =0A =0A =0A =0A&n= bsp; =0A =0A =0A =0A =0A =0A =0A = =0A =0A =0A =0A =0A =0A =0A =0A&n= bsp; =0A =0A =0A =0Ammmmmmm
-> =0AIt =0Agives =0Aone =0Ab= eep =0Aand =0Awaits =0Afor =0Afew =0Aseconds =0Aand =0Aagain =0Acomes =0Aou= t =0Awith =0Athis =0Aerror.....
->
-> =0A[AO_ALSA] =0Aalsa-lib= : =0Apcm_sco.c:277:(sco_headset_hw_params) =0AUnable =0Ato =0Aset =0Anumber= =0Aof =0ASCO =0Abuffers =0A: =0Aplease =0Aupgrade =0Ayour =0AKernel =0A!-> =0A[AO_ALSA] =0AUnable =0Ato =0Aset =0Ahw-parameters: =0AInvalid = =0Aargument
-> =0ACould =0Anot =0Aopen/initialize =0Aaudio =0Adevice = =0A-> =0Ano =0Asound.
-> =0AAudio: =0Ano =0Asound
-> =0AVide= o: =0Ano =0Avideo

You =0Ashould =0Aat =0Aleast =0Ause =0Aa =0Amodern= =0Akernel =0Afor =0Athe =0Abest =0Achance =0Aat =0Agetting =0Athis =0Ato <= br>work. =0AThe =0Acurrent =0Aversion =0Ais =0Asomething =0Alike =0A2.6.24 = =0Alast =0Atime =0AI =0Alooked, =0Aso
2.6.15 =0Ais =0Avery =0Aold =0Aan= d =0Apossibly =0Avulnerable =0Ato =0Aa =0Anumber =0Aroot =0Aexploits =0Aif = =0Anot
patched.

-> =0AAfter =0Athis =0Aone =0Abeep =0Ais = =0Abeing =0Alistened..
-> =0AWhat =0Amay =0Abe =0Athe =0Areason =0Afo= r =0Athis =0A???

There's =0Anot =0Aenough =0Ainfo =0Ahere =0Afor =0A= me =0Ato =0Atell. =0ATry =0Arunning =0Athe =0Adaemons =0Ain =0Adebug
in= =0Athe =0Aforground =0A(hcid, =0Asdpd). =0AMaybe =0Arun =0Ahcidump =0Aduri= ng =0Athe =0Atime =0Ayou =0Atry =0Aas
well.

-> =0AI =0Atr= ied =0Aadding =0Apatch =0Afrom =0Aplugs =0Afrom =0ABluez =0ACVS....But =0Ai= ts =0Anot =0Acompatible =0Awith =0Amy =0Akernel
-> =0A2..6.15 = =0AfedoraCore-5....
-> =0AWhich =0Apatch =0Ai =0Ashould =0Aadd =0Afor= =0Aupgrading =0Amy =0Akernel.....?

Just =0Adownload =0Athe =0Alates= t =0Akernel. =0ABuild, =0Ainstall.

-------------------------= ------------------------------------------------
This =0ASF.net =0Aemail= =0Ais =0Asponsored =0Aby: =0AMicrosoft
Defy =0Aall =0Achallenges. =0AMi= crosoft(R) =0AVisual =0AStudio =0A2008.
http://clk.atdmt.com/= MRT/go/vse0120000070mrt/direct/01/
_________________________________= ______________
Bluez-users =0Amailing =0Alist
Bluez-users@lists.sourceforge.net
https://lists.= sourceforge.net/lists/listinfo/bluez-users