Hello,
I've manged to get my headset running with BlueZ4. Sound and Voice is
working very well with Skype.
Now I tried to use my headset with teamspeak. I tried to run it with
aoss teamspeak, but the problem is now I have no /dev/dspx device for
the headset.
Is there a way to solve this?
Greets and thanks
Manuel
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Hi Marcel,
> Hi Manuel,
>
>> I've manged to get my headset running with BlueZ4. Sound and Voice is
>> working very well with Skype.
>>
>> Now I tried to use my headset with teamspeak. I tried to run it with
>> aoss teamspeak, but the problem is now I have no /dev/dspx device for
>> the headset.
>
> I don't even have any idea what /dev/dspx is used for. Remember that all
> Bluetooth audio is virtual and lives in userspace. So if you require a
> kernel device node, then the kernel (meaning ALSA) has to do some magic
> here.
>
> Regards
>
> Marcel
>
>
>
/dev/dspx should be an oss device like /dev/dsp0.
In the old version of BlueZ there was a plugin called snd-bt-sco and
created an entry under /proc/asounds/cards.
With that the oss emulation created a dsp-device of the alsa device. But
the wiki tells that this is no longer needed.
I use a 2.6.26 kernel with "ALSA for SoC audio support" (I know SoC is
not ScO, I think this is not what I'm need).
My problem is now, that I can't use the aoss command cause there is no
card entry for the headset and so no /dev/dspx will be created.
I searched around the internet but find nothing about it. So I don't
know if it a mistake from my side or bluez does not have such a feature.
The man page of aoss told me that I can "fake" such e device with
"pcm.dsp0 { type plug slave.pcm "headset" }"
in ~/.asoundrc.
But this will not work, there is no such routing to the bluetooth device.
Regards
Manuel
PS: I hope my English is not to bad to understand
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Hi Manuel,
> I've manged to get my headset running with BlueZ4. Sound and Voice is
> working very well with Skype.
>
> Now I tried to use my headset with teamspeak. I tried to run it with
> aoss teamspeak, but the problem is now I have no /dev/dspx device for
> the headset.
I don't even have any idea what /dev/dspx is used for. Remember that all
Bluetooth audio is virtual and lives in userspace. So if you require a
kernel device node, then the kernel (meaning ALSA) has to do some magic
here.
Regards
Marcel
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