On Fri, 2006-06-23 at 21:48 -0400, [EMAIL PROTECTED] wrote:
>
> When I try to start jackd ("jackd -d alsa"), I get:
>
> loading driver ..
> creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit
> control device hw:0
> the playback device "hw:0" is already in use. Please stop the
> application using it and run JACK again
>
> Why isn't it using dmix?
>
Because JACK accesses the soundcard directly (bypassing dmix) by
default. JACK is written for low latency professional audio use - it's
not intended to share the soundcard with other apps.
This is not a bug - it's by design.
> Do I need to feed it the dmix device name with
> "jackd -d alsa -P <dmix-device-name>" or something similar?
>
Yes, you can do that. Just use jackd -d alsa -P default:0. The latency
and performance will not be as good as direct hardware access.
> If so, what is the device name?
>
> And can I feed the same device name to artsd?
>
Yes, but artsd should already be using the default (dmix enabled)
device.
>
> Configs:
>
> I have alsa 1.0.11rc2, no asoundrc's,
> nforce2 motherboard sound, snd_intel8x0 driver,
> debian linux (mixed sarge/etch) on intel, 2.6.16 kernel,
>
> aplay -L says:
> **** List of PLAYBACK Hardware Devices ****
> card 0: CK8 [NVidia CK8], device 0: Intel ICH [NVidia CK8]
> Subdevices: 0/1
> Subdevice #0: subdevice #0
> card 0: CK8 [NVidia CK8], device 2: Intel ICH - IEC958 [NVidia CK8 - IEC958]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> aplay -l output is 165 lines long, so I won't include it here.
>
> --thanks for any clues...
> --akb
>
>
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________
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>
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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