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
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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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