[LAU] Please help with audio interfaces that keep changing after reboot

Jeremy jeremy at autostatic.com
Sat May 8 10:57:36 UTC 2010


Philipp wrote:
> Excerpts from Jeremy's message of 2010-05-08 11:24:19 +0200:
>> david wrote:
>>> Jeremy wrote:
>>>
>>> The one on my laptop is "USB Audio Codec". QJackCTL won't accept it,
>>> name has spaces ...
> 
> This seems strange to me, are you sure? Can you paste the output of aplay -l and/or cat
> /proc/asound/cards ?
> 
>> Then your card name is probably 'default' and QJackCtl should accept
>> 'hw:default' then.
>>
>> Best,
>>
>> Jeremy
> 
> I'd be careful with 'default'. Afaik 'default' is a special device in
> alsa which has dmix automatically enabled and who knows what else. I'm
> not sure this is true in jack context, I'd just be careful and rather
> use a proper name. Also 'default' probably is another name for hw:0 plus
> the aforementioned dmix.

You're probably right, 'default' doesn't seem to be a proper name one
should use.

Best,

Jeremy


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