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

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 ?

aplay -l:

**** List of PLAYBACK Hardware Devices ****
card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 0: Intel ICH [Intel
82801DB-ICH4]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 4: Intel ICH - IEC958
[Intel 82801DB-ICH4 - IEC958]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
card 1: default [USB Audio CODEC ], device 0: USB Audio [USB Audio]
   Subdevices: 0/1
   Subdevice #0: subdevice #0
card 3: Modem [Intel 82801DB-ICH4 Modem], device 0: Intel ICH - Modem
[Intel 82801DB-ICH4 Modem - Modem]
   Subdevices: 1/1
   Subdevice #0: subdevice #0

cat /proc/asound/cards

  0 [I82801DBICH4 ]: ICH4 - Intel 82801DB-ICH4
                       Intel 82801DB-ICH4 with ALC250 at irq 17
  1 [default ]: USB-Audio - USB Audio CODEC
                       Burr-Brown from TI USB Audio CODEC
  at usb-0000:00:1d.1-2, full s
  2 [XMidi1X1 ]: USB-Audio - E-MU XMidi1X1
                       E-MU Systems, Inc. E-MU XMidi1X1 at
usb-0000:00:1d.7-3.4.4, full speed
  3 [Modem ]: ICH-MODEM - Intel 82801DB-ICH4 Modem
                       Intel 82801DB-ICH4 Modem at irq 17

>> 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.

Ah, that explains why "default" in JACK is the Intel audio this morning.

-- 
David
gnome@email-addr-hidden
authenticity, honesty, community
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