26 Aug
2007
26 Aug
'07
6:26 p.m.
This is probably something easy, but it's got me stumped. I'm running
64Studio (32-bit i386 version), M-Audio Delta44 and internal AC'97
soundcards. I want to use the Delta44, but the two cards seem to pick
their ALSA assignments at random - one time the Delta44 will be hw:0 and
the AC'97 will be hw:1, and the next time I start up they'll be
reversed. Any suggestions as to how to make them each pick an assignment
and stay with it?
Thanks,
Steve
26 Aug
26 Aug
6:38 p.m.
On Sun, 2007-08-26 at 16:26 -0400, Steven Walker wrote:
This is probably something easy, but it's got me
stumped. I'm running
64Studio (32-bit i386 version), M-Audio Delta44 and internal AC'97
soundcards. I want to use the Delta44, but the two cards seem to pick
their ALSA assignments at random - one time the Delta44 will be hw:0 and
the AC'97 will be hw:1, and the next time I start up they'll be
reversed. Any suggestions as to how to make them each pick an assignment
and stay with it?
The one that gets detected first (probably the one that powers up
fastest that particular boot) gets index 0. There is a way to fix it,
see this thread:
http://linuxaudio.org/pipermail/linux-audio-user/2007-January/041504.html
--ll
6:47 p.m.
On Sunday 26 August 2007 13:26:07 Steven Walker wrote:
This is probably something easy, but it's got me
stumped. I'm running
64Studio (32-bit i386 version), M-Audio Delta44 and internal AC'97
soundcards. I want to use the Delta44, but the two cards seem to pick
their ALSA assignments at random - one time the Delta44 will be hw:0 and
the AC'97 will be hw:1, and the next time I start up they'll be
reversed. Any suggestions as to how to make them each pick an assignment
and stay with it?
Thanks,
Steve
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My first guess is a IRQ conflict. Try removing one of the cards.
Tom
7:55 p.m.
On Mon, 27 Aug 2007 05:56:07 Steven Walker wrote:
This is probably something easy, but it's got me
stumped. I'm running
64Studio (32-bit i386 version), M-Audio Delta44 and internal AC'97
soundcards. I want to use the Delta44, but the two cards seem to pick
their ALSA assignments at random - one time the Delta44 will be hw:0 and
the AC'97 will be hw:1, and the next time I start up they'll be
reversed. Any suggestions as to how to make them each pick an assignment
and stay with it?
Thanks,
Steve
From the 64studio FAQ:
I have multiple audio interfaces. How can I make sure they are given
consistent device numbers by ALSA?
As root, add lines like these to the end of your /etc/modprobe.d/alsa-base
file:
alias snd-card-0 snd-emu10k1
options snd-emu10k1 index=0
alias snd-card-1 snd-rme9652
options snd-rme9652 index=1
alias snd-card-2 snd-usb-audio
options snd-usb-audio index=2
- Noven
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3 comments
4 participants
participants (4)
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Lars Luthman -
Novensiles divi Flamen -
Steven Walker -
thomas fisher