19 Mar
2007
19 Mar
'07
9:11 p.m.
I've read some of Christoph Eckert's posts from 2005 about passing index
options to snd-usb-audio when it gets loaded, but I haven't been able to
get it to work. There is a builtin mic with the non-functional camera
that is apparantly on the usb bus, the internal SiS AC'97 device and
sometimes an edirol ua-25.
Any one of them can end up in any position. I've tried messing with
options in modprobe.d, but haven't figured out how to make the cards
stick to their card numbers on each boot.
Anyone here have some pointers? It'll make the LAC streaming go much
more smoothly if I don't have to hunt down which cardnumber is the edirol
for the audio streams and which cardnumber is internal for monitoring.
Thanks for any help,
ERic Rz.
20 Mar
20 Mar
1:07 a.m.
On 3/19/07, Eric Dantan Rzewnicki <eric(a)zhevny.com> wrote:
I've read some of Christoph Eckert's posts
from 2005 about passing index
options to snd-usb-audio when it gets loaded, but I haven't been able to
get it to work. There is a builtin mic with the non-functional camera
that is apparantly on the usb bus, the internal SiS AC'97 device and
sometimes an edirol ua-25.
Any one of them can end up in any position. I've tried messing with
options in modprobe.d, but haven't figured out how to make the cards
stick to their card numbers on each boot.
I don't know about ordering multiple USB devices, but at least you
should be able to force the internal card to be card 0 by passing
index=0 to snd_intel_hda or whatever driver it needs...
(Probably not helpful to you now but the real solution is to address
cards by name, especially now that ALSA will have a usable device
enumeration API in 1.0.14. So you would configure the streaming
server to stream from "default:UA-25" and monitor "default:HDA-Intel")
Lee
4:22 a.m.
On Tue, Mar 20, 2007 at 12:05:54AM -0400, Lee Revell wrote:
On 3/19/07, Eric Dantan Rzewnicki
<eric(a)zhevny.com> wrote:
Yes, I had figured that bit out, but the 2 usb devices still came up in
random order. I wish I could just disable the "video" device's mic, but
attempting to blacklist it by vid and pid did not work properly ... the
ua-25 was also left out.
I've read some of Christoph Eckert's posts
from 2005 about passing index
options to snd-usb-audio when it gets loaded, but I haven't been able to
get it to work. There is a builtin mic with the non-functional camera
that is apparantly on the usb bus, the internal SiS AC'97 device and
sometimes an edirol ua-25.
Any one of them can end up in any position. I've tried messing with
options in modprobe.d, but haven't figured out how to make the cards
stick to their card numbers on each boot.
I don't know about ordering multiple USB devices, but at least you
should be able to force the internal card to be card 0 by passing
index=0 to snd_intel_hda or whatever driver it needs... (Probably not helpful to you now but the real solution
is to address
cards by name, especially now that ALSA will have a usable device
enumeration API in 1.0.14. So you would configure the streaming
server to stream from "default:UA-25" and monitor
"default:HDA-Intel")
indeed. that would be useful.
-Eric Rz.
4:16 a.m.
On Mon, 2007-03-19 at 20:09 -0400, Eric Dantan Rzewnicki wrote:
I've read some of Christoph Eckert's posts
from 2005 about passing index
options to snd-usb-audio when it gets loaded, but I haven't been able to
get it to work. There is a builtin mic with the non-functional camera
that is apparantly on the usb bus, the internal SiS AC'97 device and
sometimes an edirol ua-25.
Any one of them can end up in any position. I've tried messing with
options in modprobe.d, but haven't figured out how to make the cards
stick to their card numbers on each boot.
Anyone here have some pointers? It'll make the LAC streaming go much
more smoothly if I don't have to hunt down which cardnumber is the edirol
for the audio streams and which cardnumber is internal for monitoring.
This is the relevant part of my /etc/modprobe.d/alsa-base:
alias snd-card-0 snd-emu10k1
alias snd-card-1 snd-cmipci
alias snd-card-2 snd-via82xx
alias snd-card-3 snd-usb-audio
alias snd-card-4 snd-usb-audio
alias snd-card-5 snd-usb-audio
options snd-emu10k1 index=0
options snd-cmipci index=1
options snd-via82xx index=2
options snd-usb-audio index=3,4,5 vid=0x0c45,0x0a4d,0x17a0
pid=0x60af,0x0090,0x0001
--ll
4:25 a.m.
On Tue, Mar 20, 2007 at 08:14:41AM +0100, Lars Luthman wrote:
On Mon, 2007-03-19 at 20:09 -0400, Eric Dantan
Rzewnicki wrote:
Yeah, I tried something similar with the appropriate vid's and pid's.
I'll try again ... maybe I had a typo.
-Eric Rz.
I've read some of Christoph Eckert's
posts from 2005 about passing index
options to snd-usb-audio when it gets loaded, but I haven't been able to
get it to work. There is a builtin mic with the non-functional camera
that is apparantly on the usb bus, the internal SiS AC'97 device and
sometimes an edirol ua-25.
Any one of them can end up in any position. I've tried messing with
options in modprobe.d, but haven't figured out how to make the cards
stick to their card numbers on each boot.
Anyone here have some pointers? It'll make the LAC streaming go much
more smoothly if I don't have to hunt down which cardnumber is the edirol
for the audio streams and which cardnumber is internal for monitoring.
This is the relevant part of my /etc/modprobe.d/alsa-base:
alias snd-card-0 snd-emu10k1
alias snd-card-1 snd-cmipci
alias snd-card-2 snd-via82xx
alias snd-card-3 snd-usb-audio
alias snd-card-4 snd-usb-audio
alias snd-card-5 snd-usb-audio
options snd-emu10k1 index=0
options snd-cmipci index=1
options snd-via82xx index=2
options snd-usb-audio index=3,4,5 vid=0x0c45,0x0a4d,0x17a0
pid=0x60af,0x0090,0x0001 
5:05 a.m.
Lars Luthman wrote:
options snd-usb-audio index=3,4,5
vid=0x0c45,0x0a4d,0x17a0 pid=0x60af,0x0090,0x0001
The vid/pid parameters specify the USB vendor and product IDs of the
devices. To find out these number for your devices, look at the output
of lsusb (for example, Roland/Edirol has vendor ID 0x0582).
HTH
Clemens
5:28 a.m.
On Tue, Mar 20, 2007 at 09:04:14AM +0100, Clemens Ladisch wrote:
Lars Luthman wrote:
yes, thanks. I had figured out that much. Maybe I just typed them
incorrectly. I'll try again.
-Eric Rz.
options snd-usb-audio index=3,4,5
vid=0x0c45,0x0a4d,0x17a0 pid=0x60af,0x0090,0x0001
The vid/pid parameters specify the USB vendor and product IDs of the
devices. To find out these number for your devices, look at the output
of lsusb (for example, Roland/Edirol has vendor ID 0x0582).
8:38 a.m.
On Tue, Mar 20, 2007 at 04:28:02AM -0400, Eric Dantan Rzewnicki wrote:
On Tue, Mar 20, 2007 at 09:04:14AM +0100, Clemens
Ladisch wrote:
OK. I have it working as I want it now. Thanks to everyone for the help.
-Eric Rz.
Lars Luthman wrote:
yes, thanks. I had figured out that much. Maybe I just typed them
incorrectly. I'll try again. options snd-usb-audio index=3,4,5
vid=0x0c45,0x0a4d,0x17a0 pid=0x60af,0x0090,0x0001
The vid/pid parameters specify the USB vendor and product IDs of the
devices. To find out these number for your devices, look at the output
of lsusb (for example, Roland/Edirol has vendor ID 0x0582). 
10:46 a.m.
On Tue, 2007-03-20 at 07:26 -0400, Eric Dantan Rzewnicki wrote:
On Tue, Mar 20, 2007 at 04:28:02AM -0400, Eric Dantan
Rzewnicki wrote:
another chance lost to get someone to write a nice little Python GUI that mere mortals can
use to configure this sort of thing :(
:)
On Tue, Mar 20, 2007 at 09:04:14AM +0100, Clemens
Ladisch wrote:
OK. I have it working as I want it now. Thanks to everyone for the help. Lars Luthman wrote:
yes, thanks. I had figured out that much. Maybe I just typed them
incorrectly. I'll try again. options snd-usb-audio index=3,4,5
vid=0x0c45,0x0a4d,0x17a0 pid=0x60af,0x0090,0x0001
The vid/pid parameters specify the USB vendor and product IDs of the
devices. To find out these number for your devices, look at the output
of lsusb (for example, Roland/Edirol has vendor ID 0x0582).
11:27 a.m.
On Tue, 2007-03-20 at 09:46 -0400, Paul Davis wrote:
On Tue, 2007-03-20 at 07:26 -0400, Eric Dantan
Rzewnicki wrote:
Yeah... this really is something that distributions should handle
automatically. When a new sound device is detected it should be assigned
a fixed card number and the modprobe settings should be updated.
--ll
On Tue, Mar 20, 2007 at 04:28:02AM -0400, Eric
Dantan Rzewnicki wrote:
another chance lost to get someone to write a nice little Python GUI that mere mortals
can use to configure this sort of thing :( On Tue, Mar 20, 2007 at 09:04:14AM +0100, Clemens
Ladisch wrote:
OK. I have it working as I want it now. Thanks to everyone for the help. Lars Luthman wrote:
> options snd-usb-audio index=3,4,5 vid=0x0c45,0x0a4d,0x17a0 pid=0x60af,0x0090,0x0001
The vid/pid parameters specify the USB vendor and product IDs of the
devices. To find out these number for your devices, look at the output
of lsusb (for example, Roland/Edirol has vendor ID 0x0582).
yes, thanks. I had figured out that much. Maybe I just typed them
incorrectly. I'll try again.
4:24 p.m.
On Tue, Mar 20, 2007 at 09:46:10AM -0400, Paul Davis wrote:
On Tue, 2007-03-20 at 07:26 -0400, Eric Dantan
Rzewnicki wrote:
Yes, well, that wouldn't have been much use on this notebook where the
screen has just died and I'm typing this mail in a console looking at an
ancient monitor connected to the video out ...
Maybe I'm doomed to life as a sysadmin after all and just not meant to
be mobile. :'(
-Eric Rz.
On Tue, Mar 20, 2007 at 04:28:02AM -0400, Eric
Dantan Rzewnicki wrote:
another chance lost to get someone to write a nice little
Python GUI that mere mortals can use to configure this sort of thing :(
:) On Tue, Mar 20, 2007 at 09:04:14AM +0100, Clemens
Ladisch wrote:
OK. I have it working as I want it now. Thanks to
everyone for the help. Lars Luthman wrote:
> options snd-usb-audio index=3,4,5 vid=0x0c45,0x0a4d,0x17a0 pid=0x60af,0x0090,0x0001
The vid/pid parameters specify the USB vendor and product IDs of the
devices. To find out these number for your devices, look at the output
of lsusb (for example, Roland/Edirol has vendor ID 0x0582).
yes, thanks. I had
figured out that much. Maybe I just typed them
incorrectly. I'll try again.
6678
days inactive
6679
days old
linux-audio-user@lists.linuxaudio.org
10 comments
5 participants
participants (5)
-
Clemens Ladisch -
Eric Dantan Rzewnicki -
Lars Luthman -
Lee Revell -
Paul Davis