Re: [RDD] USB sound card issues

2015-02-21 Thread Lorne Tyndale
Hi,

I've been able to run multiple sound cards with ALSA and Rivendell too,
and usually with enough attempts I can get USB stuff to work.  The
biggest issue I run into is having to tweak /etc/asound.conf to lock all
the cards down to the same sample rate (very important on cheap cards
which like to grab their own sample rate which might be different from
other cards on the system) and /etc/modprobe.d/alsa-base.conf to ensure
the cards always come up in the same order.  I've also run into
difficulties with USB based stuff - while it'll mostly work, even when
the ID is set in /etc/modprobe.d/alsa-base.conf, I still find that the
USB stuff will sometimes grab a different card ID if the system gets
rebooted.  This isn't a problem on a demo-type system where you can
tweak it if a card ends up with a different ID, or if the USB card is
the only audio interface on the system (meaning it'll always get the
same card ID),  but it is not something I would use on a production
system.  

For a production on-air system, the best in my opinion is to get a
decent sound card with multiple outputs.  Then you won't run into
potential timing/latency issues (that can happen when 2 cards have
slightly different clock cycles on their crystals). If you have the
funds, an ASI card is one way to go.  Otherwise I still recommend that
the M-Audio Delta line is a good performer and you can often find these
cards on various auction sites for reasonable prices.

Lorne Tyndale

___
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev


Re: [RDD] USB sound card issues

2015-02-20 Thread John Anderson
overall, it seems like you are doing everything right... I use USB all
the time, I just plug it in, and it shows up...unplug it, it goes
away... I an not sure what version you are using...

IS your computer bios set up to allow/detect USB...(some have options
that need to be turned on and off)  If you plug anything into the
computer (flash drive, etc.) do they show up?

Is the USB the only sound device?, is there on-board audio, (if there
is, turn that on, and see if it helps)

as far as the 1010, wouldn't hurt, as you get a bunch of in's and outs,
that remain static...(although at that point, you will want to remove
the on-board and other audio cards if you really don't need them)...


On Fri, 2015-02-20 at 14:08 +, Jim Hartranft wrote:
 Shows up in qjackctl, but not in 
 RDAdmin, under hosts.  Would it be 
 easier just to get a Delta 1010 
 and be done with it? The USB sound 
 card seems to be nothing but 
 problems maybe.
 
 ___
 Rivendell-dev mailing list
 Rivendell-dev@lists.rivendellaudio.org
 http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev


___
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev


Re: [RDD] USB sound card issues

2015-02-18 Thread Rob Landry


Sorry, I replied before thinking.

The thing is, the sound card shouldn't work in Audacity if Rivendell is 
using it... so my thought was that rdalsaconfig hadn't configured it.


But it occurred to me that you probably need to stop and restart the 
Rivendell daemons for the new configuration to take effect. Have you 
tried that?



Rob


On Tue, 17 Feb 2015, Jim Hartranft wrote:


Hi,
I recently installed an ASI
card(old one that doesn't work
with RD) in an older Windows
machine that streams my online
station which freed up an extra
cable to go back to my mixing
board. I want to add a second
sound card to RD that outputs to
that channel, so that I can have
two main log outputs.  After
plugging in a USB sound card, it
shows up in alsamixer as well as
rdalsaconfig, but even after
enabling it, I cannot select it in
RDAirplay's config. It works in
Audacity, but not in RD.  Please
help

___
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev


___
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev


Re: [RDD] USB sound card issues

2015-02-18 Thread Jim Hartranft
Tried it.  Seems like it doesnt 
detect the sound card in the 
RDadmin Host config. 


___
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev


Re: [RDD] USB sound card issues

2015-02-18 Thread drew Roberts
Did you run rdalsaconfig?

drew

On Wed, Feb 18, 2015 at 1:31 PM, Jim Hartranft musicmake...@dejazzd.com
wrote:

 Tried it.  Seems like it doesnt
 detect the sound card in the
 RDadmin Host config.


 ___
 Rivendell-dev mailing list
 Rivendell-dev@lists.rivendellaudio.org
 http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev




-- 
http://nakedghosts.blogspot.com/
___
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev


Re: [RDD] USB sound card issues

2015-02-18 Thread drew Roberts
Try and see if they show in qjackctl. I have used usb cards with rivendell.

drew

On Wed, Feb 18, 2015 at 3:49 PM, Jim Hartranft musicmake...@dejazzd.com
wrote:

 I did reboot the machine, still no
 luck.  I was going to use jack in
 the beginning, but with the way I
 have things set up, using alsa
 works fine.  If only this card
 worked... Even other USB sound
 cards that I tried did not work.
 Yet they all show up in alsamixer,
 and they all work in audacity.

 ___
 Rivendell-dev mailing list
 Rivendell-dev@lists.rivendellaudio.org
 http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev




-- 
http://nakedghosts.blogspot.com/
___
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev