Re: [Ardour-users] Ardour won't recognize liblrdf.so.0

From: Anthony (orders_at_nodivisions.com)
Date: 10/25/03 11:45 EDT


Message-ID: <3F9A9AA8.9060407@nodivisions.com>
From: Anthony <orders@nodivisions.com>
Subject: Re: [Ardour-users] Ardour won't recognize liblrdf.so.0
Date: Sat, 25 Oct 2003 11:45:44 -0400

D R Holsbeck wrote:
>>So anyway now ardour runs, but jackd gives me an error about "assertion pcm 
>>failed" as soon as I start it.
 >
> Is your sound card functional? How are you starting jack?

My sound card is functional; I've got the latest ALSA drivers installed for 
it (it's an SB Audigy), and sound works in all my other apps.  So I start 
jack in any of these ways:

jackd -d alsa
jackd -d alsa -d hw:0
jackd -d alsa -d emu10k1
jackd -d alsa -d snd-emu10k1

...and a bunch of other ways that were just shots in the dark. 
(Specifically, one thing I did try is adding -p 512 to the end, as the jack 
page suggests, but that didn't help.  I also tried -n 1 and -C and -P.)  I 
also tried making an ~/.asoundrc file with the various driver names, to no 
avail.

So with jack 0.80, it just dies with this:


bash-2.05b$ jackd -v -d alsa
jackd 0.80
JACK compiled with System V SHM support
30477 waiting for signals
loading driver ..
new client: alsa_pcm, id = 1 type 1 @ 0x8059708 fd = -1
creating alsa driver ... default|default|1024|2|48000|nomon|swmeter|rt
jackd: pcm.c:687: snd_pcm_nonblock: Assertion `pcm' failed.


So I upgraded to the CVS version (0.83.5 I think), and it does the same 
thing, except it doesn't die afterwards, it just sits there, as if it's 
running properly.  At that point, if I run ardour, this is what I get:


bash-2.05b$ ardour
Ardour/GTK 0.407.0 running with libardour 0.695.0
Loading UI configuration file /usr/local/etc/ardour/ardour_ui.rc


...and it just sits there forever, no cpu activity, no disk activity.

So I'm pretty convinced that it isn't a driver problem, but rather a jack or 
jack configuration problem.  But I haven't been able to figure it out.

-Anthony



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