[asterisk-users] dahdi channels busy/congested

[Shaun Ruffell]

On Mon, Aug 15, 2011 at 04:56:04PM -0500, Daniel - Asterisk wrote:
> Hi guys,
> 
> Did you get some explanation? I'm suffering the exact issue. It could be I
> need some additional dependencies than before?
> 

Elder, I'm assuming that you too have no "pri show channels"?  If so are you
running from packages or source, and if from packages can you try to build
from source?

The rest of this email is just trimmed to what I think are the relevant
parts...

> On Mon, Jul 25, 2011 at 7:59 AM, Soeren Malchow (MCon) <soeren.malchow at mcon.net> wrote:

> > -----Original Message-----
> > From: asterisk-users-bounces at lists.digium.com [mailto:
> > asterisk-users-bounces at lists.digium.com] On Behalf Of Shaun Ruffell
> > Sent: Monday, July 25, 2011 6:15 PM
> > To: Asterisk Users Mailing List - Non-Commercial Discussion
> > Subject: Re: [asterisk-users] dahdi channels busy/congested
> >
> > On Mon, Jul 25, 2011 at 08:43:02AM +0000, Soeren Malchow (MCon) wrote:

[snip]

> > >     -- Executing [s at macro-dialout-trunk:20] Dial("SIP/1990-00000001",
> > > "DAHDI/g0/9560XXXXXX,300,") in new stack [Jul 25 14:10:31] WARNING[6121]:
> > > chan_dahdi.c:5098 dahdi_confmute: DAHDI confmute(0) failed on channel 1:
> > > Invalid argument
> > >     -- Couldn't call DAHDI/g0/9560XXXXXX [Jul 25 14:10:31]
> > > WARNING[6121]: chan_dahdi.c:5098 dahdi_confmute: DAHDI confmute(0)
> > > failed on channel 1: Invalid argument [Jul 25 14:10:31] WARNING[6121]:
> > > chan_dahdi.c:5041 restore_gains: Unable to restore gains: Invalid
> > > argument [Jul 25 14:10:31] WARNING[6121]: chan_dahdi.c:4724 reset_conf:
> > > Failed to reset conferencing on channel 1: Invalid argument
> > >     -- Hungup 'DAHDI/1-1'

[snip]

> > The invalid argument results from the call to confmute *appear* to me like
> > the channel was never set into AUDIOMODE, which from a quick scan of code
> > would only be the case if PRI support was not enabled in chan_dahdi, and
> > then that would have resulted in an error when setting the signalling to
> > pri_cpe. So I'm not quite sure. My best guess is that there is some issue
> > with how the package was created (especially given the old version of DAHDI
> > reported with then 1.8 branch of Asterisk).
> >
> > Is there any DAHDI related output in 'dmesg'? What is the output of "pri
> > show channels" on the asterisk command line? Are you able to install from
> > source?

-- 
Shaun Ruffell
Digium, Inc. | Linux Kernel Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at: www.digium.com & www.asterisk.org