[Asterisk-bsd] New TDM11B on FBSD5.3. wcfxs error

[Alexander Timoshenko]

Lane (lane at joeandlane.com) wrote:
> On Sunday 26 December 2004 07:57, Alexander Timoshenko wrote:
> > Lane (lane at joeandlane.com) wrote:
> > > I just got the new developer TDM11B, but I got some problems with it. 
> > > Since Digium is on vacation, I figured I'd ask here first (actually I
> > > asked on asterisk-users, but they basically said they were linux-only
> > > ....)
> > >
> > > Anyway, I installed the TDM11B, but have not attached any phone lines,
> > > yet.  I just want to work with the demo over SIP first.
> > >
> > > But here's the story, after installing the card on a Dell SC420 (further
> > > identifying info comes from dmesg):
> >
> >     .. skipped .., this is known issue and it has been fixed in SVN. Put
> > attached file to /usr/ports/misc/zaptel/files and reinstall drivers.
> Thanks, Alexander.
> 
> That patch fixed the problem with wcfxs.ko, but it didn't fix the timing 
> problem (i.e. choppy sound) as I thought it would.
> 
> I recompiled the kernel with option HZ=1000 and retried asterisk with just 
> zaptel.ko and ztdummy.ko loaded, but there was no improvement in sound 
> quality.
> 
> Is there some other timing source that I can use?  Or is this maybe not 
> something to do with timing at all?
    The possible reason of choppy sound -- shared IRQ, it is important
to Digium hardware to have its own IRQ. 
> 
> Thanks, again!

-- 
gonzo