[asterisk-users] MeetMe() and dahdi_dummy on an embedded system

[Gordon Henderson]

On Thu, 25 Feb 2010, Vinícius Fontes wrote:

> Just checked and I'm using the high res timer as well:
>
> Feb 25 17:42:32 voyage vmunix: [   27.028798] dahdi_dummy: Trying to load High Resolution Timer
> Feb 25 17:42:32 voyage vmunix: [   27.028816] dahdi_dummy: Initialized High Resolution Timer
> Feb 25 17:42:32 voyage vmunix: [   27.028831] dahdi_dummy: Starting High Resolution Timer
> Feb 25 17:42:32 voyage vmunix: [   27.028849] dahdi_dummy: High Resolution Timer started, good to go
> Feb 25 17:42:32 voyage vmunix: [   27.055253] dahdi: Registered tone zone 20 (Brazil)

Ok. Looks good.

> I also compiled DAHDI and Asterisk from the sources. Took about 2 hours 
> but it finally compiled and is running okay. :) Still not sure what's 
> happening, since even with 2 users on the meetme room I still get the 
> choppy audio. My best guess would be something kernel related. Thinking 
> about recompiling the kernel, but I'm not sure what I could set to maybe 
> solve these issues.

That's why I cross compile - it just takes too long!

> Would you mind sharing the kernel version number you're running on your 
> boxes, and if I'm not asking too much, the .config file you used? Thanks 
> a lot in advance.

http://unicorn.drogon.net/configs/config.2.6.30.1.geode

Drop that into .config in a stock 2.6.30.1 kernel off www.kernel.org and 
off you go. That will produce a kernel with no modules in it.

You'll need to re-make dahdi.

Good luck!

Gordon