Afraid that this may not have much to do with the distro and the weak-link may indeed be mod_gsmopen. Have experienced similar things on regular PC on Debian based systems. The chan_dongle development is a bit more mainstream and bit more active. More importantly - the developers seem to be actively using it. It is a shame that mod_gsmopen isn't getting more development... The working of module that works with 3G dongles isn't complex, especially after one understands AT commands. However without proficiency in general FS development, it is hard to contribute meaningfully.
On 10/29/2013 03:05 PM, Sergey Zhuravlov wrote:
> Hi!
>
> Does somebody have a positive experience with Raspberry Pi,
> mod_gsmopen GSM dongle ???
> I use Raspberry PiB and e1550.
>
> It's a shame that with an asterisk all works fine -- RasPBX.
> http://www.raspberry-asterisk.org/
>
> But I prefer the FreeSWITCH ;-)
> On the basis of experience, I thought that PS will work best for this
> modest hardware faster and require fewer resources.
>
> But it turns out it is not. Asterisk with a web server, MySQL
> database, and other, less load than FS.
> In this connection, other parameters may be used starting FS to save
> resources?
>
> And the main question! Silence an incoming call on 5000 (IVR) as well
> as an outgoing in gsm network. Those are not sound.
>
This may have nothing to do with FreeSwitch. Is the same Linux distro
being used for Asterisk and FreeSwitch? It makes a huge difference on a
Raspberry Pi. The obvious performance difference is that some distros
use software floating point, and some use hardware floating point. Its
more that, though. When I tried various distributions I found compile
times vary by a factor of 5 or more.
Regards,
Steve
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