[asterisk-users] audio disappeared after ztdummy install

[Eric Wieling]

This is a reasonably common problem.  ztdummy uses the Linux kernel Real 
Time Clock (RTC) and something is wrong with it.   The solution is to 
recompile your kernel, you should  search the mailing list archives. 
Prepend "site:lists.digium.com" to your Google search to limit your 
search to the mailinglist archives.

ronald ramos wrote:
> Hi All,
> 
> Can't explain what happened, last night i was setting the voicemail 
> configuration, and it worked properly:
> 
> -- Executing [*97 at context-1000:3] VoiceMailMain("SIP/1000100-08219db0", 
> "@VM-1000") in new stack
> -- <SIP/1000100-08219db0> Playing 'vm-login' (language 'en')
> 
> i can hear the audio playing here. earlier i started playing with 
> meetme, and since i don't have any zap cards, i chose to use ztdummy,
> 
>     -- Executing [6000 at context-1000:1] MeetMe("SIP/1000100-08206da8", 
> "6000") in new stack
>   == Parsing '/etc/asterisk/meetme.conf': Found
>     -- Created MeetMe conference 1023 for conference '6000'
>     -- <SIP/1000100-08206da8> Playing 'conf-getpin' (language 'en')
>     -- <SIP/1000100-08206da8> Playing 'conf-onlyperson' (language 'en')
> 
> from that message asterisk is playing conf-getpin, so i entered my 
> conference pin number, even though i don't hear any audio, then it tried 
> to play conf-onlyperson, still i dont hear anhything.
> 
> then i tried my voicemail retrieval
> 
>     -- Executing [*97 at context-1000:3] 
> VoiceMailMain("SIP/1000101-0822b6c0", "@VM-1000") in new stack
>     -- <SIP/1000101-0822b6c0> Playing 'vm-login' (language 'en')
> 
> same thing it's playing something but i don't hear anything.
> 
> i tried playing around with my codecs, i even downloaded the alaw core 
> and extra sound files. what do you guys think happened? it was working 
> before i enabled ztdummy.
> 
> i tested disabling the ztdummy then i can hear the audio at the 
> voicemail but conference of course does not work now. i'm using 
> zaptel-1.4.9.2, i tried downgrading to 1.4.8 down to 1.4.7. but still 
> the same issue.
> 
> Regards,
> Nhadie
> 
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