[asterisk-users] Asterisk + TC400B - Clock Trouble

[Jonathan Feally]

I'm not sure if the kernel timing HZ has anything to still do with 
things anymore. You might need to recompile your kernel with HZ=1000

-Jon

lftsy at leurent.eu wrote:
> Hello all, I have a TC400B Digium card in order to deal with 
> transcoding and I have some trouble using it, I have a timer 
> synchronisation problem!
> I would be very grateful if you have any idea to help me?
>  
> It seems that the card is not correctly synchronised to the system 
> because when I speak to one side, the sound takes 5 seconds to go to 
> the other side, and increasing, after 30 seconds of call, it takes 25 
> seconds for the voice to go to the other end...
>  
> I have Asterisk 1.4.25.1, Dahdi 2.2.0-rc5 on a CentOS-5.3 
> (x86_64) server with a  2.6.18-128.1.10.el5 linux kernel
>  
>  
> _Ast CLI when calling with g729_
> ast-01*CLI> transcoder show
> 1/1 encoders/decoders of 92 channels are in use.
>  
> _Dahdi start returns:_
> (SCREEN):root at ast-01:[~]# /etc/init.d/dahdi start
> Loading DAHDI hardware modules:
>   wctc4xxp:                                                [  OK  ]
>  
> No hardware timing source found in /proc/dahdi, loading dahdi_dummy
> Running dahdi_cfg:                                         [  OK  ]
> _DMESG returns:_
> dahdi: Telephony Interface Registered on major 196
> dahdi: Version: 2.2.0-rc5
> dahdi_transcode: Loaded.
> wctc4xxp: tc400b0: Attached to device at 0000:0f:03.0.
> wctc4xxp: tc400b0: (G.729a / G.723.1) Transcoder support LOADED (firm 
> ver = 6.12)
> wctc4xxp: tc400b0: Installed a Wildcard TC: Wildcard TC400P+TC400M
> dahdi_transcode: Registered codec translator 'DTE Encoder' with 92 
> transcoders (srcs=0000000c, dsts=00000101)
> dahdi_transcode: Registered codec translator 'DTE Decoder' with 92 
> transcoders (srcs=00000101, dsts=0000000c)
> dahdi: Registered tone zone 30 (Switzerland)
>  
>  
> -- --
> Marc LEURENT
>
> -- 
> Scanned for viruses and dangerous content by *MailScanner* 
> <http://www.mailscanner.info/>
> ------------------------------------------------------------------------
>
> _______________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users


-- 
Scanned for viruses and dangerous content by MailScanner