[asterisk-users] Dahdi problems with kernel 2.6.32

[Tzafrir Cohen]

On Sun, May 23, 2010 at 04:54:38AM -0400, covici at ccs.covici.com wrote:
> Hi.  I am having problems with dahdi using kernel 2.6.32.  I am using
> 2.6.30 kernel and it works fine -- here is the output of dahdi_cfg -vv
> ++ dahdi_cfg -vv
> DAHDI Tools Version - SVN-trunk-r8670
> 
> DAHDI Version: SVN-trunk-r7445M
> Echo Canceller(s):
> Configuration
> ======================
> 
> 
> Channel map:
> 
> Channel 01: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 01)
> Channel 04: FXS Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 04)
> 
> 2 channels to configure.
> 
> Changing signalling on channel 1 from Unused to FXO Kewlstart
> Setting echocan for channel 1 to mg2
> Changing signalling on channel 4 from Unused to FXS Kewlstart
> Setting echocan for channel 4 to mg2
> 
> However, if I am using kernel 2.6.32 I get the following -- the configs
> have not changed:
> 
> ++ dahdi_cfg -vv
> DAHDI Tools Version - SVN-trunk-r7409
> DAHDI_CHANCONFIG failed on channel 1: No such device or address (6)

Any chance that with that version the device was not created? What do
you see on the output of lsdahdi in both cases?

> 
> DAHDI Version: SVN-trunk-r8653M
> Echo Canceller(s):
> Configuration
> ======================
> 
> 
> Channel map:
> 
> Channel 01: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 01)
> Channel 04: FXS Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 04)
> 
> 2 channels to configure.
>  
> 
> I had to update dahdi-trunk because  the old version would not compile
> under 2.6.32, and update of dahdi-tools-trunk make no difference.

If you want a more "stable" version that still builds with newer
kernels, look at the 2.2 or 2.3 svn branches (and released tarballs).

-- 
               Tzafrir Cohen
icq#16849755              jabber:tzafrir.cohen at xorcom.com
+972-50-7952406           mailto:tzafrir.cohen at xorcom.com
http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir