9.2 panic with wcb4xxp (dahdi-kmod26-2.6.1.r10738)

Amitabh Kant amitabhkant at gmail.com
Sat Sep 21 01:24:40 UTC 2013

On Thu, Sep 19, 2013 at 7:35 PM, Harald Schmalzbauer <
h.schmalzbauer at omnilan.de> wrote:

>  Hello,
> unloading the kernel module of dahdi-kmod26-2.6.1.r10738 leads to this
> panic:

wcb4xxp0: <6>Did not do the highestorder stuff
> <6>dahdi: Detected time shift.
> <5>dahdi_echocan_mg2: Registered echo canceler 'MG2'
> Starting asterisk afterwards also leads to panic.
> I guess dahdi development stalled, but I wanted to try it because I'd
> prefer freeswitch and need BRI support...
> Is somebody familiar with dahdi and interested in making it work with
> FreeBSD 9.2?
> Thanks,
> -Harry (not subscribed to isdn@)
Have you been able to solve the problem? I am running Freeswitch (from git,
not port) and dahdi/dahdi-kmod26 (from port) with PRI line (Digium 8 span
and single span) without any problems on 9.1.  Will test it on 9.2 and get
back to you if I see a panic .


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