From owner-freebsd-stable@FreeBSD.ORG Wed Nov 20 12:25:07 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 838075DD for ; Wed, 20 Nov 2013 12:25:07 +0000 (UTC) Received: from mail-pa0-f52.google.com (mail-pa0-f52.google.com [209.85.220.52]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 5B924267A for ; Wed, 20 Nov 2013 12:25:07 +0000 (UTC) Received: by mail-pa0-f52.google.com with SMTP id ld10so5329133pab.11 for ; Wed, 20 Nov 2013 04:25:01 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=151O0tFYteQlBYojOIl//IS83usY4AHLMpLlsveN55Y=; b=IBXAu8Vx1PSf/mHS1enu8ylrlNl55zHCtIvXbgyBVpk2szTPprxqpLe1UiXPEClMvP /ssrugaJklQNwNmBOEyKPs/6CNnBcb29txqrwM9pQokgQhHEU46QZicXJ3WOS63F+riQ bqkVe0963mcKMVoR+MnGsDWR+G3O932mYzFoCX6CVUOOp1+jaNUU81NGjawJJid21bMY Pt4/EG3irjinrn/EUf1D2yA1FIbEzGKbBlVBkh4b9frVHP6qDCyixdTx/dHFtMso5Lib fEfTzG4VIY+amBFXIATFpYdiCU2/lTET2ba6y8tF3pHdaTYpmttMRAQEqnlLyDOoj/yp ppRg== X-Gm-Message-State: ALoCoQlh6Hv05iV+CW/r4Qj8DSxnaUVfwxf6TkKHn1j3yPkRGBB321HAmAgO8rxhO1rjAdcZrNr/ MIME-Version: 1.0 X-Received: by 10.68.143.231 with SMTP id sh7mr403746pbb.35.1384950301202; Wed, 20 Nov 2013 04:25:01 -0800 (PST) Received: by 10.70.89.81 with HTTP; Wed, 20 Nov 2013 04:25:01 -0800 (PST) X-Originating-IP: [109.202.25.240] In-Reply-To: References: <523B04C3.30100@omnilan.de> <52405797.9020609@omnilan.de> Date: Wed, 20 Nov 2013 19:25:01 +0700 Message-ID: Subject: Re: 9.2 panic with wcb4xxp (dahdi-kmod26-2.6.1.r10738) From: Max Khon To: Amitabh Kant Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: Harald Schmalzbauer , FreeBSD Stable , freebsd-isdn@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Nov 2013 12:25:07 -0000 Amitabh, You are right, the documentation about DAHDI configuration on FreeBSD does not exist. All parameters are visible after modules are loaded: sysctl -a | grep dahdi Parameter names (and values) are the same as in DAHDI/Linux - you can refer to DAHDI/Linux documentation about specific parameters and values you can use. Some parameters affect driver initialization (like linemode auto/E1/T1) so they can only be set prior to loading the driver using kenv: kenv dahdi.wct4xxp.default_linemode=3DE1 Some parameters are applied after channel reconfiguration (dahdi_cfg) but I would suggest to use kenv or /boot/loader.conf for that. You can also find information about DAHDI/FreeBSD in asterisk-bed mailing list archives. E.g. this: http://marc.info/?l=3Dasterisk-bsd&m=3D128333754614913&w=3D2 Max On Tue, Nov 19, 2013 at 3:18 PM, Amitabh Kant wrote= : > Max > > I could not find any info on setting those module parameters. Is there a > place where I can more info on how to set those supported parameters in > FreeBSD > > > Amitabh > > > On Mon, Nov 18, 2013 at 6:02 PM, Max Khon wrote: >> >> Amitabh, >> >> I suppose you are wrong about missing sysctls. Almost all dahdi module >> parameters are settable using kenv and then (after the driver is >> loaded) are visible via sysctl. >> >> Max >> >> On Tue, Sep 24, 2013 at 7:45 AM, Amitabh Kant >> wrote: >> > On Mon, Sep 23, 2013 at 8:30 PM, Harald Schmalzbauer < >> > h.schmalzbauer@omnilan.de> wrote: >> > >> >> Bez=C3=BCglich Amitabh Kant's Nachricht vom 21.09.2013 03:24 (localt= ime): >> >> > On Thu, Sep 19, 2013 at 7:35 PM, Harald Schmalzbauer >> >> > > wrot= e: >> >> > >> >> > 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 becau= se >> >> > I'd >> >> > prefer freeswitch and need BRI support... >> >> > Is somebody familiar with dahdi and interested in making it wor= k >> >> > 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 . >> >> Hello Amitabh, >> >> >> >> couldn't solve my problem. >> >> First, dahdi_scan doesn't detect ports jumpered to NT mode. I need 2 >> >> ports >> >> in NT mode, so trying anything else with dahdi before my settings get >> >> correctly recognized is probably not worth the time. >> >> Also I have to investigate if it is still true that libpri doesn't >> >> support >> >> ptmp in NT mode!?! >> >> In general, the freebsd dahdi port doesn't seem to be in good shape; >> >> Couldn't find any docs about sysctls (dahdi.wcb4xxp.teignorered, '-d' >> >> shows >> >> nothing :-( ), no man page =E2=80=93 hard to find out anything about = dahdi in >> >> FreeBSD, not even the supported hardwhere seems to be documentend >> >> anywhere... >> >> >> >> Any hints highly appreciated, although I think the better way was to >> >> teach >> >> FreeTDM speaking CAPI. HPS does a great job keeping all kind of ISDN >> >> hardware supported by i4b (ISDN4BSD)! >> >> Or to make chan_capi work with asterisk11 =E2=80=93 the lesser evil t= han >> >> fighting >> >> dahid... >> >> >> >> Thanks, >> >> >> >> -Harry >> >> >> >> >> >> >> > Hello Harry >> > >> > Sadly, there is not much help while installing/using dahdi on FreeBSD. >> > There does not seem to by any sysctls defined for dahdi which are need= ed >> > to >> > set for certain cards. Infact, for the 8 span card, to change the >> > default >> > T1 to E1, I had to make changes in the code directly. >> > >> > >> > Amitabh >> > _______________________________________________ >> > freebsd-stable@freebsd.org mailing list >> > http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> > To unsubscribe, send any mail to >> > "freebsd-stable-unsubscribe@freebsd.org" > >