From owner-freebsd-isdn Sun Nov 3 23:34: 3 2002 Delivered-To: freebsd-isdn@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 32F5237B401 for ; Sun, 3 Nov 2002 23:34:02 -0800 (PST) Received: from cubical.fi (gw.cubical.fi [212.226.173.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9B47443E75 for ; Sun, 3 Nov 2002 23:34:00 -0800 (PST) (envelope-from jml@cubical.fi) Received: (from root@localhost) by cubical.fi (8.11.6/8.11.6) id gA47XwA47462; Mon, 4 Nov 2002 09:33:58 +0200 (EET) (envelope-from jml@cubical.fi) Received: from skitso.cs-intra.net (skitso.cs-intra.net [192.168.42.8]) by cubical.fi (8.11.6/8.11.6av) with ESMTP id gA47Xu147454; Mon, 4 Nov 2002 09:33:56 +0200 (EET) (envelope-from jml@cubical.fi) Date: Mon, 4 Nov 2002 09:33:56 +0200 (EET) From: Juha-Matti Liukkonen X-X-Sender: jml@skitso.cs-intra.net To: Oliver Velten Cc: Andrew Gordon , Subject: Re: multilink affects voice connections In-Reply-To: <3DC427FE.C97298B0@gmx.de> Message-ID: <20021104093129.W4874-100000@skitso.cs-intra.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by AMaViS perl-11 Sender: owner-freebsd-isdn@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Hi, we experienced a similar problem with el-cheapo Winbond based adapters. The problem went away when we tweaked BIOS PCI latency timer settings. The cards were very sensitive to I/O timing. See what BIOS settings you have available -- adjusting them might work for you as well. Br, Juha On Sat, 2 Nov 2002, Oliver Velten wrote: > Andrew Gordon wrote: > > > > On Sat, 2 Nov 2002, Oliver Velten wrote: > > > > > > I user i4b with FreeBSD 4.6 and userland ppp. Everything works fine as > > > long as I don't add a second link. > > > When I add a second link with the clone command the link is brought up > > > and evereything seems ok. When I close the second link with 'link link1 > > > close' and I receive a voice call with my ISDN phone the connection is > > > very bad. The person which is calling me does only hear some noisy > > > sounds but I can understand the person very well. > > > > Which hardware/driver are you using? I used to see this with a Fritz!PCI > > v1 card (ipfi driver), and the only solution was to switch to a different > > type of card (this was not an individual hardware fault - I tried several > > Fritz!PCI cards, and I was not the only person having this problem, there > > was some discussion on the mailinglists about 2 years ago). > > > > The driver I use is: > # AVM Fritz PCI > device ifpi0 > > and I use a Fritz!PCI version 1 > > I used this card with Windows and Linux without problems using channel > bundling. So I think it's definitive a software problem. > > The only posibility is to change the card? > > Bye, > Oliver > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-isdn" in the body of the message > Cubical Solutions Ltd, Juha-Matti Liukkonen Phone: +358 40 5280142 Email: jml@cubical.fi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message