Date: Sun, 24 Sep 2000 18:16:00 +0100 From: Timo Geusch <freebsd@unix-consult.com> To: Hellmuth Michaelis <hm@hcs.de> Cc: Timo Geusch <freebsd@unix-consult.com>, freebsd-isdn@freebsd.org Subject: Re: Are there any known issues with SMP, 4.1-stable and i4b? Message-ID: <20000924181600.A260@odie.unix-consult.com> In-Reply-To: <20000924162020.E9ACB12@hcswork.hcs.de>; from hm@hcs.de on Sun, Sep 24, 2000 at 06:20:20PM %2B0200 References: <20000924154123.A266@odie.unix-consult.com> <20000924162020.E9ACB12@hcswork.hcs.de>
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On Sun, Sep 24, 2000 at 06:20:20PM +0200, Hellmuth Michaelis wrote: > From the keyboard of Timo Geusch: > > > Specifically when using an AVM Fritz! PCI card? Since I put the card into the > > system and enabled i4b I am seeing random crashes. > > Isdn4bsd was never tested on an SMP system - AFAIK. I can't imagine it will > run flawlessly - from my limited understanding of the SMP issues and without > having special i4b code locations in mind - on an SMP system. On closer inspection I am not sure that it really is an SMP issue. Actually it went bang with a non-SMP kernel on the same system. Unfortunately the SMP system is the only one I have to run i4b on so it looks like I am in for some digging. By now I have a crash dump with back trace - I will send it in a separate email to the list. > Noone doing regular i4b development has access to an SMP system. Well, I have an SMP system and an ISDN line. I'm also a half-decent developer. If someone can give me some info where to start on i4b then I could try to help out. > Before you start digging into the source, i'm about to commit 0.95 to > -current asap. Unfortunately the system in question is running -stable and with the well-documented instability on -current thanks to SMPng I can't update it at the moment. If 0.95 applies cleanly to a current -stable I will try and see if I can still reproduce the problem. Timo To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message
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