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Date:      Tue, 13 Apr 1999 23:16:18 +0200
From:      dirk.meyer@dinoex.sub.org (Dirk Meyer)
To:        freebsd-isdn@FreeBSD.ORG
Subject:   Re: strange panic in 0.70
Message-ID:  <cu8WJHY4y5@dmeyer.dinoex.sub.org>
References:  <5NTEYHY4y5@dmeyer.dinoex.sub.org><m10Wcq1-0000fgC@hcswork.hcs.de>

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Hellmuth Michaelis wrote:,

> > I found that the event=14 (EV_CONNECT ?)
> > is beening processed with possible invalid data.
> 
> What was the state transition (old/new state) ?

> Do you have possibly an isdntrace output of this connection or are you
> able to analyze the bus with a separte machine ?

isdntrace was not running.
The output exceeds 4 MByte a day.
And this problem does show once a month.
I am working on a kind of logrotate
to keep the trace activated.

> There is a debugging subroutine in i4b, which you can call when you have
> DDB compiled in and which will print out the contents of all active
> call descriptors, it is enabled when you compile your kernel with DDB
> and options I4B_CD_DEBUG_PRINT. Once the machine panics and enters
> DDB, use "call i4b_print_cdaa" in DDB to print it.

DDB is not compiled in, but i will check the dump for data.

kind regards Dirk

-- Dirk Meyer, Im Grund 4, 34317 Habichtswald, Germany
-- Tel. +49-5606-6512



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