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Date:      Mon, 10 May 1999 11:29:37 +0200
From:      Gary Jennejohn <garyj@peedub.muc.de>
To:        freebsd-isdn@FreeBSD.ORG
Subject:   Re: irritating messages in all ttyv's 
Message-ID:  <199905100929.LAA39285@peedub.muc.de>
In-Reply-To: Your message of "Mon, 10 May 1999 11:21:09 %2B0200." <m10gmFJ-0000EXC@hcswork.hcs.de> 

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Hellmuth Michaelis writes:
>>From the keyboard of Luke Roberts:
>
>> >> May  8 12:59:09 dilis /kernel: i4b-L1-timer4_expired: state = F3 Deactiva
>ted
>> >
>> >This is the error (!) message that layer 1 could not be accessed by the 
>> >upper layers (persistent deactivation).
>> 
>> Hmm... what does this mean exactly?
>
>There is a timer started in layer 1 in case an upper layer wants to access
>to S0 bus. When layer 1 is not able to access the bus for a certain amount
>of time, you'll get this message because the timer timed out.
>
>Now this message could be generated by a strange ISDN setup or hardware 
>problem (twisted cable, etc) or by a bug so that the message is generated
>under special circumstance even if everything is ok.
>

I think this can also occur if isdnd dies or fails to start for some reason.
For example, you have a newer kernel and an old isdnd and the version
numbers don't match.

---
Gary Jennejohn
Home - garyj@muc.de
Work - garyj@fkr.dec.com




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