Date: Sun, 31 May 1998 15:08:04 +0200 (CEST) From: hm@kts.org (Hellmuth Michaelis) To: freebsd-isdn@FreeBSD.ORG (ISDN for BSD) Subject: Re: i4b-00.61-alpha-220598.tgz available for ftp Message-ID: <m0yg7qG-00024SC@bert.kts.org> In-Reply-To: <199805230822.KAA00227@rvc1.informatik.ba-stuttgart.de> from Wolfgang Helbig at "May 23, 98 10:22:27 am"
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Wolfgang Helbig wrote:
> > Those of you running SMP machines: please check if the I4B_SMP_WORKAROUND
> > option is still necessary, i think i've found the cause why i4b did not
> > interrupt.
>
> Where??
i4b_isac.c, line 649, the code commented out with #ifdef NOTDEF doing a
ISAC receiver/transmitter reset is causing an interrupt to occur at
attach time. The possibility exists, that this interrupt is not serviced
because the handler is not installed and/or ready at that time causing
this interrupt to stay forever active (this was the case in the OpenBSD
port of i4b, in the meantime i build a card showing each ISA irq line
on a LED so i could debug this).
hellmuth
--
Hellmuth Michaelis hm@kts.org Hamburg, Europe
"Those who can, do. Those who can't, talk.
And those who can't talk, talk about talking." (B. Shaw)
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