Subject: Re: where is that interrupt coming from, anyway?
To: Phil Knaack <flipk@idea.exnet.iastate.edu>
From: Michael L. VanLoon -- HeadCandy.com <michaelv@MindBender.serv.net>
List: port-i386
Date: 10/08/1996 20:25:55
>>> I gather that IRQ7 is what the PC interrupt controller chip generates
>>> when it sees a glitch on an IRQ line.  I have changed the motherboard

>>If the message is only appearing upon opening or closing the device, I 
>>don't see much cause for worry.

>	I have three pee cees at home running NetBSD/OpenBSD, and all three
>of them generate stray IRQs when serial devices are opened or closed.
>	Likewise, I've never lost data over it.

Just FYI, I have two NetBSD machines (Pentium, and AMD 5x86), and
neither generates stray IRQ messages (and, neither did my Pentium Pro
for the short period of time I was testing NetBSD on it).

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  Michael L. VanLoon                           michaelv@MindBender.serv.net
        --<  Free your mind and your machine -- NetBSD free un*x  >--
    NetBSD working ports: 386+PC, Mac 68k, Amiga, Atari 68k, HP300, Sun3,
        Sun4/4c/4m, DEC MIPS, DEC Alpha, PC532, VAX, MVME68k, arm32...
    NetBSD ports in progress: PICA, others...
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