From: "Petr Vandrovec" <VANDROVE@vc.cvut.cz>
To: Chris Wedgwood <cw@f00f.org>
Cc: swsnyder@home.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
alan@lxorguk.ukuu.org.uk
Subject: Re: "APIC error on CPUx" - what does this mean?
Date: Mon, 7 Jan 2002 13:29:42 +0100 [thread overview]
Message-ID: <E3713B21FAB@vcnet.vc.cvut.cz> (raw)
On 7 Jan 02 at 23:17, Chris Wedgwood wrote:
> On Thu, Jan 03, 2002 at 10:38:27PM +0000, Alan Cox wrote:
> The occasional APIC error is fine (its logging a hardware event -
> probably something that caused enough noise to lose a message and
> retry it). The APIC bus is designed to stand these occasional
> errors
>
> I'm curious... is there any way to determine what is causing these?
> On a UP athlon I have:
>
> cw:tty5@charon(cw)$ uname -r ; uptime && grep ERR /proc/interrupts
> 2.4.17-rc2
> 02:09:50 up 4 days, 5:18, 10 users, load average: 0.00, 0.00, 0.00
> ERR: 5216
>
> which equates several per minute at times... no funny hardware, not
> running X11, and I don't remembering seeing these a while ago on this
> same mainboard (but I never really looked either, so that might not be
> true).
They are spurious IRQ 7, just message is printed only once during kernel
lifetime... I have about three spurious IRQ 7 per each 1000 interrupts
delivered to CPU. It is on A7V (Via KT133).
Best regards,
Petr Vandrovec
vandrove@vc.cvut.cz
next reply other threads:[~2002-01-07 12:30 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-07 12:29 Petr Vandrovec [this message]
2002-01-07 13:08 ` "APIC error on CPUx" - what does this mean? Chris Wedgwood
-- strict thread matches above, loose matches on Subject: below --
2002-01-09 12:41 Petr Vandrovec
2002-01-09 14:34 ` Maciej W. Rozycki
2002-01-08 17:35 Petr Vandrovec
2002-01-07 16:58 Petr Vandrovec
2002-01-08 12:12 ` Maciej W. Rozycki
2002-01-08 12:30 ` Chris Wedgwood
2002-01-07 13:16 Petr Vandrovec
2002-01-07 13:33 ` Alan Cox
2002-01-07 13:42 ` Chris Wedgwood
2002-01-07 14:40 ` Martin Eriksson
2002-01-07 17:32 ` Steven Walter
2002-01-07 18:20 ` Rene Rebe
2002-01-03 19:55 Steve Snyder
2002-01-03 20:10 ` listmail
2002-01-03 21:47 ` Ryan Cumming
2002-01-03 22:38 ` Alan Cox
2002-01-03 23:21 ` Pozsar Balazs
2002-01-07 10:17 ` Chris Wedgwood
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