From: Greg Stark <gsstark@mit.edu>
To: andersen@codepoet.org
Cc: Greg Stark <gsstark@MIT.EDU>, Jeff Garzik <jgarzik@pobox.com>,
Philippe Lochon <plochon.n0spam@free.fr>,
linux-kernel@vger.kernel.org
Subject: Re: P4C800E-Dlx: ICH5/S-ATA and Intel Pro onboard network incompatibility ?
Date: 09 Oct 2003 21:26:24 -0400 [thread overview]
Message-ID: <87fzi19933.fsf@stark.dyndns.tv> (raw)
In-Reply-To: <20031010010629.GA20873@codepoet.org>
Erik Andersen <andersen@codepoet.org> writes:
> Do check your /proc/interrupts though. With my P4P800 I found
> that when set to Enhanced mode, and when ide-scsi was carefully
> avoided, I was still getting a storm of interrupts that were
> doing rather bad things for system performance. Can you check if
> you are also seeing the same thing? i.e. does the interrupt line
> with your ide controller(s) on it show bazillions of interrupts?
Well I'm not really sure what numbers would be reasonable here, but these
don't seem insane to me.
bash-2.05b$ uptime
21:24:57 up 7 days, 10:41, 10 users, load average: 0.10, 0.07, 0.01
CPU0 CPU1
0: 64325490 0 IO-APIC-edge timer
1: 629096 0 IO-APIC-edge keyboard
2: 0 0 XT-PIC cascade
8: 40215382 0 IO-APIC-edge rtc
9: 0 0 IO-APIC-level acpi
12: 5479273 0 IO-APIC-edge PS/2 Mouse
14: 382236 1 IO-APIC-edge ide0
15: 63 0 IO-APIC-edge ide1
17: 5379508 0 IO-APIC-level Intel ICH5
18: 4574111 2 IO-APIC-level ide3
22: 26963560 0 IO-APIC-level SysKonnect SK-98xx
NMI: 0 0
LOC: 64325091 64325140
ERR: 0
MIS: 2
--
greg
next prev parent reply other threads:[~2003-10-10 1:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-04 14:44 P4C800E-Dlx: ICH5/S-ATA and Intel Pro onboard network incompatibility ? Philippe Lochon
2003-10-04 18:03 ` Erik Andersen
2003-10-04 19:25 ` Jeff Garzik
2003-10-04 19:27 ` Jeff Garzik
2003-10-04 19:53 ` Erik Andersen
2003-10-05 20:16 ` Erik Andersen
2003-10-06 0:25 ` Jeff Garzik
2003-10-06 7:03 ` Erik Andersen
2003-10-06 7:52 ` Jens Axboe
2003-10-10 1:00 ` Greg Stark
2003-10-10 1:06 ` Erik Andersen
2003-10-10 1:26 ` Greg Stark [this message]
2003-10-04 20:07 ` ph75
-- strict thread matches above, loose matches on Subject: below --
2003-10-06 13:46 Daniel Blueman
2003-10-08 18:53 P4C800E-Dlx: ICH5/S-ATA and Intel Pro onboard network incompatibility? Jon Burgess
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