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Date: Wed, 8 Sep 2004 15:58:10 -0500
From: Vulpes Velox <v.velox@vvelox.net>
To: Aaron Glenn <aaron.glenn@gmail.com>
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Subject: Re: Abnormally high CPU usage on BETA3
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On Wed, 8 Sep 2004 12:13:18 -0700
Aaron Glenn <aaron.glenn@gmail.com> wrote:

> All,
> 
> I don't recall having this issue with 5.3-BETA2, but to be honest I
> can't be entirely sure. I just put a fresh install of BETA3 on a P4
> 2.8GHz machine and while untaring ports.tgz I get bsdtar hovering
> around 80% CPU usage. The machine becomes noticably sluggish, where
> neither previous BETA did before. I find the "pcib1: could not get
> PCI interrupt routing table for \\_SB_.PCI0.P0P2 - AE_NOT_FOUND"
> line in my dmesg curious, but I'm not sure what, if anything, I
> can/should do about that.
> 
> Should I recompile my kernel disabling WITNESS and the like? Below
> is a complete dmesg; the motherboard is an Intel SE7210TP1-E. Please
> cc me as I'm not subscribed to -questions.
> <SNIP>

Current would probally be a better list to try out. I would also mess
with APIC setting in the bios or compile them into the kernel.