Date: Mon, 17 Jul 2006 11:27:59 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-hackers@freebsd.org Cc: Alex Zbyslaw <xfb52@dial.pipex.com> Subject: Re: [Fwd: Interrupts question] Message-ID: <200607171128.00303.jhb@freebsd.org> In-Reply-To: <44BB9D21.3010400@dial.pipex.com> References: <44BB9D21.3010400@dial.pipex.com>
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On Monday 17 July 2006 10:22, Alex Zbyslaw wrote: > No responses from questions@. Anyone here understand what's going on? > Thanks]. > __ > I was monitoring a machine with "systat -vmstat" and noticed something > about the interrupts and I don't know if it's a problem or not. If it > is a problem, is there anything I can do about it? > > The interrupts for the network interface (em0) on irq 64 exactly match > those for a uhc device on irq 16. > > And the interrupts for the hardware raid (amr) on irq 46 exactly match > those for a uhc device on irq 18. > > The machine is a Dell 2850 running 5.4. Relevant bits from the dmesg are: FAQ. It's due to brain damage in the Intel PCIX hubs and can't be fixed directly. -- John Baldwin
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