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From: Adrian Chadd <adrian@freebsd.org>
To: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
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Cc: Jack F Vogel <jfv@freebsd.org>,
	FreeBSD Networking Mailing List <freebsd-net@freebsd.org>
Subject: Re: ixgbe(4) intr and pps problems in at least HEAD
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On 3 June 2012 10:05, Bjoern A. Zeeb <bzeeb-lists@lists.zabbadoz.net> wrote:
> Hey Jack or anyone on net@,
>
> having updated my sources of HEAD from Dec/Mar to something of last week
> I get a lot of:
>
> interrupt storm detected on "irq262:"; throttling interrupt source

That to me almost sounds like no interrupt mitigation or just an
unserviced isr bit.

Can you go grovelling through the interrupt handler and see what bits
are/aren't being handled?


Adrian