Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 3 Jun 2012 11:12:07 -0700
From:      Adrian Chadd <adrian@freebsd.org>
To:        "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
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
Message-ID:  <CAJ-Vmon_HSwfR9PkrEq7MtWuXERAFp=ZJu_vtHjk8Sshsg2Uhw@mail.gmail.com>
In-Reply-To: <90B0A065-634A-47F5-A8B9-3D093865F48A@lists.zabbadoz.net>
References:  <90B0A065-634A-47F5-A8B9-3D093865F48A@lists.zabbadoz.net>

next in thread | previous in thread | raw e-mail | index | archive | help
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



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAJ-Vmon_HSwfR9PkrEq7MtWuXERAFp=ZJu_vtHjk8Sshsg2Uhw>