Date: Wed, 31 Oct 2007 18:33:19 -0400 From: Mike Tancsa <mike@sentex.net> To: "Jack Vogel" <jfvogel@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: em0: watchdog timeout ... Message-ID: <200710312232.l9VMWgJJ090112@lava.sentex.ca> In-Reply-To: <2a41acea0710311525w1721f4h619237292829b071@mail.gmail.com> References: <20071011003619.GA84433@obelix.dsto.defence.gov.au> <fg596h$3a5$1@ger.gmane.org> <200710301328.l9UDSWAK081359@lava.sentex.ca> <200710311621.53910.jhb@freebsd.org> <200710312058.l9VKw6id089701@lava.sentex.ca> <2a41acea0710311525w1721f4h619237292829b071@mail.gmail.com>
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At 06:25 PM 10/31/2007, Jack Vogel wrote:
> > >
> > >What if you use MSI?
> >
> > How do I enable that ?
>
>sysctl hw.pci.enable_msi=1
>
>and
>
>sysctl hw.pci.enable_msix=1
>
>For those that don't know, MSI/X is there in STABLE but off by default.
Thanks,
Do I need to do this in /boot/loader.conf or can I set it at
any time? Are there any performance hits / boosts to use this method
instead of the default ?
---Mike
>Jack
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