if_bfe/uhci: storm interrupt Fatal trap 12

Doug White dwhite at gumbysoft.com
Sat Mar 5 07:26:48 GMT 2005

On Wed, 2 Mar 2005 pcasidy at casidy.com wrote:

> On  1 Mar, Doug White wrote:
> > On Tue, 1 Mar 2005 pcasidy at casidy.com wrote:
> >
> >> Hi!
> >>
> >> I have a brand new Dell Inspiron 9100 laptop with a broadcom integrated
> >> NIC.
> >> I get a panic with 5.3-SNAP, 5.4-PRE and 6.0-SNAP due to a storm
> >> interrupt as soon as I assign an IP address to it (ifconfig or
> >> dhclient).
> >> The storm interrupt is reported on "irq18: bfe0 uhci2".
> >
> > Does booting in "Safe Mode" from the beastie menu improve things?
> >
> Booting in safe mode does not improve the behavior.
> There is still a "page fault while in kernel mode" but the storm
> interrupt is now on "irq11: cbb0 fwohci+".
> Let me know if there is more information I can provide you. Sorry, I
> have no crash dump to give you.

Hm ... dunno. You might try one of the RELENG_5 snapshots that will be
coming out shortly as we get into the 5.4-R release cycle. There is some
improvements to interrupt routing in there.

Doug White                    |  FreeBSD: The Power to Serve
dwhite at gumbysoft.com          |  www.FreeBSD.org

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