kern/69158: Cisco MPI350 problems related to irq sharing
Morris, Joseph C
jcmorris at bsu.edu
Fri Jul 30 12:10:56 PDT 2004
The following reply was made to PR kern/69158; it has been noted by GNATS.
From: "Morris, Joseph C" <jcmorris at bsu.edu>
To: <freebsd-gnats-submit at FreeBSD.org>
Cc:
Subject: Re: kern/69158: Cisco MPI350 problems related to irq sharing
Date: Fri, 30 Jul 2004 13:57:46 -0500
Just a brief update. I just downloaded the latest snapshot from =
5-CURRENT (July 30, 2004). My system has not had any hard lock-ups, but =
my Cisco card does go down frequently when something is plugged into =
uhci2, since they both share the same irq. When running ifconfig, it =
reports "status: no carrier" still. Usually unloading and reinserting =
the if_an module brings it back up for a little bit, but if anything is =
plugged into uhci2 the wireless connection is guaranteed to be lost at =
some point. I no longer get any odd kernel messages, but the problem =
still stands: if a device is using the same irq that the Cisco card is =
using, the wireless connection is guaranteed to be lost. Thanks guys!
jcm
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