From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Helgaas Subject: Re: Help wanted with IRQ routing. Date: Mon, 14 Feb 2005 09:24:42 -0700 Message-ID: <1108398282.4208.10.camel@eeyore> References: <1108371574.12611.61.camel@desktop.cunningham.myip.net.au> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit In-Reply-To: <1108371574.12611.61.camel-r49W/1Cwd2ff0s6lnCXPX/uOuaPYTxhvJwvTLr3MMZM@public.gmane.org> Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: ncunningham-3EexvZdKGZRWk0Htik3J/w@public.gmane.org Cc: ACPI List List-Id: linux-acpi@vger.kernel.org On Mon, 2005-02-14 at 19:59 +1100, Nigel Cunningham wrote: > While visiting the US, I purchased a Netgear 511T card for my laptop. > ... > The problem I see is that when I start wpa_supplicant (ie actually start > to use the card), everything freezes up. If I pop the card out quickly, > I see that a couple of thousand interrupts have occurred in the couple > of seconds. If I'm too slow, I have to restart the machine. Did you try booting with "pci=routeirq" or turning off PNPACPI? I've seen a few reports of IRQ problems with PCMCIA devices that seemed to be related to one or both of these. If one of these makes a difference, I'd like to compare the dmesg logs of the broken and working configurations. ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click