Date: Sun, 29 Aug 2004 17:48:49 -0700 (PDT) From: Doug White <dwhite@gumbysoft.com> To: Justin Settle <quaggamail@quaggaspace.org> Cc: freebsd-current@freebsd.org Subject: Re: APIC causes vr0 watchdog timeouts and Interrupt storms Message-ID: <20040829174713.R69068@carver.gumbysoft.com> In-Reply-To: <1093819100.1268.5.camel@amon.quaggaspace.org> References: <1093754957.564.24.camel@amon.quaggaspace.org> <1093790664.562.3.camel@amon.quaggaspace.org> <1093819100.1268.5.camel@amon.quaggaspace.org>
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On Sun, 29 Aug 2004, Justin Settle wrote: > > ACPI doesn't seem to matter on my machine. It works fine with it, or > without it. I've tried all combinations of ACPI and APIC; only APIC > seems to matter. This is a KT400 board if you have something similar. > In my case I'm content to just leave APIC off and ACPI on as that works > for me. The only downside is that the default kernel comes with device > apic on so I have to do a recompile before getting to the net. I can confirm that my Soyo KT400 has I/O APIC problems. It works for a few devices, but adding more than one PCI card starts up the wierdness. Disabling apic makes it happy again. For a while I thought it was just a linksys if_sk being flakey, but taking it out and putting a firewire card in had similar interrupt wierdness. I guess that means I can test any attempts to fix this :) -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org
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