Date: Tue, 06 Aug 2002 00:07:48 +1000 From: Peter Grehan <peterg@ptree32.com.au> To: Benno Rice <benno@FreeBSD.ORG> Cc: freebsd-ppc@FreeBSD.ORG Subject: Re: Single-user Message-ID: <3D4E86B4.54421AAF@ptree32.com.au> References: <3D4CF994.7478E7D0@ptree32.com.au> <15693.44004.453509.771376@grasshopper.cs.duke.edu> <3D4DC1FB.33831522@ptree32.com.au> <1028506624.377.2.camel@ratchet.jeamland.net>
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> Note that some PowerMac systems have a PCI-PCI bridge in them > which causes interrupt routing problems similar to those seen in ACPI > systems. I'm working on this. (I have one of the affected machines at > the moment) I noticed the NetBSD PCI fixup code just assigns the IRQ of the bridge to all card underneath it. I don't know how valid that is: does the bridge chip have A/B/C/D IRQ's assigned ? You may have to work out the bus numbers of the devices underneath and assume standard PCI mapping to work out which of the bridge IRQs to use. later, Peter. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ppc" in the body of the message
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