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Date:      Fri, 17 May 2002 12:54:33 -0700 (PDT)
From:      Doug White <dwhite@resnet.uoregon.edu>
To:        Ian <freebsd@damnhippie.dyndns.org>
Cc:        freebsd-stable <freebsd-stable@FreeBSD.ORG>
Subject:   Re: new ATA bug
Message-ID:  <20020517125345.O6300-100000@resnet.uoregon.edu>
In-Reply-To: <B909BEBB.D10C%freebsd@damnhippie.dyndns.org>

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On Thu, 16 May 2002, Ian wrote:

> I don't think so, this appears to be a genuine case of "something changed in
> FreeBSD..."
>
> My motherboard and BIOS (ASUS P2B, Award) have always behaved such that
> disabling the primary or secondary IDE controllers frees up the
> corresponding IRQs and they get assigned to other PCI devices.

Please give me a time bracket for the change. I don't see anything in the
supposed MFC that would cause this level of impact. The code is still
seeing two channels active on your controller and is activating them like
it's supposed to.

Note that PCI interrupts can be shared.

Doug White                    |  FreeBSD: The Power to Serve
dwhite@resnet.uoregon.edu     |  www.FreeBSD.org


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