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Date:      Tue, 18 Sep 2001 12:16:09 +0300
From:      Maxim Sobolev <sobomax@FreeBSD.org>
To:        "Andrey A. Chernov" <ache@nagual.pp.ru>
Cc:        msmith@FreeBSD.org, current@FreeBSD.org
Subject:   Re: ACPI: problem with fdc resource allocation
Message-ID:  <3BA710D9.75544A23@FreeBSD.org>
References:  <200109171327.f8HDRKm12450@vega.vega.com> <20010918001654.A2442@nagual.pp.ru>

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"Andrey A. Chernov" wrote:

> On Mon, Sep 17, 2001 at 16:26:20 +0300, Maxim Sobolev wrote:
> > Hi,
> >
> > Finally decided to upgrade my current box to the post-ACPI/KSE and found
> > that I'm having problem with resource allocation for floppy disk controller.
> > I'm sure somebody already reported this some time ago, but the problems seems
> > still here, so I would like to see it resolved.
>
> > fdc0: cannot reserve I/O port range (1 ports)
>
> It seems that here is conflict with your device.hints, try to remove fdc
> from the hints.
>
> As I already write, it is very bad thing that ACPI is in conflicts with
> default hints file correctly describing devices used. ACPI must ignore
> duplicate devices from the hints.
>
> The problem with floppy is harder, because floppy controller present in
> ACPI but the floppy itself not present (on my motherboard at least), so
> in current situation fdc0 must not be in hints, but fd0 must be, it makes
> whole thing even more cryptic.

Doesn't work, exactly the same problem - see attached device.hints.

-Maxim

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 filename="MBSD.hints"

#hint.fdc.0.at="isa"
#hint.fdc.0.port="0x3F0"
#hint.fdc.0.irq="6"
#hint.fdc.0.drq="2"
hint.fd.0.at="fdc0"
hint.fd.0.drive="0"
hint.atkbdc.0.at="isa"
hint.atkbdc.0.port="0x060"
hint.atkbd.0.at="atkbdc"
hint.atkbd.0.irq="1"
hint.vga.0.at="isa"
hint.sc.0.at="isa"
hint.sc.0.flags="0x6"
hint.npx.0.at="nexus"
hint.npx.0.port="0x0F0"
hint.npx.0.irq="13"
hint.sio.0.at="isa"
hint.sio.0.port="0x3F8"
hint.sio.0.flags="0x10"
hint.sio.0.irq="4"
hint.sio.1.at="isa"
hint.sio.1.port="0x2F8"
hint.sio.1.irq="3"
hint.ppc.0.at="isa"
hint.ppc.0.flags="0x8"
hint.ppc.0.irq="7"
hint.plip.0.at="ppbus"
hint.psm.0.at="atkbdc"
hint.psm.0.irq="12"

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