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Date: Thu, 4 Dec 2008 23:04:38 +0100
From: Roman Divacky <rdivacky@freebsd.org>
To: John Baldwin <jhb@freebsd.org>
Message-ID: <20081204220438.GA17059@freebsd.org>
References: <20081120171325.GA53026@freebsd.org>
	<200812041424.13298.jhb@freebsd.org>
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Cc: freebsd-current@freebsd.org, current@freebsd.org
Subject: Re: atrtc0: Warnings about mappings of I/O and interrupt
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On Thu, Dec 04, 2008 at 02:24:13PM -0500, John Baldwin wrote:
> On Thursday 20 November 2008 12:13:25 pm Roman Divacky wrote:
> > hi
> > 
> > I upgraded from roughly 10 days old -CURRENT to this:
> > 
> > FreeBSD witten 8.0-CURRENT FreeBSD 8.0-CURRENT #55: Wed Nov 19 23:23:49 CET 
> 2008
> > root@witten:/usr/obj/usr/src/sys/MYKERNEL  i386
> > 
> > and I am getting this at boot:
> > 
> > atrtc0: <AT Real Time Clock> at port 0x70 irq 8 on isa0
> > atrtc0: Warning: Couldn't map I/O.
> > atrtc0: Warning: Couldn't map Interrupt.
> > 
> > the booting itself works fine and I dont see any odd effects.
> 
> The driver is just a stub anyway.  Do you have any atrtc0 hints, and can you 
> grab the output for the 'atrtc0' device from 'devinfo -r'?

witten ~# grep atrtc /boot/device.hints
hint.atrtc.0.at="isa"
hint.atrtc.0.port="0x70"
hint.atrtc.0.irq="8"

(but that's the default I believe)

devinfo -r shows "empty" atrtc0 but:

  atrtc1
        Interrupt request lines:
            8
        I/O ports:
            0x70-0x71

any more info I can provide?