On Wed, 14 Aug 2002, Lennart Augustsson wrote:

> Date: Wed, 14 Aug 2002 15:29:05 +0200
> From: Lennart Augustsson <lennart@augustsson.net>
> To: George Sollish <gsollish@autogear.net>
> Cc: port-i386@netbsd.org
> Subject: Re: mr radio 'can't map io space'
>
> The "ca't map i/o space" is usually a sign that the BIOS has not allocated
> resources for the card.  You might be able to get around this using the
> pcibios(4) features.
>
>     -- Lennart
>
> George Sollish wrote:
>
> >Can't imagine this is anyone's high priority, but has anyone had any luck
> >with the mr driver for the Guillemot Maxiradio PCI FM radio card?  Now
> >that the driver compiles into 1.6rc1, the card probes and identifies
> >itself "mr0 at pci0 dev 18 function 0: Guillemot MAXIRADIO (rev. 0x01)"
> >but prints ": can't map i/o space" on the following line and, of course,
> >does not open /dev/radio.  I tried this on two boxes, one single and the
> >other double processor Pentium III, with the same kernel and the same
> >result.
> >
> >I did a bit of research (I'm no programmer, so I can't do much more) and
> >discovered that OpenBSD has recently trashed the mr driver and replaced it
> >with a gtp driver saying something along the lines that the old mr driver
> >was never tested and the new gtp one might actually work.  Can the OpenBSD
> >driver be imported into 1.6?
> >
> >Thanks.
> >
> >George E Sollish	Chief Engineer		Auto Gear Equipment
> >			Project Manager		The Payne Lake Project

Thanks for the tip, Lennart, but you're probably way beyond my expertise
level.  I assume you mean that I could feed the kernel a pcibios option,
but what should I experiment with?  I can see where the error message is
coming from in maxiradio.c, but that doesn't tell me much.

George E Sollish	Chief Engineer		Auto Gear Equipment
			Project Manager		The Payne Lake Project