The attached patch did _not_ fix the problem.  When I boot, it probes the
nubus, finds macvid0 (in slot 0x0d), attaches grf0 to macvid0, attaches
ite0 to grf0, then finds my unsupported card (frame-grabber if it matters)
in slot 0x0e.  It reports that the card is unsupported, and then hangs.

Using the nmi switch, a trace shows that it was in rbv_intr(), called from
lev2intr(), called from config_attach(), ...  (I didn't write down all the
other stuff...)

Any more suggestions?   :)

On Thu, 27 Mar 1997, Allen Briggs wrote:

> Yes.  Scott integrated a change that I suggested--it is more reasonable
> than either the pre-existing code or the MAC68K_BROKEN_VIDEO code.  The
> following patch fixes an oversight in my change:
> 
> 
> Index: via.c
> ===================================================================
> RCS file: /cvsroot/src/sys/arch/mac68k/mac68k/via.c,v
> retrieving revision 1.59
> diff -u -r1.59 via.c
> --- via.c	1997/03/15 18:33:48	1.59
> +++ via.c	1997/03/27 14:59:37
> @@ -325,7 +325,7 @@
>  void
>  enable_nubus_intr()
>  {
> -	if (nubus_intr_mask == 0)
> +	if ((nubus_intr_mask & 0x3f) == 0)
>  		return;
>  
>  	if (VIA2 == VIA2OFF)
> 
> Can you try this out, Paul, and let me know if it works?
> 
> Thanks,
> -allen
> 
> -- 
>               Allen Briggs - end killing - briggs@macbsd.com
> 

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