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With Jared's patch, I get the following dmesg output:

...
FAN (PNP0C0B) at acpi0 not configured 
acpitz0 at acpi0 (THRM): active cooling level 0: 122.0C critical 124.0C passive
40.0C
pcppi0: attached to attimer0
...


I worked on my own patch, which generates the following

...
FAN (PNP0C0B) at acpi0 not configured 
acpitz0 at acpi0 (THRM): unable to get polling interval; using default of 30.0s
acpitz0: : active cooling level 0: 122.0C critical 124.0C passive 40.0C
pcppi0: attached to attimer0
...

I'm not sure which one is better, but they're both cosmetically 
acceptable!  :)

Both patches are attached.

On Fri, 7 Dec 2007, Jared D. McNeill wrote:

> On Fri, 7 Dec 2007, Paul Goyette wrote:
>> Note that the 'unable to get polling interval' line is printed in the 
>> middle of the expected probe line.  Not a big deal.  I can work on a fix if 
>> anyone else thinks it's worthwhile, or I can live with it the way it is.
>
> Please try the following patch.
>
> Cheers,
> Jared
>
> Index: acpi_tz.c
> ===================================================================
> RCS file: /cvsroot/src/sys/dev/acpi/acpi_tz.c,v
> retrieving revision 1.29
> diff -u -r1.29 acpi_tz.c
> --- acpi_tz.c	2 Dec 2007 06:26:40 -0000	1.29
> +++ acpi_tz.c	7 Dec 2007 19:08:55 -0000
> @@ -169,15 +169,13 @@
> 	aprint_naive("\n");
>
> 	rv = acpi_eval_integer(sc->sc_devnode->ad_handle, "_TZP", &v);
> -	if (ACPI_FAILURE(rv)) {
> -		aprint_verbose("%s: unable to get polling interval; using 
> default of",
> -		    sc->sc_dev.dv_xname);
> +	if (ACPI_FAILURE(rv))
> 		sc->sc_zone.tzp = ATZ_TZP_RATE;
> -	} else {
> +	else
> 		sc->sc_zone.tzp = v;
> -		aprint_verbose("%s: polling interval is", 
> sc->sc_dev.dv_xname);
> -	}
> -	aprint_verbose(" %d.%ds\n", sc->sc_zone.tzp / 10, sc->sc_zone.tzp % 
> 10);
> +
> +	aprint_debug(" sample rate %d.%ds\n",
> +	    sc->sc_zone.tzp / 10, sc->sc_zone.tzp % 10);
>
> 	/* XXX a value of 0 means "polling is not necessary" */
> 	if (sc->sc_zone.tzp == 0)
>

----------------------------------------------------------------------
|   Paul Goyette   | PGP DSS Key fingerprint: |  E-mail addresses:   |
| Customer Service | FA29 0E3B 35AF E8AE 6651 |  paul@whooppee.com   |
| Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette@juniper.net |
----------------------------------------------------------------------
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