on 21/11/2010 13:07 Paul B Mahol said the following:
> This patch removes printf which spams console whenever thermal state
> is changed in laptop. Source of problem is in buggy BIOS.
>
> diff --git a/sys/dev/acpica/acpi_thermal.c b/sys/dev/acpica/acpi_thermal.c
> index 515a742..00866b2 100644
> --- a/sys/dev/acpica/acpi_thermal.c
> +++ b/sys/dev/acpica/acpi_thermal.c
> @@ -697,11 +697,8 @@ acpi_tz_getparam(struct acpi_tz_softc *sc, char
> *node, int *data)
> static void
> acpi_tz_sanity(struct acpi_tz_softc *sc, int *val, char *what)
> {
> - if (*val != -1 && (*val < TZ_ZEROC || *val > TZ_ZEROC + 2000)) {
> - device_printf(sc->tz_dev, "%s value is absurd, ignored (%d.%dC)\n",
> - what, TZ_KELVTOC(*val));
> + if (*val != -1 && (*val < TZ_ZEROC || *val > TZ_ZEROC + 2000))
> *val = -1;
> - }
> }
As is - this is a perfect candidate for a "local only" patch.
To be included into the tree - this, most probably, has to be controlled by a
tunable/sysctl.
--
Andriy Gapon
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