Re: linux-next: Tree for June 13: IO APIC breakage on HP nx6325

From: Pavel Machek
Date: Thu Jun 26 2008 - 04:19:59 EST


Hi!

> > What does ACPI claim the trip points are set to in this case? On the
> > 6125, if IRQ 2 is enabled in the APIC then the DSDT sets all the thermal
> > trip points to 16 degrees C. I suspect this means that enabling IRQ 2 is
> > the wrong thing to do on this chipset.
>
> Ah, indeed, thanks for the hint. This is the output of
>
> $ cat /proc/acpi/thermal_zone/TZ*/trip_points
>
> in the failing case:
>
> critical (S5): 105 C
> passive: 16 C: tc1=1 tc2=2 tsp=100 devices=C000 C001
> active[0]: 16 C: devices=C34F
> active[1]: 16 C: devices=C350
> active[2]: 16 C: devices=C351
> active[3]: 16 C: devices=C352
> critical (S5): 100 C
> passive: 16 C: tc1=1 tc2=2 tsp=300 devices=C000 C001
> critical (S5): 100 C
> passive: 16 C: tc1=1 tc2=2 tsp=300 devices=C000 C001

Can we call the ACPI BIOS to be terminally broken at this point?

Pavel
--
(english) http://www.livejournal.com/~pavelmachek
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