Re: /proc/acpi/thermal_zone/THRM/temperature always reports 40C - is this a bug?

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Len Brown wrote:
On Wednesday 11 October 2006 21:03, Daniel Drake wrote:
Hi,

Ethan, at http://bugs.gentoo.org/142635 reports that the thermal zone always reads 40C. Is this something that should be filed at the kernel bugzilla for further investigation, or can we simply blame a buggy/unfixable BIOS? I understand that i2c/hwmon is the more common way of measuring temperatures.

Probably this isn't specific to a gentoo build and would happen just
the same with a kernel.org build.  So if it is a bug, it is probably an upstream bug.

Agreed - I was asking whether you regard this as a real upstream bug, or a broken ACPI implementation not worth fixing.

It would be good to verify that ACPI events in general
are working on the box -- eg. the power button etc -- as a failure
there would also be more interesting than unchanging temperature.

The power button does generate events, so it's not completely broken.

I guess this can just be passed off as a small BIOS bug? If you'd like us to open a bug for it anyway, just say.

Thanks!
Daniel

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