Comment 107 for bug 1290110

Revision history for this message
In , rui.zhang (rui.zhang-linux-kernel-bugs) wrote :

> >
> > on 3.14.33 it's the reverse , the fan doesn't spin up but the temperature
> > rises
> >
> > to 90 degree celsius ( also while watching videos on chrome ) , which is
> >
> > harmful to the laptop.
> >
> is this symptom got with updated firmware?

I mean did you get this symptom with 3.14 kernel, after firmware updated?

Please do the following test on 4.0-rc kernel
1. apply the patches at
https://patchwork.kernel.org/patch/6077231/
https://patchwork.kernel.org/patch/6077241/
https://patchwork.kernel.org/patch/6077251/
2. please apply the two patches attached later
3. after build, please boot with kernel parameter module.dyndbg="module thermal_sys +fp" dyndbg="file thermal_core.c +fp; file step_wise.c +fp"
4. attach the acpidump output of your mac book
5. attach the output of "grep . /sys/class/thermal/*/*/path" after boot
6. attach the dmesg output after the bug reproduced
7. attach the output of "grep . /sys/class/thermal/thermal*/*" after the bug reproduced