Ubuntu
thermald package

  1. Bug #1568123
  2. Comment #20

Comment 20 for bug 1568123

Revision history for this message
Srinivas Pandruvada (srinivas-pandruvada) wrote : Re: [Bug 1568123] Re: error messages about /dev/acpi_thermal_rel and /var/run/thermald/thermal-conf.xml

On Thu, 2016-11-10 at 10:10 +0000, Jean-Pierre van Riel wrote:
> @SunBear
>
> I'm also having issues with these apparent errors:
>
> thermald[1309]: 13 CPUID levels; family:model:stepping 0x6:3c:3
> (6:60:3)
> thermald[1309]: Polling mode is enabled: 4
> thermald[1309]: sysfs write failed enable

Possibly you don't have CONFIG_THERMAL_WRITABLE_TRIPS=y in your kernel.
But this is not required, this is for the case when polling is
disabled.

> thermald[1309]: sysfs read failed constraint_0_max_power_uw
In some systems this is not provided, then we need to calculate power
dynamically.

> thermald[1309]: sysfs write failed trip_point_0_temp
>
Thanks,
Srinivas

> Not sure, might be related to
> https://github.com/01org/thermal_daemon/issues/82
>
> "no kernel driver to handle PCH sensor in Haswell"
>
> And that involved a kernel patch?
>
> ** Bug watch added: github.com/01org/thermal_daemon/issues #82
>    https://github.com/01org/thermal_daemon/issues/82
>