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Re: Recurrent alerts "Package temperature above threshold, cpu clock throttled"

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Hi again,

2 avr. 2020 à 00:30 de l0f4r0@tuta.io:

> => From now on, it seems I have 2 workarounds: turbo boost deactivation and Debian thermald.
> I guess I should do some A/B testing...
>
I've just uninstalled thermald manually built from 01.org, and installed the official Debian package as suggested instead.
I've adopted a zero-configuration approach.
Here is my situation by default:

systemctl status thermald.service
  thermald.service - Thermal Daemon Service
   Loaded: loaded (/lib/systemd/system/thermald.service; enabled; vendor preset: enabled)
   Active: active (running) since Wed 2020-04-01 23:59:38 CEST; 15h ago
Main PID: 30158 (thermald)
    Tasks: 2 (limit: 4915)
   Memory: 2.3M
   CGroup: /system.slice/thermald.service <http://system.slice/thermald.service>
           └─30158 /usr/sbin/thermald --no-daemon --dbus-enable

avril 01 23:59:38 thermald[30158]: sensor id 10 : No temp sysfs for reading raw temp
avril 01 23:59:38 thermald[30158]: sensor id 10 : No temp sysfs for reading raw temp
avril 01 23:59:38 thermald[30158]: sensor id 10 : No temp sysfs for reading raw temp
avril 01 23:59:38 thermald[30158]: I/O warning : failed to load external entity "/etc/thermald/thermal-conf.xml"
avril 01 23:59:38 thermald[30158]: error: could not parse file /etc/thermald/thermal-conf.xml
avril 01 23:59:38 thermald[30158]: sysfs open failed
avril 01 23:59:38 thermald[30158]: I/O warning : failed to load external entity "/etc/thermald/thermal-conf.xml"
avril 01 23:59:38 thermald[30158]: error: could not parse file /etc/thermald/thermal-conf.xml
avril 01 23:59:38 thermald[30158]: I/O warning : failed to load external entity "/etc/thermald/thermal-conf.xml"
avril 01 23:59:38 thermald[30158]: error: could not parse file /etc/thermald/thermal-conf.xml

NB : indeed I don't have /etc/thermald/thermal-conf.xml but it seems that thermald can work without it (https://bugs.launchpad.net/ubuntu/+source/thermald/+bug/1811788).

grep -i pstate /boot/config-$(uname -r)
CONFIG_X86_INTEL_PSTATE=y

cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_driver
intel_pstate
intel_pstate
intel_pstate
intel_pstate
intel_pstate
intel_pstate
intel_pstate
intel_pstate

cpupower frequency-info
analyzing CPU 0:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 0
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency:  Cannot determine or is not supported.
  hardware limits: 400 MHz - 4.60 GHz
  available cpufreq governors: performance powersave
  current policy: frequency should be within 400 MHz and 4.60 GHz.
                  The governor "powersave" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 887 MHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: yes

Logs "CPUX: Package temperature above threshold, cpu clock throttled (total events = XXX)" are still present in journalctl :(

Do you still think thermald can help me? If so what would you try/configure please?
Maybe there is simply something required by thermald I haven't installed yet?

Thank you for your appreciated help :)
Best regards,
l0f4r0

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Thread

Recurrent alerts "Package temperature above threshold, cpu clock  throttled" <l0f4r0@tuta.io> - 2020-01-05 19:10 +0100
  Re: Recurrent alerts "Package temperature above threshold, cpu clock throttled" Nicholas D Steeves <nsteeves@gmail.com> - 2020-01-06 05:40 +0100
    Re: Recurrent alerts "Package temperature above threshold, cpu  clock throttled" <l0f4r0@tuta.io> - 2020-01-19 19:30 +0100
      Re: Recurrent alerts "Package temperature above threshold, cpu clock throttled" Nicholas D Steeves <nsteeves@gmail.com> - 2020-01-20 22:30 +0100
        Re: Recurrent alerts "Package temperature above threshold, cpu  clock throttled" Ben Hutchings <ben@decadent.org.uk> - 2020-03-09 02:20 +0100
      Re: Recurrent alerts "Package temperature above threshold, cpu  clock throttled" l0f4r0@tuta.io - 2020-03-08 22:50 +0100
        Re: Recurrent alerts "Package temperature above threshold, cpu  clock throttled" Ben Hutchings <ben@decadent.org.uk> - 2020-03-09 02:20 +0100
      Re: Recurrent alerts "Package temperature above threshold, cpu  clock throttled" l0f4r0@tuta.io - 2020-04-02 00:40 +0200
        Re: Recurrent alerts "Package temperature above threshold, cpu  clock throttled" l0f4r0@tuta.io - 2020-04-02 15:30 +0200
  Re: Recurrent alerts "Package temperature above threshold, cpu  clock throttled" <l0f4r0@tuta.io> - 2020-01-20 00:30 +0100

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