Ok, on MX Linux Powertop is in version amd64 2.8-1+b2

After install and auto-tune I optain an unbearable whistling in
headphones :

root@mx-test:~# powertop --auto-tune
modprobe cpufreq_stats failedCannot load from file 
/var/cache/powertop/saved_results.powertop
Cannot load from file /var/cache/powertop/saved_parameters.powertop
File will be loaded after taking minimum number of measurement(s) with battery 
only 
RAPL device for cpu 0
RAPL Using PowerCap Sysfs : Domain Mask f
RAPL device for cpu 0
RAPL Using PowerCap Sysfs : Domain Mask f
Devfreq not enabled
Cannot load from file /var/cache/powertop/saved_parameters.powertop
File will be loaded after taking minimum number of measurement(s) with battery 
only 
after count is 0 gpu c0
after count is 0 gpu rc6
after count is 0 gpu rc6p
after count is 0 gpu rc6pp
after count is 0 gpu c0
after count is 0 gpu rc6
after count is 0 gpu rc6p
after count is 0 gpu rc6pp
Leaving PowerTOP

You think it's powertop who is guilty of these problems ?

Regards.

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https://bugs.launchpad.net/bugs/1841485

Title:
  Unbearable whistling in headphones

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