Fedora 34 crash at start

[RePrete]

On Fedora 34 after the recent update I have the following issues:

• trying to launch from cli using cpupower-gui it fails with:

  Traceback (most recent call last):
  File "/usr/share/cpupower-gui/cpupower_gui/window.py", line 877, in on_profile_changed
  self.upd_sliders()
  File "/usr/share/cpupower-gui/cpupower_gui/window.py", line 415, in upd_sliders
  self._update_energy_pref_box()
  File "/usr/share/cpupower-gui/cpupower_gui/window.py", line 516, in _update_energy_pref_box
  energy_pref = conf.energy_pref_id
  File "/usr/share/cpupower-gui/cpupower_gui/config.py", line 479, in energy_pref_id
  return self.energy_prefs.index(pref)
  ValueError: '32' is not in list
  Traceback (most recent call last):
  File "/usr/share/cpupower-gui/cpupower_gui/main.py", line 76, in do_activate
  win = CpupowerGuiWindow(application=self)
  File "/usr/share/cpupower-gui/cpupower_gui/window.py", line 180, in __init__
  self.upd_sliders()
  File "/usr/share/cpupower-gui/cpupower_gui/window.py", line 415, in upd_sliders
  self._update_energy_pref_box()
  File "/usr/share/cpupower-gui/cpupower_gui/window.py", line 516, in _update_energy_pref_box
  energy_pref = conf.energy_pref_id
  File "/usr/share/cpupower-gui/cpupower_gui/config.py", line 479, in energy_pref_id
  return self.energy_prefs.index(pref)
  ValueError: '32' is not in list
  

• using app launcher instead the gui start but frequency slider is disabled:

What can I do to debug this issue?

[vagnum08]

This is a CPU related bug. I believe it is related to issue #48.