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Sml112

Member

Registered: 2024-03-12

Posts: 3

Lenovo T495 Power profiles problem

Hi guys,

I have Lenovo T495 with AMD Ryzen 7 PRO 3700U w/ Radeon Vega Mobile Gfx, and I can't make power profiles running

In plasma when I click on battery icon, it just writes: Power profile: Not available.

I have installed power-profiles-daemon, and it's running, but didn't help. If I run powerprofilectrl, I get just this:

[sml112@t495: ~]$ powerprofilesctl 
* balanced:
    PlatformDriver:     placeholder

  power-saver:
    PlatformDriver:     placeholder

Does anybody have any idea, please?

Thank you in advance

raindog1975

Member

From: Romania

Registered: 2017-04-04

Posts: 21

Re: Lenovo T495 Power profiles problem

power-profiles-daemon needs the AMD P-state scaling driver to be enabled and supported by the CPU ( according to : https://gitlab.freedesktop.org/upower/p … les-daemon ).

Last edited by raindog1975 (2024-10-27 06:14:20)