Public bug reported:

System: Ubuntu 25.04 (plucky).
GPU: NVIDIA GA102 [GeForce RTX 3080 Lite Hash Rate] 
Driver in use: nvidia-driver-570-open

There is an error starting the "nvidia-powerd.service" (enabled by
default):

# systemctl status nvidia-powerd.service 
× nvidia-powerd.service - nvidia-powerd service
     Loaded: loaded (/usr/lib/systemd/system/nvidia-powerd.service; enabled; 
preset: enabled)
     Active: failed (Result: exit-code) since Sat 2025-04-19 11:39:34 CEST; 
22min ago
   Duration: 17ms
 Invocation: 4acb38733eb64251a89a50b7f47c4ccb
   Main PID: 1503 (code=exited, status=1/FAILURE)
   Mem peak: 1.6M
        CPU: 3ms

abr 19 11:39:34 fpgmsi systemd[1]: Started nvidia-powerd.service - 
nvidia-powerd service.
abr 19 11:39:34 fpgmsi /usr/bin/nvidia-powerd[1503]: nvidia-powerd 
version:1.0(build 1)
abr 19 11:39:34 fpgmsi /usr/bin/nvidia-powerd[1503]: Found unsupported 
configuration. Exiting...
abr 19 11:39:34 fpgmsi systemd[1]: nvidia-powerd.service: Main process exited, 
code=exited, status=1/FAILURE
abr 19 11:39:34 fpgmsi systemd[1]: nvidia-powerd.service: Failed with result 
'exit-code'.

It causes systemd state be "degraded".

The info I have is that this service is part of this new feature of
Ubuntu plucky (see release notes at
https://discourse.ubuntu.com/t/plucky-puffin-release-notes/48687):

NVIDIA Dynamic Boost
--------------------
This release enabled NVIDIA Dynamic Boost by default on supported laptops with 
NVIDIA GPUs.
NVIDIA Dynamic Boost is a feature of the NVIDIA drivers that dynamically shifts 
power between CPU and GPU depending on the workload on the system. While 
gaming, this allows extracting more performance by granting more power to the 
GPU.
Dynamic Boost will be active only when the laptop is powered by AC and there is 
enough load on the GPU. It will not be engaged when the system is running on 
battery.
For more details refer to NVIDIA’s documentation 
(https://download.nvidia.com/XFree86/Linux-x86_64/570.133.07/README/dynamicboost.html).

It says that "This release enabled NVIDIA Dynamic Boost by default on
supported laptops with NVIDIA GPUs." but my PC is a Desktop and it's
enabled by default...

The obvious workaround is to disable this service but I think you need
to recheck the code that enables this service because it's enabling it
for Desktops too causing this problem. Or change the service to exit
without failure code in this case.

** Affects: nvidia-graphics-drivers-570 (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2107688

Title:
  Error starting "nvidia-powerd.service" in a Desktop PC

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