RTX 3060 Laptop can't use more than 80W, nvidia-powerd not found

Maybe it is just that I don’t understand enough about this, but I cannot solve this issue. I have a Legion 16IAH7H and running Ubuntu 22.04. I can’t use more than 80W and I have not been able to find the answer elsewhere.

Furthermore, I have my BIOS setting as Discrete Graphics and not Dynamic Graphics or it won’t boot.

Output of systemctl enable nvidia-powerd.service:

Failed to enable unit: Unit file nvidia-powerd.service does not exist.

Output of nvidia-smi:

| NVIDIA-SMI 535.54.03              Driver Version: 535.54.03    CUDA Version: 12.2     |
| GPU  Name                 Persistence-M | Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |         Memory-Usage | GPU-Util  Compute M. |
|                                         |                      |               MIG M. |
|   0  NVIDIA GeForce RTX 3060 ...    On  | 00000000:01:00.0  On |                  N/A |
| N/A   38C    P8              12W /  80W |    347MiB /  6144MiB |      0%      Default |
|                                         |                      |                  N/A |

Output of nvidia-settings -q DynamicBoostSupport:

Attribute 'DynamicBoostSupport' (userme:1[gpu:0]): 1.
    'DynamicBoostSupport' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false).
    'DynamicBoostSupport' is a read-only attribute.
    'DynamicBoostSupport' can use the following target types: GPU.

Output of cat /proc/driver/nvidia/gpus/0000:01:00.0/power:

Runtime D3 status:          Enabled (fine-grained)
Video Memory:               Active

GPU Hardware Support:
 Video Memory Self Refresh: Supported
 Video Memory Off:          Supported

Output of cat /proc/driver/nvidia/gpus/0000:01:00.0/information:

Model: 		 NVIDIA GeForce RTX 3060 Laptop GPU
IRQ:   		 196
GPU UUID: 	 GPU-90de447f-53e2-cb94-857f-9490f4cc3691
Video BIOS:
Bus Type: 	 PCIe
DMA Size: 	 47 bits
DMA Mask: 	 0x7fffffffffff
Bus Location: 	 0000:01:00.0
Device Minor: 	 0
GPU Excluded:	 No

same on Legion 7 pro i 2023 with nvidia 4090.

The same problem. Power limit is stuck at 35W in Linux, but in Windows works perfectly with 50W+15W turbo (65W as designed).

Ubuntu 23.04, kernel 6.4.11, driver 535.86.05.
Asus ROG Flow Z13 2023 (RTX 4050 mobile)

It seems that nvidia-powerd.service is not auto-copied to the systemctl service path.

Following this guide:

nvidia-powerd.service is in /usr/share/doc/nvidia-kernel-common-525 (525 is the driver version) and I copied it to /lib/systemd/system.

Enable it has not fully solved this issue. My laptop has 4060 GPU. Before enabling nvidia-powerd, the power limit is 55W. It will be 80W if using nvidia-powerd.

Using nvidia-smi -pl is the only option to get full 140W but it is not supported by driver version above 525.