Dynamic boost for laptop stopped working

I’ve had nvidia-powerd running for a while without issue, boosting the GPU TDP up to 100W. But since recently, it is no longer doing it’s job.

systemd output:

May 01 13:40:08 arch-yoga systemd[1]: Started nvidia-powerd service.
May 01 13:40:08 arch-yoga /usr/bin/nvidia-powerd[7570]: nvidia-powerd version:1.0(build 1)
May 01 13:40:08 arch-yoga /usr/bin/nvidia-powerd[7570]: error setting power limit
May 01 13:40:08 arch-yoga /usr/bin/nvidia-powerd[7570]: Error setting GPU limit: 85000.
May 01 13:40:08 arch-yoga /usr/bin/nvidia-powerd[7570]: Failed to get topology status 55
May 01 13:40:08 arch-yoga /usr/bin/nvidia-powerd[7570]: Dbus Connection is established
May 01 13:40:10 arch-yoga /usr/bin/nvidia-powerd[7570]: error setting power limit
May 01 13:40:10 arch-yoga /usr/bin/nvidia-powerd[7570]: Error setting GPU limit: 100000.
May 01 13:40:10 arch-yoga /usr/bin/nvidia-powerd[7570]: Failed to get topology status 55
May 01 13:40:10 arch-yoga /usr/bin/nvidia-powerd[7570]: error setting power limit
May 01 13:40:10 arch-yoga /usr/bin/nvidia-powerd[7570]: Error setting GPU limit: 100000.

And it just keeps creating those two error messages multiple times a second. According to nvidia-smi, the TDP is set to 85W now instead of the desired 100W.

my system
intel i9-13905h + rtx 4060

software
linux 6.8.8.arch1-1
lib32-nvidia-utils 550.76-1
nvidia-open 550.76-3 (also tried the non-open version)
nvidia-prime 1.0-4
nvidia-settings 550.67-1
nvidia-utils 550.76-3

The driver v550.76 has critical bugs some notebooks, please check driver 550.78.