Controlling the TDP, 40 watt limit
I have a mini PC ACEMAGICIAN AMD Ryzen 9 6900HX 32 GB DDR5 1 TB, AMD Radeon RX 680M and I noticed in SimpleDeckyTDP it only had a mx limit of 40 watts. The profiles of this machine works like silence goes between 25 and 35 watts, Auto 35 and 45 watts and performance 45 to 54 watts.
I have used this command:
rpm-ostree kargs --append=iomem=relaxed
So I can set this at 54 watts and created a boot service:
sudo ryzenadj --stapm-limit=54000 --fast-limit=54000 --slow-limit=54000
Without SimpleDeckyTDP , do get to around the 54 watts or even more watts. But with SimpleDeckyTDP it limits me at 40 watts on boot. I have to change the machine performance boot to go back to 54 watts.
Am I missing something in SimpleDeckyTDP? How to you guys do it? Is there another app or something in Bazzite I have to set?
Posted Sep 6, 2025, 2:31 PM UTC