Hello all, I was trying to overclock my rtx 4090 cpu on bazzite, i used a windows os to check wich parameters to use, but i keep encountering a problem:

Green with envy seems unable to see the nvidia parameters, apparently it's a common problem related to the fact that the system is using either the hybrid or the integrated SUPERGFX settings.

I tried to force my dGPU through command line but nothing seemed to work. In fact when i list the compatible modes, only integrated and hybrid show up, any idea on how i can solve this?

(Currently out in my car waiting to pickup someone, will update with more detailed info on what i have tried once back home, putting it out there just to make the ball start rolling)

Hello all, recent linux convert here (at least enough to test it out over the course of this long weekend for me). My rig has a Sapphire PULSE Radeon RX 6700 XT 12 GB for gpu, and it has worked well enough for me for the past 2 years on windows 10 with the amd adrenaline software. I had followed a detailed guide for that software for undervolt/overclock https://www.youtube.com/watch?v=hOKaEKdusZQ, but am having issues figuring out how to translate these settings to Bazzite KDE desktop setup via LACT. I understand the min-max GPU clock bars alongside the max vram clock, but I am unsure of what the minimum vram clock, the GPU voltage offset, and the performance level/power profile mode selections. The power usage limit for my card is shown as 213w with a default of 186.

Heya, brand new convert from Windows here, too. Installation went perfectly and now I'm learning the details on how everything works.

This is a brand new PC and I wanted to free myself from Nvidia too, so I've gotten an ASUS Prime 9070XT OC. I'd like to try undervolting it, since it apparently provides several pluses.

This, the question: what's the best way to do that on Bazzite? And if you have some experience undervolting yours, can you share your settings?

Thanks

Managed to grab a bc250 before the prices skyrocketed and I’m happy with the results. Great for 1080p and just a little 1440p but not recommended. Still a few things I should do though it seems.

I am wondering if anyone had a better power solution? I am just jumping two pins on the power supply with a button switch installed, but I would rather have a normal push button like a regular PC to start and power down, or wake from sleep. My current setup obviously is an issues for waking from sleep. Not sure if it’s even supported. Has anyone been able to accomplish this?

Another thing is when I put the bc250 to sleep, the power supply is still on. The bc250 is in idle but I need to reduce the idle power. Any advice on that would be really helpful. A little new to Linux builds like this, I followed the online guide, but it’s quite hard to navigate and find what I need. I currently cannot use sleep mode at all as nothing will wake it.

Lastly, has anyone got the wake through Xbox controller working or over lan? I have the original Microsoft adapter but I’m not sure that works. I can switch to Bluetooth as well. Might not work because it’s a mining card but worth a try. Looking for any input here.

I have a 5700xt in my mini itx pc so I would like to undervolt the card to reduce fan noise and thermals. Is it possible to undervolt in Bazzite OS? I tried installing CoreCtrl but the app won't launch, haven't tried other packages.

Update: CoreCtrl started working after reboot, added amd control to bootloader (grub) and tried to underclock.

Currently testing with 1080mV 2000mhz, seems stable, temps are lower by 5-6% and RPM not getting as high, auto curve set for fans.

Update2: Settled on 1000mV 1925mhz, such a big difference, fan speed is halved at load and temps are 8-10 °c lower, even the junction temp!