Can I use Ryzen Master for undervolting?
Can I use Ryzen Master for undervolting?
Hello,
Since installing a new CPU a few months back, I’ve been experiencing frequent short temperature spikes while browsing the web. The fans would spin up loudly to try and cool things down. At that time, the CPU was running on factory settings, and no adjustments were made until now.
Yesterday, I adjusted the CPU voltage using Ryzen Master, following a tutorial. Here’s the link:
View: https://youtu.be/8tZokHHQIOw?list=PLxyeg...gJSPa0voXG
After downloading and trying to open Ryzen Master, I encountered an issue but resolved it using the advice in that video. The system functioned normally afterward. While gaming, temperatures dropped by 20 to 30 degrees, and the fans stopped spiking.
I also installed a fan control app:
View: https://youtu.be/Uc16Ng6KkSY?list=PLxyeg...gJSPa0voXG
Combined with the app, everything worked well. I then tweaked my GPU using this video:
View: https://youtu.be/hOKaEKdusZQ?list=PLxyeg...gJSPa0voXG
Everything functioned properly. Today, I updated Ryzen Master and faced the warning again (the fix was still active). After that, I attempted to update AMD Adrenaline in the morning, but without access, I tried uninstalling and reinstalling. Still, the problem persisted. Fans and CPU temperature returned to their previous state.
Later, I tried entering BIOS to undervolt the CPU without Ryzen Master (since it’s now inaccessible). That was the turning point. My first two attempts with F2 didn’t work—just a black screen—but restarting the PC let me access the desktop normally. On the fourth try, it stopped opening to the desktop entirely. Now I’m stuck with a black screen. Also, on the third attempt, the AMD Adrenaline software didn’t display CPU temperatures.
I’ve turned off the PC to avoid overheating risks... but all four attempts lasted no more than 10 minutes.
What’s been happening here... and how can it be resolved?
I’ve pressed the CMOS reset button on the motherboard, but nothing changed. Maybe I’m not doing it right, or there are other steps I should follow. My system specs are listed in my profile.
To fully reset CMOS/BIOS, power must be off (switch on Off or disconnect power cable) and the start/power button pressed briefly to discharge capacitors. For a complete reset of CMOS, charge the battery for a minute. This also clears the clock. If Windows still boots, enter Safe mode and remove Ryzen Master; otherwise, it will reapply old settings. The best method to undervolt is using negative CO (Curve Optimizer) in BIOS, which supports up to minus 30 and adjusts dynamically. Initially apply CO for all cores and CCDs. For more precise tuning later, you can fine-tune by CCD or per core after testing.
I'll try this out, thanks.
My goal is to study Curve Optimizer in BIOS... I decided to start with Ryzen Master first since I'm new, but it hasn't turned out as planned.
😆
I have an image stored in the BIOS and I'm currently in the BIOS mode. (Part of my issue was with HMDI) Only after removing and reconnecting the HMDI did I manage to retrieve the image. I believe the BIOS/desktop was functioning properly all along, possibly indicating a problem with the HMDI/GPU??
In any case, I'm in the BIOS and everything appears to be reset to the default settings. "System time"/"System date" etc... I changed the Load Optimized Defaults and now I wonder if I need to reconfigure the BIOS again?
I don't see any options to do that... how is this supposed to be handled?
I've been using the PBO >AMD overclocking at -10 since Saturday. During gaming it maintains a consistent 70 degrees, but when idle it fluctuates—around 30 degrees in the morning and 35 during the day with temperature changes. The CPU temperatures aren't steady at idle; they occasionally rise to 50-60 or even 70 degrees while browsing the web. This is normal? Or should I adjust the overclocking settings?
You can simply include... these brief temperature increases, which may lead to mouse wheel pauses, etc.