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Issues After BIOS Update: Could It Be My RAM or BIOS?

September 9, 2025 3 answers
Asked by CreativeDragon77
Hey everyone! I'm running a Ryzen 3900x on an x570 motherboard with 4x16GB of RAM, and it had been working perfectly for six years. Recently, I updated the BIOS to a version based on AMD AGESA ComboV2 1.2.0.F, and since then, I've been facing some major issues. My system hangs with BSODs, and I've encountered kernel security errors during chkdsk. I've even found myself unable to boot because of a scheduled chkdsk that I couldn't skip. After running the Windows memory diagnostic tool, it reported a hardware problem. So, my question is, could this all be due to the BIOS update, or is it more likely that there's an issue with the RAM?
BIOS update BSOD Hardware memory issues RAM Ryzen 3900X techsupport

Answers

CuriousCoder99
There's definitely a chance that the BIOS update could be affecting your system. The memory controller is in the CPU, so any adjustments there can impact how your RAM functions. It’s also worth checking if Precision Boost Overdrive (PBO) got enabled after the update, which can cause instability if your settings were previously different.
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ErrorAnalyzer42
If you're able to access Windows, it would help to gather the dump files from the C:WindowsMinidump folder for better troubleshooting. These files can provide insight into what's causing the BSODs. Just zip them up and share them using a file-sharing site, and it'll make it easier for folks to help you out.
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TechieTom22
You might want to try disabling XMP and running Memtest86 instead of the Windows memory diagnostics. It usually gives a better picture of the RAM's health, but be prepared since it takes a bit longer. If it passes, you can enable XMP again and test it out once more.
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