No sound following the CPU cooler setup
No sound following the CPU cooler setup
Use a bootable USB with Ubuntu to verify the issue. This will help confirm whether the problem lies in hardware or software.
You might want to reposition the CPU and inspect for any physical issues. Also consider adjusting the sound settings in the BIOS, even though I’m not familiar with X570—I assume it has a sophisticated BIOS. Adding a sound card could resolve the problem completely.
I attempted to switch HD audio on and off in BIOS, also restarted the CPU. I’m hoping the sound card will be working by Tuesday.
Problem persists with consistent background sound on Ubuntu.
Consider using a soundcard, though it seems HDMI isn't providing audio. This is distinct from the built-in sound chip. You might not have clear guidance on resolving this issue other than testing a budget soundcard connected via USB.
Attempted all available system fixes and diagnostic tools. No issues detected.
I understand it's improbable, but my argument is that if HDMI isn't delivering audio (which is important to note since not every monitor comes with speakers, you might need to connect via the headphone jack), then it would raise serious concerns. Unstable voltages can cause a range of unexpected problems, even though this isn't typical.
I've realized I should never take anything for granted with electronics—they can malfunction in surprising ways. Power supply varies depending on the rest of the motherboard; things like 12V, 5V, 3.3V are common. It’s unlikely, but not impossible. The sound chip and HDMI audio seem fine, though the monitor lacks speakers. Until they provide updates, we can’t be certain. If the monitor has an audio out, there’s no need to rush buying a sound card just yet—you could test with your own speakers first.