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N3utro

Hello,I noticed when benchmarking my system that my CPU performance was below average, so i started investigating and noticed the "system interrupts" process was using 5% of CPU time for no reason.After narrowing it down after a few hours and reinsta...

N3utro · 12-20-2023

Hey guys,I just purchased an Asus ROG Crosshair X670E Hero motherboard along with a 7800X3D and 2x16 GB 6000 Mhz CL30 ram.I've read the MB manual, looked on the internet but i can't find a proper place with precise explainations of all the bios setti...

N3utro

PS: I noticed that the AsusFCNotification app installed with the UCM driver also causes an unexplained higher CPU usage for no reason. If you have this installed in your app list, be sure to remove it, and if you install the UCM driver modify the ins...

N3utro

Your problem could be linked to a buggy cypress PD firmware like the issue i had here:https://rog-forum.asus.com/t5/amd-600-series/rog-x670e-crosshair-hero-faulty-ucm-client-peripheral-driver/td-p/1093147If it is the same problem you might have up to...

N3utro

No it was not. I dont know how this firmware was updated to the buggy one again since i previously ran the pd v004 firmware downgrader some months ago. I regularly check asus driver and bios page for the x670e crosshair hero (like every week) and upd...

N3utro

No i'm not using the front usb connectors on my case so they are not plugged to my motherboard, and i still had the issue, so the cypress and ITE USB are not directly linked to this problem.Before i installed the PD firmware downgrader V004 as i desc...

N3utro

Found a solution thanks to "DvL Ax3l" on another forum: i downloaded the PD firmware downgrader here:https://dlcdnets.asus.com/pub/ASUS/mb/Socket%20AM5/ROG_CROSSHAIR_X670E_EXTREME/PD_FW_Update_Tool_V004.zip?model=ROG%20CROSSHAIR%20X670E%20HEROran it,...

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Re: X670E Crosshair Hero PD firmware updated back to buggy version somehow - 10% CPU performance los