GNU/Linux Updating Renasas Usb 3.0 Firmware Guide
Hi! This tutorial will guide you step-by-step on How to Update Renasas Usb 3.0 Firmware in GNU/Linux Systems.
And the missing uPD720201/uPD720202 Firmware should be fixed with the Driver on Linux Kernels 5.9+.
In any case to get the possible Newest Patches, Fixes, and Improvements you are strongly Recommended to Update System & Kernel.
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Renasas Usb 3.0 Firmware Driver Linux Setup Guide
The Driver require a Kernel 5.9+!
So in case, to Check your System’s Kernel Release:
uname -r
Possibly to Setup the Updated or Latest available Release you may see: