Created attachment 303014 [details] lspci -vvv log On Kernel 6.0.1 I noticed in var/log/dmesg this message; amd_gpio failed to get iomux index System - Hardware Specs: Slackware 15.0 Asus B550F-Gaming - motherboard Ryzen 5 5600X Kernel 6.0.1 I'm attaching lspci -vvv as log.txt THANKS
Mario, please chime in, it looks to be in your domain.
Fixed in 6.1-rc1. https://github.com/torvalds/linux/commit/3160b37e5cb695e866e06c3fdbc385846b569294