Iwlwifi Firmware | Failed To Load Iwl-debug-yoyo.bin

If you use a modern Linux distribution on a laptop, you may have glanced at your system logs (using dmesg or journalctl ) and noticed a curious, recurring error:

sudo rmmod iwlwifi && sudo modprobe iwlwifi If the latest package still lacks the file (rare), obtain it from the upstream kernel firmware repository: iwlwifi firmware failed to load iwl-debug-yoyo.bin

sudo dnf upgrade linux-firmware