If your Wi-Fi is not working, the problem is something else (e.g., missing main firmware, hardware blocked, wrong driver version).
Open your terminal and create or edit a configuration file dedicated to the iwlwifi driver: sudo nano /etc/modprobe.d/iwlwifi.conf Use code with caution. Step 2: Disable Firmware Initialization Debugging
iwlwifi.disable_debug=1
sudo dmesg | grep -i firmware sudo lsb_release -a uname -a
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The Intel Wireless Wi-Fi ( iwlwifi ) driver runs standard microcode ( .ucode files) to manage physical network adaptations for Intel wireless chipsets (such as the AX200, AX210, and older AC models).
A: No. This error is about debug firmware, not the operational firmware. Your Wi-Fi should still work.
Reboot.
: Edit your sources list (usually /etc/apt/sources.list ) to include non-free and contrib components.

