Iwlwifi Firmware Failed To Load Iwl-debug-yoyo.bin |best| -
# Identify chipset lspci -nn | grep -i network
In that case, the core operational firmware is missing or corrupt. Reinstall linux-firmware and check your kernel version compatibility with your Intel adapter.
Before attempting fixes, verify if you have an actual connectivity issue or just an annoying log entry. Recommended Action , but you see the error in logs. Benign Warning Ignore the error or use the "Silence Warning" steps below. WiFi does NOT work , and this is the only error. Secondary Issue iwlwifi firmware failed to load iwl-debug-yoyo.bin
: The iwlwifi driver attempts to load several files during initialization. If it cannot find this specific debug file, it logs an error code (often -2 , which means "No such file or directory").
The iwlwifi driver tries to load it during boot just in case it’s there, but most Linux distributions do not include it. # Identify chipset lspci -nn | grep -i
If you want a clean log or need debugging capabilities, update your firmware package.
sudo wget -O /lib/firmware/iwl-debug-yoyo.bin \ https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/iwl-debug-yoyo.bin Recommended Action , but you see the error in logs
You can tell the driver to stop looking for debug configuration files. Open a terminal and create a configuration file: sudo nano /etc/modprobe.d/iwlwifi.conf Add this line: options iwlwifi enable_ini=0 Save and reboot. 2. Verify Your Actual Firmware Ensure the driver has loaded the
After reboot, check again: