Some users with specific hardware (like the AX210 ) have reported that disabling this feature ( enable_ini=0 ) can occasionally cause firmware lockups on newer kernels, requiring a full power cycle to fix. When to Be Concerned
If you see the exact string iwldebugyoyobin free in your logs (not just iwl-debug-yoyo.bin ), you may have a malicious or corrupt script. Search for it: firmware failed to load iwldebugyoyobin free
In many cases, your Wi-Fi will still function, but the error is a nuisance and can sometimes lead to micro-stutters or connection drops. Here is how to address it. 1. Disable the Debugging Initialization (The "Quiet" Fix) Some users with specific hardware (like the AX210