NVR3664L
64CH 4K Network Video Recorder
- • Input: Max. 64CH;
- • support (two-way) Audio;
- • HD Output:4K(3840x2160)/30Hz
- • Video Compression : H265/H264/H265+/H264+
- • Support a variety of Language UI
Add the following line to the file: options iwlwifi enable_ini=N Save the file and your system. 2. Ensure Main Firmware is Installed
Sometimes, your chip requires a specific firmware version that is too new for your distribution's packaged linux-firmware . Intel maintains a public Git repository of the very latest firmware releases.
The driver may also log:
The output of to see if the card is hardware-blocked.
The most common cause of this bug is an outdated or broken local firmware package. Linux distributions package these binaries inside a bundle called linux-firmware . Updating this package usually resolves configuration inconsistencies. iwlwifi firmware failed to load iwldebugyoyobin exclusive
Update your system's package database and upgrade the wireless firmware package using your distribution's package manager:
Most users see this message even when their Wi-Fi is working perfectly. The driver often tries to load several firmware versions in sequence. If you see this error followed by a line like loaded firmware version XX.X... , then the driver successfully found a working operational firmware and the "yoyo" failure can be safely ignored. How to Fix (or Silence) the Issue Add the following line to the file: options
sudo apt-get update && sudo apt-get install linux-firmware
Sometimes UEFI Secure Boot prevents the kernel from loading "unsigned" firmware. Intel maintains a public Git repository of the
Before applying fixes, you need to gather accurate data about your wireless network card and current kernel version. Open your terminal and run the following commands. Check Wireless Hardware lspci -nnk | grep -iA3 net Use code with caution.