Custom duty cycles for silent operation.
Improved compatibility with Framework 13 and 16.
Windows users require a specific driver to interface with the EC. Download the and the ectool.exe binary. Disable Secure Boot (required for unsigned drivers). Run PowerShell as Administrator. Execute: ./ectool.exe version to verify the connection. ectool 2.0 download
sudo ectool autofanctrl off followed by sudo ectool pwmsetfanrpm 3000 Adjust Keyboard Brightness: sudo ectool pwmsetkblight 50 Read CPU Temps: sudo ectool temps all Safety Warnings ⚠️ Direct EC manipulation carries risks.
If you force fans to 0% and forget to re-enable them, your CPU may throttle or shut down. Custom duty cycles for silent operation
ECtool 2.0 is the latest utility update for managing embedded controllers, specifically designed for framework laptops and ChromeOS devices. It allows users to control fan speeds, battery charging thresholds, and keyboard backlight settings via the command line. What is ECtool 2.0?
To give you the most relevant , would you like the version for Windows or Linux ? I can also provide a list of safe GitHub repositories or specific installation commands for your distro. Download the and the ectool
Setting limits too low can occasionally cause "ghost" battery percentages.
Ensure the cros_ec_lpcs or cros_ec_dev kernel modules are loaded. Move the binary to /usr/local/bin/ . Grant permissions: sudo chmod +x /usr/local/bin/ectool . Common ECtool Commands Once installed, use these commands to manage your hardware: sudo ectool battery
Precision charging limits to prevent cell degradation. Console Logging: Better debugging for system interrupts. Official ECtool 2.0 Download Sources