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Available commands: ec-disable Turn EC fan control off (fan goes to manual control) ec-disable-nofanchg Turn EC fan control off and don't change the fan speed ec-enable Turn EC fan control on (fan goes to automatic control) test Try turning EC fan control off, and record the fan RPM at different levels. fan1-rpm Report RPM for fan 1 fan2-rpm Report RPM for fan 2 (RPMs are reported via status/error code) After EC fan control is off, you may use: fan1-level0 Set fan 1 to level 0 (0%) fan1-level1 Set fan 1 to level 1 (50%) fan1-level2 Set fan 1 to level 2 (100%) fan2-level0 Set fan 2 to level 0 (0%) fan2-level1 Set fan 2 to level 1 (50%) fan2-level2 Set fan 2 to level 2 (100%) Append "-alt" to EC disable or enable commands to attempt alternate method. (Example: ec-disable-alt)