Look for a section similar to the following: Only three fans speeds are supported (high, low, and off). The temperature points at which the fan changes speed can be adjusted in the same configuration file. dell-bios-fan-control-git AUR - recommended if your BIOS overrides fan control.tk - must be installed together with tcl to run as X11 desktop applet.tcl - must be installed in order to run i8kmon as a background service (using the -daemon option).acpi - must be installed to use i8kmon. Additionally, you might want to install these: I8kutils AUR is the main package to control fan speed. Warning: i8kutils BIOS system calls stop the kernel for a moment on some systems (confirmed on Dell 9560), this can lead to side effects like audio dropouts, see Installation If fancontrol will not work on your system, use the ignore_dmi=1 kernel module parameter to load dell_smm_hwmon. Results will vary depending on the exact model of laptop. It uses the /proc/i8k interface provided by the i8k driver (an alias for dell_smm_hwmon). I8kutils is a daemon to configure fan speed according to CPU temperatures on some Dell Inspiron and Latitude laptops. It can be installed as nbfc-linux AUR or nbfc-linux-git AUR. It does not depend on the Mono framework. NBFC-Linux is a lightweight implementation of NBFC, written in C. More information about configuration is available at upstream wiki. For example, on Asus Zenbook UX430UQ, the configuration Asus Zenbook UX430UA did not work well (fans completelly stopped all the time), but Asus Zenbook UX410UQ worked fantastically. If there are no recommended models, go to NBFC git repository or /opt/nbfc/Configs/ and check if there are any similar models available from the same manufacturer. If above solution did not help, try appending ec_sys.write_support=1 to kernel parameters. # mv /opt/nbfc/Plugins/ /opt/nbfc/Plugins/.old Note: If you are getting File Descriptor does not support writing, delete and restart rvice: After that, run the following to check if it detected the sensors correctly:Ĭore 0: +29.0☌ (high = +76.0☌, crit = +100.0☌) This will detect all of the sensors present and they will be used for fancontrol. Check the official lm-sensors devices table to see if experimental drivers are available for such motherboards. Support for newer motherboards may not yet be in the Linux kernel.
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