This solution has worked for me on Ubuntu, Linux Mint, Elementary OS, and LXLE on a Dell Inspiron 15R 5520 laptop. Once you turn your computer back on and select the linux operating system whose grub file you edited earlier, your fans should be working normally. Shut it down completely, so don't "restart" it. Enter your login password and press ENTER (the password will not be displayed as you type it)Ĭlick "Save", wait a few moments for the file to save, then close the text editor.įinally, shut down your computer.GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=!Windows 2012". It reads its configuration from a file, then calculates fan speeds from temperatures and sets the corresponding PWM outputs to the computed. In the grub configuration file found at /etc/default/grub so that it reads Provided by: fancontrol3.6.0-7ubuntu1all NAME fancontrol - automated software based fan speed regulation SYNOPSIS fancontrol configfile DESCRIPTION fancontrol is a shell script for use with lmsensors. GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
Here is my solution for getting my fan speeds back to normal, from another thread:įan speed is normalized by editing the line Sounds like you have the opposite issue with fan speed to what I had.
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