ProcKernelCmdLine: BOOT_IMAGE= /boot/vmlinuz- 4.15.0- 23-generic root=UUID= f6509d56- 6183-464c- 90bb-9c3be2c8ab df ro quiet splash acpi_backlight= vendor vt.handoff=1 NonfreeKernelMo dules: nvidia_modeset nvidia wl InstallationMedia: Ubuntu 14.04.1 LTS 'Trusty Tahr' - Release amd64+mac (20140722.2) InstallationDate: Installed on (1333 days ago) Can control speed of both fans to the point where they go full throttle, after that has no effect on them. Userspace fan control software ( https:/ /github. Detects both fans and shows correct speed in /sys/class/ hwmon/* /fan*, but does not seem to control it and does not prevent going full throttle.Ĥ.17.0 kernel from Ubuntu mainline builds. No change.Īsus-fan kernel module ( https:/ /github. Upgrading BIOS to latest available on ASUS site to the date of writing.

Seems to happen more often after waking up from a sleep. The only way to stop fans is to power off the laptop, power on (fans go 100% at this point again), power off during BIOS splash screen and power on again. It doesn't seem to depend on temperature, could happen when 32 ☌ reported, sometimes the laptop can work for day or two without this issue, but eventually it happens. After upgrading from Ubuntu 16.04 to 18.04, I've noticed that CPU and GPU fans suddenly go full throttle.

Rog laptop fan control