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Last active March 10, 2023 05:44
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Fan Control on Linux (Acer Predator Helios 300 PH315-51)
yay -S nbfc-linux (or equivalent)
sudo su
modprobe -r ec_sys
modprobe ec_sys write_support=1
ec_probe write 0x21 0x30
ec_probe write 0x22 0x0c
ec_probe write 0x37 0x[value]
ec_probe write 0x3a 0x[value]
// here [value] can be from 00 to 64, the latter setting max fan speed
// basically we are writing to certain registers in the Embedded Controller (EC) which is responsible for controlling fan speeds
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