Fan Control on Linux (Acer Predator Helios 300 PH315-51)
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| /* | |
| 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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