Hello.
First of all "GOOD JOB"!!!
I have a Lenovo Y700, with Ubuntu 20.04.1 LTS.
I was able to install it, but enabling "Extreme Cooling", nothing happens.
I think that it should speed up the fan speed in a similar way than the Lenono Windows Nerve app. does, right?
I am also adding the log that appears when it is executed in cmd line.
INFO:extremecooling4linux:is_extreme_cooling_activate value register 0x40
INFO:extremecooling4linux:on_extreme_cooling_switch_activate
INFO:extremecooling4linux:activate
INFO:extremecooling4linux:activate_extreme_cooling
INFO:extremecooling4linux:trying to detect extreme cooling support
INFO:extremecooling4linux:system_manufacturer LENOVO
INFO:extremecooling4linux:product_name 80NV
INFO:extremecooling4linux:product_version Lenovo ideapad Y700-15ISK
INFO:extremecooling4linux:chassis_type 10
INFO:extremecooling4linux:ec_wait
INFO:extremecooling4linux:ec_wait correct
INFO:extremecooling4linux:ec_wait
INFO:extremecooling4linux:ec_wait correct
INFO:extremecooling4linux:ec_wait
INFO:extremecooling4linux:ec_wait correct
INFO:extremecooling4linux:is_extreme_cooling_activate value register 0x40
INFO:extremecooling4linux:Extreme cooling could be supported, current value in extreme cooling register is 0x40
Please let me know if I can add some extra info.