a1wong / it87 Goto Github PK

When I try to load the module I get this in dmesg

[ +37.075711] it87: Unknown symbol vid_from_reg (err -2)
[  +0.000035] it87: Unknown symbol vid_which_vrm (err -2)

how to resolve this ?

I'm trying control my fan speeds.
I'm only able to change between 2 speeds, either 100% (0-127) or 0-50% (128-255).

in the readme you mention change the pwmN_frequency to get more control. will this help?

either way what are the limites of setting the frequency?

Hi,

Any idea why i cannot load this module? I tried both dkms and regular compilation methods and the result is the same. I get the ITE device address using sensors-detect

Found `ITE IT8686E Super IO Sensors'                        Success!
    (address 0xa40, driver `to-be-written')

root@pve:~/it87-master# modprobe it87 force_id=0xa40
modprobe: ERROR: could not insert 'it87': No such device

Thanks.

When i execute the command make dkms, i get the result:
make: *** No rule to make target 'dkms'. Stop.

I just got Ubuntu Linux 23.10 with Kernel 6.5 and compiled the module again from the sources.
First it didn't work. Then I realized that it had copied the .ko file to the modules directory. After compressing it with
sudo zstd it87.ko
and overriding the existing file it worked again. Maybe you could include that in the build process.

At first installation it works and my system can detect all sensors. But after each restart i have to dkms_clean and dkms again to make my Arch Linux installation see the sensors

I have a motherboard X470 AORUS ULTRA GAMING and I want to control digital RGB(address RGB) through Linux Manjaro, the kernel 4.19. How can i do this?

Any idea what that chip is and can it be supported?
It's on an ASUS MINIPC PN52.

Trying family `National Semiconductor/ITE'...               Yes
Found unknown chip with ID 0x8220

I send this datasheet in a hope, that you can improve support of IT8987 chip into it87 kernel driver.
This datasheet file was received from [email protected]
IT8987_B_V0.3.1_102513.pdf

Any chance of supporting 0x8587? All Clevo laptops use this to control the fan.