Cannot get PWM fan control to work....
I'm trying to run a fan control on Asus P8H61-M that support PWM fan control (it was working fine with Ubuntu)
From Luci software is impossible to install any fan control, so I recompiled a new image [v21/RC2] with fan control in it (generic PWM fan support), with the same result.
Cannot find any PWM input in "/sys/devices/", also I test it with lm-sensors.
What to do next to get fan control working?
Currently running r17031-e6b3e77e6e
* Chip `Intel digital thermal sensor' (confidence: 9)
* ISA bus, address 0x290
Chip `Nuvoton NCT5532D/NCT6779D Super IO Sensors' (confidence: 9)
Way to use i2c this is a communication protocol, from Ubuntu I was able to directly write a PWM into the fan socket. You mean I need to write an i2c request to a chip that generates a PWM signal for the fan?
(this motherboard supports Asus "Fan Xpert")
Unknown package 'kmod-ikconfig'.
* pkg_hash_check_unresolved: cannot find dependency kernel (= 5.4.124-1-45eb9afad7575fdbf91a32a2c177dd87) for kmod-ikconfig
* pkg_hash_fetch_best_installation_candidate: Packages for kmod-ikconfig found, but incompatible with the architectures configured
* opkg_install_cmd: Cannot install package kmod-ikconfig.
zcat: /proc/config.gz: No such file or directory
Thanks for the hint, I'l recompile an image with those kmods
(since cannot install anything for fan libs from opkg, all have wrong architectures )
Thanks a lot!!!
Recompiled with missing kmod-ikconfig + NCT6775 driver
make the appearance of a new hw section: /sys/class/hwmon/hwmon2
In this section cannot change directly the PWM value, currently I'm using some "auto-control pwm"