Latitude 7430 not work - Githubissues

vitorafsr / i8kutils

Fan control for some Dell laptops

https://launchpad.net/i8kutils

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Latitude 7430 not work #36

Open jeffrey4l opened 1 year ago

jeffrey4l commented 1 year ago

dell_smm_hwmon module can not be loaded

Jan 10 21:49:24 m2 kernel: dell_smm_hwmon: unable to get SMM Dell signature


cat /proc/i8k 
1.0 1.9 XXXX -22 -22 -22 -22 -22 -1 -22
`

Wer-Wolf commented 1 year ago

Some modern notebooks do not support the legacy SMM interface used by dell-smm-hwmon anymore. Does the directory "/sys/bus/wmi/devices/8A42EA14-4F2A-FD45-6422-0087F7A7E608" exist? If yes, then your notebook might support a different interface for reading fan/thermal sensors. In such a case, you might take a look on this.