GUIDE How to Enable Temperature Monitoring and Fan Control on macOS

[EliteMacx86]

I extract bios.exe from Dell.com support for my device 3558 and funny in txt extract has name Dell Latitude E6530.

There are some models which use the same BIOS.

So I think it same bios, DSDT too?

DSDT will differ a little

that why Windows said has no ALS but DSDT exist

Yes, just use SSDT-ALS0 and you should be good.

 

[oldman20]

There are some models which use the same BIOS.

DSDT will differ a little

Yes, just use SSDT-ALS0 and you should be good.

So, use ssdt-als0 depend on it exist in DSDT, not in device manager like Windows?

 

[EliteMacx86]

So, use ssdt-als0 depend on it exist in DSDT, not in device manager like Windows?

Yes, everything is in DSDT or SSDT. Not in Device Manager. Device Manager just reports what it finds.