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quartz38

[SUCCESS] Latitude 5590 (Coffee Lake) High Sierra

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Hi Jake,

 

I looked in windows touchpad id is \_SB.PCI0.I2C1.TPD1

 

I think touchpad include buttons (not part of keyboard)

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Jake,

 

I have been thinking about what you said concerning buttons driven in keyboard kext. I can boot this laptop windows 10. is there a window or dos program which would permit to give this answer ?

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Hi Jake,

 

Very busy this week. I m quite sure keyboard is PS2 so all buttons are on a the same board as touchpad. 

Do you think I must try to re install High Sierra ?

 

PS: Just tried, I had already installed high Sierra on an external same result, no buttons .. ?

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Thank you for answer, I have seen a post on  another forum talking aboute I2C I will try too post on it.

My laptop is 90 % finished so I can now wait for a final solution.

Your help greatly permitted to me to go forward

 

Thanks Jake

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