macOS Sierra keybord and trackpad doesnt work

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Hallo,
I have macbook pro 15 2008 late. Ssd on 2 patterns. one is macos and second is win7 bootcamp. I erased bootcamp part and install os x snow leopard on that. SL works well, but when I started up macos sierra trackpad and keyboard and usb doesnt work, but time and previouse apps Is working actually.

I tried reset smc and pram, but without changes.
Thanx anyone
 
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chscag

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Your Mac's Specs
2017 27" iMac, 10.5" iPad Pro, iPhone 8, iPhone 11, iPhone 12 Mini, Numerous iPods, Monterey
Does the keyboard and trackpad work when you boot to Snow Leopard?
 

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