piper

Hi @Hervé. I appreciated your advice before. Now I have got trackpad worked (got 2 fingers and 3 fingers) using VoodooPS2Controller from here: https://github.com/acidanthera/VoodooPS2. I did some DSDT patches (layout id 12 and IRQ fix for audio, "0D-zero" for instant wake, battery patch). Now I still got problems with buletooth and backlight. The bluetooth (AR 3012) can be displayed in USB3.0 port, but cannot find other devices actually. Hope you would give me some advice. Thanks a lot. CLOVER.zip

Hi @Hervé, I extracted a IOReg file from the older macOS( High sierra, Lenovo U410: Core i5-3337u @1.8GHz, 16GB DDR3-1600, Intel HD 4000, 1366x768). I cannot understand the information from the file, and upload to the website. Hope that will be useful to solve the problem. Thanks. lenovo_u410.ioreg

Hi @Hervé, I installed macOS 12 on my U410 laptop by Clover. Then I got a touchpad problem. The touchpad cannot be configed in system( not display).So I want to know how to display "touchpad setting". Thanks a lot. lenovo_u410_CLOVER.zip