BillDH2k Posted January 15, 2023 Share Posted January 15, 2023 Need some help here. Successfully installed Monterey (12.6) to my Latitude 3400 (i5-8265U, Intel 9560 WiFi). I started from an EFI from this forum post here, updated to OC 0.8.7, re-mapped USB ports, and added OpenIntelWireless drivers. I also have CFG LOCK disabled from the BIOS. Everything appear to work fine, except a strange issue with the trackpad's mouse buttons: the Left Mouse button click behave like a Right Mouse click! Because of this, I lost the ability to drag items around, nor can I do double-left-clicks to open/launch. checked the system preference, the Mouse was configured to use Left as Primary Button. An external attached mouse, however, works and behaves normally. Not sure what the issue is. I attached my config.plist and IOReg output here. Please reply if you have answer to suggestion. Also, I tested under Windows 10, the trackpad buttons work fine. Thanks! DELL3400-config.plist.zip DELL-3400-IOReg.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 15, 2023 Moderators Share Posted January 15, 2023 Hmm, you have both VoodooInput enabled, surprise you're not getting a boot error. Anyway, try adding AlpsHID.kext 1 Link to comment Share on other sites More sharing options...
BillDH2k Posted January 15, 2023 Author Share Posted January 15, 2023 That worked! Thank you! What I did: replaced the NoTouchID.kext with AlpsHID.kext. EDIT: I was too soon to declare victory. Now, the situation appears to be reversed - the Right Button lost its functionality (secondary click). I could, however, use the Two Figure Touch gesture to accomplish that. Still a big improvement. Link to comment Share on other sites More sharing options...
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