ryanide Posted September 5, 2020 Share Posted September 5, 2020 @zaq1xcvb Hello! Did you have to patch SMBUS via ssdt (I'm assuming something like https://dortania.github.io/Getting-Started-With-ACPI/Universal/smbus-methods/manual.html#edits-to-the-sample-ssdt ) in order for VoodooSMBUS to work? I have elan0630, and currently, SMBUS doesn't seem to activate (if it even has it at all) when checking IOReg through Bandysc's SMBUS checking procedure. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 5, 2020 Moderators Share Posted September 5, 2020 Is your touchpad I2C or SMBus? Post your IOReg file Link to comment Share on other sites More sharing options...
ryanide Posted September 8, 2020 Share Posted September 8, 2020 Hi Jake, used the IOReg from the one you linked in the previous page. Catalina, OC 0.5.9 I haven't patched SMBUS though via SSDT though, and I'm not sure if that's gonna affect my IOReg output Edit: Forgot to answer your question It is an elan ps2 touchpad, but I'm not sure if there's an SMBUS connection I can hook into. The gdrive link with the jumping cursor upon gestures is my video which I posted on reddit. Edit 2: I've tried all 4 kext versions. V1 actually works well for my gestures ! I didn't patch smbus or anything. Since my touchpad is elan V4 touchpad, I believe something was added in the version 2 of the kext, probably about accommodating v3 touchpads. Benedict’s MacBook Air.ioreg Link to comment Share on other sites More sharing options...
adnanovic Posted August 25, 2021 Share Posted August 25, 2021 Hi I have a ELAN I2C Touchpad (Acer Spin 5 2020). I can not get to work the Touchpad Can anybody tell me which kext to use and a small guide for implementing it, so I don't mess up everything? Link to comment Share on other sites More sharing options...
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