Moderators Jake Lo Posted December 9, 2017 Moderators Share Posted December 9, 2017 Here you go. A question to anyone with this model, is there an option in the BIOS where you could switch touchpad from I2C to PS2? 7280_HD520_v1.6.5.zip 2 Link to comment Share on other sites More sharing options...
abraxis Posted December 10, 2017 Author Share Posted December 10, 2017 I dont see much as far as touchpad options. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 10, 2017 Moderators Share Posted December 10, 2017 Can you test with this DSDT, replace into /EFI/clover/ACPI/Patched? I change the Windows simulation to 2013 instead of 2015, want to see if it'll make a difference. DSDT-abraxis.zip DSDT-tldrbro.zip 1 Link to comment Share on other sites More sharing options...
abraxis Posted December 10, 2017 Author Share Posted December 10, 2017 Didnt work for me jake Link to comment Share on other sites More sharing options...
tldrbro Posted December 12, 2017 Share Posted December 12, 2017 Hi here's my report, Using the parched DSDT/SSDT of BIOS 1.6.5 I couldn't get the trackpad to work with latest Voodoo kext from rehabman. It wasn't working with ApplePS2 in Clover folder as well. I still can't get backlight control to work if not waking from sleep. Here are the report files using your latest DSDT Jake. debug_31697_before_sleep.zip debug_12771_after_sleep.zip Link to comment Share on other sites More sharing options...
black.dragon74 Posted December 12, 2017 Share Posted December 12, 2017 MacBook Pro 11,2 is a poor choice as it is a dual GPU laptop. Use MacBook Pro 11,1 that only has IGPU. Remove "Backlight Level" from System Parameters in your config.plist. (Clovers sets your backlight to 0 on boot) Your trackpad is on I2C bus. Both the kexts you tried are meant for trackpads on PS2 bus. Try using VoodooI2C (DO NOT inject using clover). Before installing you might consider removing VoodooPS2Trackpad and VoodooPS2Mouse from /S/L/E/VoodooPS2Controller.kext/Contents/Plugins and then rebuilding caches (sudo kextcache -i /) Regards Link to comment Share on other sites More sharing options...
tldrbro Posted December 12, 2017 Share Posted December 12, 2017 Hi Black.dragon74 I tried both suggestions and the results are still the same. If you have any more suggestions to propose I will test them. Thanks Link to comment Share on other sites More sharing options...
black.dragon74 Posted December 12, 2017 Share Posted December 12, 2017 See if this helps. If you use sorted order do not forget to add SSDT-ALS0 to it. If you change anything is is expected that you report with new set of debug files Note for trackpad: before using VoodooI2c you should delete (AppleIntelLpssI2C.kext, AppleIntelLpssI2CController.kext and AppleHPM.kext from /S/L/E) Regards SSDT-ALS0.aml.zip Link to comment Share on other sites More sharing options...
tldrbro Posted December 13, 2017 Share Posted December 13, 2017 Hi, With the modifications suggested still no luck for trackpad or backlight control. Here are the debug files. debug_10285_after_sleep.zip debug_986_before_sleep.zip Link to comment Share on other sites More sharing options...
black.dragon74 Posted December 13, 2017 Share Posted December 13, 2017 For brightness: Try using ig-platform-id: 0x191b0000 For Trackpad: Trackpad is failing to initialize because you have renamed _DSM methods to XDSM. VoodooI2C requires proper DSDT for it to work. Replace your DSDT with the one attached and see if it works. P.S: Looking at your IOREG ACPI Name: DLL079f is in fact a ALPS I2C device but VoodooI2C recognizes it as: Synaptics 7500 Clearpad. Can you please confirm what trackpad you have by looking in Windows Device Manager maybe? Remove LE folder from CLOVER/Kexts/Other(as they are not being injected) and install kexts from there to /L/E Regards DSDT-I2C.zip 1 Link to comment Share on other sites More sharing options...
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