LarryTran016 Posted July 13, 2020 Share Posted July 13, 2020 Excuse me, guy. I’m using OC 0.5.9 DEBUG for installing MacOS 10.15.5 in my DELL INSPIRON 3421. Although I've use the VoodoPS2controller and VoodoInput kexts (I’ve clean snap shot though) but my trackpad doesn't work. I'm using DELL Touchpad in DELL INSPIRON 3421. Any helps. Thanks a lot for reading my article My DELL INSPIRON SPEC: CPU : DualCore Intel Core i5-3337U, 1800 MHz (18 x 100) Motherboard Name: Dell Inspiron 3421 (Intel Panther Point HM76, Intel Ivy Bridge) RAM: 3993 MB (DDR3 SDRAM) BIOS: A13 (12/14/2015) Graphic: Intel(R) HD Graphics 4000 (2077230 KB) Monitor: LG Philips LP140WH2 (Dell MV65P) [14" LCD] (1366 x 768), connector LVDS Intel Panther Point HDMI @ Intel Panther Point PCH - High Definition Audio Controller Audio: Realtek ALC282 @ Intel Panther Point PCH - High Definition Audio Controller HDD WDC Green 500GB Keyboard: Standard PS/2 Keyboard Mouse: Dell Touchpad Wifi card: Broadcom 802.11n Network Adapter (DW1704) Ethernet card: Realtek PCIe FE Family Controller Link to comment Share on other sites More sharing options...
SavageAUS Posted July 13, 2020 Share Posted July 13, 2020 You need to find out what make it is. Elan, Synaptics or i2c. Then you can troubleshoot. Voodoops2 is a good choice as long as it’s loaded correctly with OpenCore, you could also try ApplePS2SmartTouchpad, google will help find it.What are you doing “snapshots” with?Posting an IOReg and your config.plist (minus serial numbers / rom / mlb) will help too. Mount EFI partition, copy EFI folder to desktop to modify before uploading (do not modify your hard drives config) also debloat your EFI folder, resources etc are not needed for diagnosis. Sent from my iPhone using Tapatalk 1 Link to comment Share on other sites More sharing options...
LarryTran016 Posted July 13, 2020 Author Share Posted July 13, 2020 5 hours ago, SavageAUS said: You need to find out what make it is. Elan, Synaptics or i2c. Then you can troubleshoot. Voodoops2 is a good choice as long as it’s loaded correctly with OpenCore, you could also try ApplePS2SmartTouchpad, google will help find it. What are you doing “snapshots” with? Posting an IOReg and your config.plist (minus serial numbers / rom / mlb) will help too. Mount EFI partition, copy EFI folder to desktop to modify before uploading (do not modify your hard drives config) also debloat your EFI folder, resources etc are not needed for diagnosis. Sent from my iPhone using Tapatalk Here they are, my EFI and a file saved with IOreg. By the way, my laptop is a 2012 model so perhap it doesn't have I2C touchpad (I don't know how to find out, I also try AIDA64 Engineering but when I used to use window 7, it shown that my mouse is ps2). This EFI work for the trackpad but only up to 2 fingers, if I click with 3 fingers, no thing happen. Any ways, thanks for your help Loc’s MacBook Pro.ioreg EFI.zip Link to comment Share on other sites More sharing options...
LarryTran016 Posted July 14, 2020 Author Share Posted July 14, 2020 On 7/13/2020 at 2:45 AM, SavageAUS said: You need to find out what make it is. Elan, Synaptics or i2c. Then you can troubleshoot. Voodoops2 is a good choice as long as it’s loaded correctly with OpenCore, you could also try ApplePS2SmartTouchpad, google will help find it. What are you doing “snapshots” with? Posting an IOReg and your config.plist (minus serial numbers / rom / mlb) will help too. Mount EFI partition, copy EFI folder to desktop to modify before uploading (do not modify your hard drives config) also debloat your EFI folder, resources etc are not needed for diagnosis. Sent from my iPhone using Tapatalk I've try ApplePS2Smarttouchpad, too but I can only tap with 2 fingers, any helps? Link to comment Share on other sites More sharing options...
LarryTran016 Posted July 15, 2020 Author Share Posted July 15, 2020 On 7/13/2020 at 2:45 AM, SavageAUS said: You need to find out what make it is. Elan, Synaptics or i2c. Then you can troubleshoot. Voodoops2 is a good choice as long as it’s loaded correctly with OpenCore, you could also try ApplePS2SmartTouchpad, google will help find it. What are you doing “snapshots” with? Posting an IOReg and your config.plist (minus serial numbers / rom / mlb) will help too. Mount EFI partition, copy EFI folder to desktop to modify before uploading (do not modify your hard drives config) also debloat your EFI folder, resources etc are not needed for diagnosis. Sent from my iPhone using Tapatalk By the way, when my laptop OS was Window 7, open in device manager said that PS2Keyboard and StandardPS2mouse so I think I should use PS2controller and Voodoo Input Link to comment Share on other sites More sharing options...
Bandysc Posted July 21, 2020 Share Posted July 21, 2020 Can you boot linux (you can boot live usb) and execute command `xinput -list` to check what is the touchpad brand? Link to comment Share on other sites More sharing options...
LarryTran016 Posted July 21, 2020 Author Share Posted July 21, 2020 2 hours ago, Bandysc said: Can you boot linux (you can boot live usb) and execute command `xinput -list` to check what is the touchpad brand? It's a synaptic PS/2 and you've talked to me in my discord, too (Anyway, thanks a lot for trying to help me) Link to comment Share on other sites More sharing options...
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