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  1. decnova

    [Guide] Lenovo Ideapad S340 Laptop on Catalina

    I have done using clover 5126. Need quirks settings. You can search these easily from google. You must select preboot boot entry on clover boot screen to boot without kp. All your additional kexts should be located in efi/clover/kexts/other/ . Modified kexts in /L/E do not be loaded. Good luck!
  2. decnova

    [Guide] Lenovo Ideapad S340 Laptop on Catalina

    I have updated 10.15.4. After updating, you should use '-disablegfxfirmware' as clover boot flag. Without it catalina will reboot immediately after log-in. No other issues.
  3. decnova

    VoodooI2C Help and Support

    1) If I install v2.3 to /L/E or /S/L/E , it cause hanging during boot. v2.2 had no problems. I can use v2.3 only clover injected kext mode. 2) How can I load i2c touchpad in recovery boot? Although I should boot recovery hd to solve problem ‘1)’, in recovery mode touchpad does not be...
  4. decnova

    [Guide] Lenovo Ideapad S340 Laptop on Catalina

    Great! You can simply use kextstopatch to get sleepslider again. <dict> <key>Comment</key> <string>Disable UnifiedSleepSliderPref</string> <key>Disabled</key> <false/> <key>Find</key> <data>...
  5. decnova

    [Guide] Lenovo Ideapad S340 Laptop on Catalina

    It works very well.
  6. decnova

    Lenovo IdeaPad s340-14iwl Mojave

    1. Audio will work by using lilu.kext and applealc.kext. You can use hackintool. 2. You should modify dsdt.aml for recognizing touchpad. I recommend following guide to you. https://github.com/williambj1/VoodooI2C-PreRelease/blob/master/%E8%A7%A6%E6%91%B8%E6%9D%BF%E8%A1%A5%E5%85%85.md Only...
  7. decnova

    HDMI Port not working !

    No. Not yet.
  8. decnova

    Lenovo s340 Keyboard working, touchpad not

    Almost all functions are work fine, except hdmi output.
  9. decnova

    HDMI Port not working !

    Have you solved your hdmi problem?
  10. decnova

    Laptop Compatibility

    Almost all things are Okey, but HDMI output is not. I can't find the problem yet. All guides for framebuffer patching are ineffective. I use ig-platform-ID : 3EA50004. In this case, you should modify flag 0x00000498 to 0x00000098. This prevent LCD black screen. But I don't know differences...
  11. decnova

    Lenovo s340 Keyboard working, touchpad not

    I share you my dsdt and config. I think there are not causing any issue, in my experience. Good luck!
  12. decnova

    Lenovo s340 Keyboard working, touchpad not

    I think, your original pin list in name (SBFG) is 0x0038. This cause booting error or delay. If you change this 0x0055, you can solve boot issue. Scope (_SB.PCI0.I2C0) { Device (TPAD) { Name (_ADR, One) // _ADR: Address...
  13. decnova

    Lenovo s340 Keyboard working, touchpad not

    You should modify device(TPAD), not device(TPD0) in dsdt. Don’t use appleps2smarttouchpad kext. Because it is not compatible for this laptop. You can use voodoops2 and voodooi2c kext.
  14. decnova

    Lenovo s340 Keyboard working, touchpad not

    Hello. I have a same one. I recommend you follow the guide which I link below. https://www.tonymacx86.com/threads/guide-acer-swift-5-sf514-53t-whiskey-lake-macos10-14-5.277618/
  15. decnova

    HDMI Port not working !

    Hello. I have lenovo s340-14iwl(i5-8265, uhd620) and I have a same problem. Almost all patches did not enable hdmi output. No hdmi output in case "bus-id 01", or reboot in case "bus-id 04" My laptop has characteristic feature. HDMI output works only As I start to windows with bios settings "UEFI...
  16. decnova

    lenovo s340 ideapad with 256GB SSD only (no hard drive)

    I have a same laptop. It is very well operated with mojave. I think you can refer to the ‘acer swift 5’ guide. https://www.tonymacx86.com/threads/guide-acer-swift-5-sf514-53t-whiskey-lake-macos10-14-5.277618/
  17. decnova

    Same system with laptop change

    In my experiences, it is possible. But prior to move ssd(or hdd), you must have patched dsdt, config.plist and kexts for new laptop.
  18. decnova

    Laptop Compatibility

    Lenovo Ideapad S340-14iwl is compatible. UHD620, Whisy Lake...but coffee lake spoofing(device id : 3EA58086, ig-Platform-ID : 3EA50009) No need DVMT patch and No need Battery DSDT patch. I refered to this guide ...
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