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Loctran

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Posts posted by Loctran

  1. My Dell Inspiron 14 3421 specs:

    • BIOS: A13
    • Chipset: Intel HM76
    • RAM: 4GB DDR3
    • CPU: Dual-Core Intel Core i5-3337U (Ivy Bridge) @1.8GHz
    • GPU: Intel HD 4000
    • Display: 14" LCD, 1366 x 768, LVDS
    • Audio: Realtek ALC282
    • TouchPad: Synaptics
    • Wifi+BT: Dell Wireless 1704
    • Ethernet: Realtek PCIe FE Family Controller

     

    Bootloader: OpenCore 0.6.0

     

    ## What work?
    * USB 3.0
    * Audio (layout id=3)
    * Ethernet
    * Keyboard and Synaptics mouse (Brightness Hotkey, used to be breakless and the fix is updated to the troubleshooting page)
    * DVMT Pre-Allocated 32MB (WEG manual)
    * Webcam
    * NVRAM (emulated)

     

    ## What don't work?  
    * Dell Wireless 1704 (need replace)
    * iService (need to call Apple)
    * SD card  

     

    My EFI is here on Github: EFI

    Thanks for reading my article.

     

    348371180.png

  2. No, I have make a issue to kexts's developer and he said that the kexts have some problems with the RMISMBus with Ivy Bridge and older CPUs. how about you, did you manage to make that kext work with OpenCore by disabling VoodooPS2Mouse, Trackpad and did you try this before: 

    You could try using an SSDT to set _STA to zero for that PS2 device? Not entirely sure that'd work. It would make it dissapear I think from the IOService plane at least.

    DefinitionBlock(/* I forget all this */) External (\_SB.LPCB.PS2M, DeviceObj) // This may not be the exact path to PS2M Scope (\_SB.LPCB.PS2M) { // or whatever the path is If (_OSI("Darwin")) { _STA = 0x00 } } }

    Another alternative you could try doing is changing _HID to be something other than a PS2 device, using something similar to above. I'm gonna test this on my end I guess, and see what I come up with.

    That said, I've not needed to do something like this, all I've needed to do is prevent VoodooPS2Mouse/VoodooPS2Trackpad from loading. Setting Enabled to false for those in the Config.plist is enough

    The link is here: https://github.com/VoodooSMBus/VoodooRMI/pull/38#issuecomment-669643309

  3. Well, In my BIOS as you give me (Thanks for this!) show my laptop doesn't have CFG Lock so I have tried to disable AppleCpuPmCfgLock for AppleIntelPowerManagement.kext and AppleXcpmCfgLock for the Kernel(XNU) and I have received this issue. I don't know if this is another problem beside CFG-Lock-related issues so I want to ask here for helping from some kindly guide to help me fix other errors (not CFG Lock)

  4. I’ve tried to used the VoodooRMI.kext, VoodooSMBus.kext (from here: https://github.com/VoodooSMBus/VoodooRMI) but my synaptic trackpad didn’t work (Even I’ve tried disable VoodooPS2Mouse,Trackpad and then VoodooInput inside VoodooPS2 as wel, it can’t moved). I had used the troubleshoot page, too. As you see, there aren’t any SMBus-related SSDT and I’ve modified the VoodooSMBus.kext, too. Here is my EFI as well if you want. Thanks a lot for reading my message.

    P/S: I also tried to add these patch from here: https://github.com/leo-labs/macOS-ThinkPad-T480s/blob/EFI.zip2020-07-28_163221.png.06e3010921d99478bf9e15d1105992d9.pngmaster/EFI/CLOVER/config.example.plist#L500-L535 but my mouse still can’t move

  5. It now can read my BIOS it now and make a backup (although there is a problem in the parse: "FileHeader: file alignment 10h is greater than parent volume alignment 8h")  but I still can't find CFG Lock and I've tried to extract it into a readable file but didn't work, too. 

    image.thumb.png.a99a5ac324382d077523eeea4afd985a.png

    image.png

  6. Is there any way to unlock the CFG-Lock in my laptop, DELL INSPIRON 3421. My BIOS is O14A13 (link: https://www.dell.com/support/home/en-vn/drivers/driversdetails?driverid=dcgmv&oscode=wt64a&productcode=inspiron-14-3421). I've try using the /writeromfile but when open the file with UEFITool (link: https://github.com/LongSoft/UEFITool/releases) but when open it, it shown some errors and when I find the word "CFG-Lock", it shown no things although I can find the Unicode string "CFG". Thanks a lot for reading my article and helping me.

    For the turning off CFG-Lock guide that I'm using is here: https://dortania.github.io/OpenCore-Post-Install/misc/msr-lock.html#what-is-cfg-lock

    image.png.d82471c232a42d0aeea95756639025c9.pngimage.thumb.png.0971ee95042fc8b3ca63dae42d5996d7.png

  7. I'm using Opencore (OC) 0.5.9 DEBUG version for installing hackintosh in my DELL INSPIRON 3421. Although the VRAM=1536mb and the display is default for scaled, there’re still lots of noise, stripes on the screen so I’ve surfed the net for a way to solve this headache maker problem and finally, I’ve found one on this group (the link is here: https://osxlatitude.com/forums/topic/11004-e6230-upgrade-to-mojave-has-anyone-had-success/page/2/?tab=comments#comment-90011) , although it’s for Clover config.plist but I’ve put them in OC config.plist (Kernel->Patch) but didn’t solve it. Is there any help to make it work correctly

    My DELL INSPIRON specs is here:

    BIOS: A13

    RAM: 4GB DDR3

    CPU : Dual-Core Intel i5-3337U, 1,80GHz

    Graphic: Intel HD Graphics 4000

    Monitor: 14" LCD 1366 x 768, connector LVDS

    Audio: Realtek ALC282

    Wifi card: DW1704 Broadcom 802.11n

    LAN: Realtek PCIe FE Family Controller

     

    Here is some picture about my problem as well as my config.plist (sorry that I’ve delete the platforminfo because it has my real MAC address)

    Thanks a lot

    DSC04354.JPG

    DSC04355.JPG

    DSC04356.JPG

    IGPU patch.png

    connectors.png

    Config.rar Videos.rar

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