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  1. Values for DATA type properties are specified in reverse byte order and, usually, as WORDs of 32bits (i.e. 8 x hexadecimal characters). If you look at the specs of your Intel i7-6820HQ CPU, you'll see that its HD530 iGPU carries id 0x191b. In order to obtain graphics acceleration on Skylake (SKL) HD530, you must: changed iGPU id to 0x1916. use layout 0x19160000 Since these values are injected as 32bit hexadecimal WORD in reverse byte order, you must use 16190000 and 00001619 respectively. If you look at the other injected properties: framebuf
    2 points
  2. Getting a little tired of the occasional freezes on wake that regretfully remain after wake when booting macOS with OpenCore (Catalina or Big Sur). Since it never used to happen with Clover, I decided to revert to Clover with release r5128. And the freezes after wake have completely gone! Install Clover r5128 as follows: Clover_r5128.pkg.zip Clover for UEFI booting Install Clover in the ESP UEFI Drivers: Recommended drivers: AudioDxe (optional) DataHubDxe (optional) FSInject
    2 points
  3. Big Sur - OpenCore Installation: Download MacOS Big Sur / Catalina app Format a 16GB USB drive (GUID / Extended (Journaled)) Create USB Installer with createinstallmedia command Download attached folder and rename as EFI Mount EFI partition and add EFI folder Configure BIOS setting according to guide Boot with USB installer Complete installation Post Installation: Mount EFI partition of newly installed drive and copy EFI folder over Update / Change in Config.plist under PlatformID->
    2 points
  4. OPENCORE Supports Mojave to Big Sur Installation: Download MacOS Big Sur / Catalina / Mojave app Format a 16GB USB drive (GUID / Extended (Journaled)) Create USB Installer with createinstallmedia command Download attached folder and rename as EFI Mount EFI partition and add EFI folder Configure BIOS setting according to guide Boot with USB installer Complete installation Post Installation: Mount EFI partition of newly installed drive and copy EFI folder over Update / Change in Conf
    2 points
  5. New version v2.5 released. Minor update to display a different SD card icon.
    1 point
  6. Your platform-id is in the wrong location for HD530 Add this instead PciRoot(0x0)/Pci(0x2,0x0) AAPL,ig-platform-id = 00001619 device-id = 16190000 framebuffer-fbmem = 00009000 framebuffer-patch-enable = 01000000 framebuffer-stolenmem = 00003001 You could try my files here Make sure to have Switchable Graphics enabled in BIOS, UEFI enabled, AHCI enabled and secure boot disabled
    1 point
  7. Is there a microphone driver or microphone EFI for Lenovo E470 opencore?
    1 point
  8. 2 x comments: Microphone is under the control of the audio driver, whether you use AppleALC (which works with AppleHDA) or VoodooHDA (which disables AppleHDA). Then, it's down to a matter of the kexts having the correct definitions for the Codec. No such thing as a "microphone EFI". Please search the forum before posting as your issue has already been reported and addressed here.
    1 point
  9. I experienced the same issue on a couple of my Hackintoshes (the Haswell Toshiba laptop and the old Penryn Vostro desktop): no update to Big Sur 11.2.1 offered on either system, despite using a Big Sur compatible/supported SMBIOS downloaded the 12GB Big Sur package from the AppStore on the Toshiba Hack and re-installed, only to end up with same 11.2 build 20D64 as before So, I started experimenting and, to me, it's related to OpenCore. I'm yet to establish whether it's related to the version of OpenCore, some incorrect settings in the config or some side effects from using
    1 point
  10. New version v2.4 released. Aims to improve sleep/wake behaviour with RTS5227 reader.
    1 point
  11. https://osxlatitude.com/forums/topic/9966-how-do-i-disable-hibernation-for-sleep/?tab=comments#comment-71887
    1 point
  12. @Max.1974 Thank you very much for your EFI, but the computer cannot wake up after sleep
    1 point
  13. Nothing weird with having no Bluetooth working if that's what you meant. Would be a Qualcomm Atheros module too and those were also finicky when not plain unsupported. https://wikidevi.wi-cat.ru/Qualcomm_Atheros_QCNFA435 Replace that unsupported QCA card by a supported Broadcom model.
    1 point
  14. WIfi: Qualcomm Atheros QCA9377. I have no wifi which is expected, but I don't have bluetooth which is weird. Audio: Conexant CX20753/4. I can see audio input level changes when I speak, but there is no sound out.
    1 point
  15. @zmvlakjfdsa what wifi/BT combo does it have?
    1 point
  16. @Max.1974 thanks for the EFI, I was able to install Big Sur 11.2 on my E470. But I don't have Bluetooth and no sound (I can see microphone input level changes when I speak, but no audio out). Could you please help. My EFI is attached. I only include OpenCore in the EFI for small size. EFI.zip
    1 point
  17. I don't usually use GB5 but I just got about the same results as you: 774 & 1703. I'm not sure there is much to say or conclude about those benchmarks. Here's what I obtained with GB4.4.4: Catalina/Clover: 3705, 7500 Big Sur/OpenCore: 3809, 7401 Big Sur/Clover: 3821, 7460 Strange about those graphics glitches you encounter in Mojave and Catalina. Not seen/experienced those. Did you have the Capri framebuffer memory patch in place? Anyway, water under the bridge if you're happy with Big Sur and it's fully functional with Clover
    1 point
  18. That statement in Dortania's documentation about OpenCore not needing a DSDT is a little confusing and misleading. Possibly something lost in translation as one may say... All bootloaders universally pull/read ACPI tables from BIOS (i.e. firmware). On paper, no Hackintosh bootloader needs a (patched) DSDT. It's just that over the years, ACPI patching developed greatly and what was done years ago through DSDT patching is nowadays done through dedicated SSDT patches that leave the loaded DSDT table more or less untouched. OpenCore came out at a time where such development had reached
    1 point
  19. Go back to the installer main screen and open up Disk utility to reformat your target partition HFS+, i.e. Mac OS Extended (Journaled). It can't be a new volume on an existing container, that only supports APFS format, it'll have to be a separate partition. Adjust your disk arrangement as required. Please note that, as stated in my guide, I reverted to Clover on what was an existing Big Sur installation made with OpenCore. I'm not 100% certain that you'll actually manage to complete a fresh Big Sur installation with Clover 5128 or r5129 (latter is also Ok to use and I've actually u
    1 point
  20. No issue with SMCBatterymanager. The 8bits is native for Dell Latitude systems, unlike HP or some Inspiron system that has 16bit or 32 bit. No need to start over, just replace the kext to the kexts folder. Can you explain more in detail about the looping? After the 1st reboot, it should continue installing from the internal drive, not the USB installer. Do you see a new boot option after the 1st reboot to select "install MacOS from <name of internal drive>"
    1 point
  21. deviceproperties for display is wrong PciRoot(0x0)/Pci(0x1b,0x0) = for audio not display add this PciRoot(0x0)/Pci(0x2,0x0) for display Here, added the correct settings for display, also added the sdcard reader you have from your Clover config, assuming that's correct config.plist.zip
    1 point
  22. Give this a try, select the Config according to your system and rename it as Config.plist Updated to latest kexts and OC 0.6.4 EFI-7480_OC-0.6.4.zip
    1 point
  23. Dec. 2010-Dec. 2020 It's hard to believe that it's been 10 years already! What a road since the early days of Snow Leopard on the Latitude D430! To celebrate this, we've undertaken a small forum clean-up, implemented some optimisation on the hosting server side, upgraded the community board and splashed out on a new forum Theme. We hope you'll all enjoy it and thank you for your loyalty to OSXLatitude. OSXL Crew
    1 point
  24. Big Sur - OpenCore Installation: Download MacOS Big Sur / Catalina app Format a 16GB USB drive (GUID / Extended (Journaled)) Create USB Installer with createinstallmedia command Download attached folder and rename as EFI Mount EFI partition and add EFI folder Configure BIOS setting according to guide Boot with USB installer Complete installation Post Installation: Mount EFI partition of newly installed drive and copy EFI folder over Update / Change in Config.plist under PlatformID->Generic
    1 point
  25. Try this for E6430 with BIOS A24, might work on your E6430s E6430_OC_0.6.2.zip
    1 point
  26. CLOVER Specifications: Intel 6th generation Core i5-6200U 2.3 GHz, up to 2.8 GHz with Intel Turbo Boost Technology, 3 MB cache, 2 cores Integrated Intel HD Graphics 520 Non touch 35.6 cm (14 in) diagonal LED backlight FHD Slim eDP SVA Anti-glare (1920 x 1080) with camera System can be configured with a hard drive and M.2 SSD drive / NVMe 8192 MB total system memory (8192 MB x 1) Up to 32 GB - DDR4 PC4-17000 (Transfer rates up to 2133 MT/s) Intel Wireless-AC 3165 802.11 a/b/g/n/ac (1 x 1) WiFi and Bluetooth 4.0 combo (non-vPro) HP
    1 point
  27. Farewell old girl.... she was the last bastion of our original "D" series that started the whole OSXL endeavors..
    1 point
  28. THIS GUIDE IS DEPRECATED. See http://voodooi2c.github.io Hello everyone! As you might know already that most of the OEMs are switching to I2C interface as it allows for much finer controls and higher precisions, anyways, that's not what you are here for. If you are using VoodooI2C.kext on ELAN1200 trackpad device you might have noticed how cursor keeps moving into one direction until you single tap again to stop. Also, the trackpad stops working completely after sleep, making it a nightmare to use your laptop. So, we are going to fix both of them today so that you can use your
    1 point
  29. In case the above Google link becomes unavailable... Dell_Precision-M6800_Jul2019.zip
    1 point
  30. 30-06-2019 Update Attached Files in First Post ( Google Drive Link 50 MB ) This instructions is for Dell Precision m6800 (and similar Dell Precision Models - Experimental) Before you start Please note that : I am using Dell Precision m6800 with these SPEC : Intel I7 4900MQ 2.8 Mhz - Intel HD Haswell 4600 32 GB RAM Nvidia Quadro K3100M 4GB Samsung EVO 250 GB Dell DW 1560 WiFi and BT Adapter BIOS A25 ( Latest 30 Oct 2018 ) This Process has been successfully tested with High Sierra and Mojave 10.14.5 B
    1 point
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