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  1. grandleaf

    macOS 13.4 Update

    SUCCESS!!!
  2. grandleaf

    macOS 13.3.1 Update

    Success. Need pull the Windows SSD.
  3. grandleaf

    The future of Hackintosh

    https://www.ipi.wiki/products/ampere-altra-developer-platform
  4. grandleaf

    macOS 13.3 Update

    Success! The download size is 2.x GB. However, for another Hackintosh machine, after the 2.x GB downloaded, it complains preparing failure. Then it download the full 12.x GB image and update successfully too.
  5. grandleaf

    The future of Hackintosh

    1. Waiting for some big companies like Qualcomm to release a powerful ARM based CPU; 2. Waiting for powerful ARM based desktops/laptops; 3. Porting macOS from Apple's ARM to 3rd Parties' ARM.
  6. grandleaf

    [SUCCESS] Dell Precision Tower 7910 * E5-2699V4 * RX5700XT * Opencore 0.8

    I use a USB spdif connected to my receiver. If you also want to monitor the CPU utilization or temperature, please use FakeSMC3 with plugin. The VirtualSMC and SMCDellSensor is broken for T7910. You can see the CPU's utilisation but no temperature. To Make his worse, he SMCDellSensors also...
  7. grandleaf

    macOS 13.2.1 Update

    Success
  8. grandleaf

    [SUCCESS] Dell Precision Tower 7910 * E5-2699V4 * RX5700XT * Opencore 0.8

    Simple follow this guide : https://dortania.github.io/OpenCore-Install-Guide/ The only thing you need taking care of is: DISABLE 4GB IO MAPPING FOR T7910.
  9. grandleaf

    [SUCCESS] Dell Precision Tower 7910 * E5-2699V4 * RX5700XT * Opencore 0.8

    Problem solved. For a weird reason, I must DISABLE 4GB IO MAPPING. After that, everything goes smooth.
  10. grandleaf

    [SUCCESS] Dell Precision Tower 7910 * E5-2699V4 * RX5700XT * Opencore 0.8

    I have tried the link without luck. My computer is T7910 with Dual 2650v3. During the boot (Monterey), I stuck at "AppleACPICpu". Then I add "cpus = 1", it passed this part. Then it stuck at "PCI Config Begin"... Would you mind share your EFI so I can have a try? I have updated my BIOS...
  11. grandleaf

    [SUCCESS] Dell Precision Tower 7910 * E5-2699V4 * RX5700XT * Opencore 0.8

    I just tried your EFI for Monterey Installation. Unfortunately I got a "Non-monotonic time: .... runable at ... @sched_prim.c" error. Any suggestion?
  12. grandleaf

    4K Monitor is Sluggish After Installing Big Sur

    External 4K Monitor Sluggish. RX580 8GB, E5-2697v2
  13. grandleaf

    Long Boot Times in High Sierra (2 min +)

    macOS Mojave fixed this.
  14. grandleaf

    [SUCCESS] 5K Resolution with AMD RX580, Dell UP2715K and Sierra 10.12.5

    Success! Dell UP2715K, Lenovo S30 Workstation, Intel Xeon 2697v2, 64MB RAM, Sapphire Pulse RADEON RX 580, macOS Mojave 10.14. The Radeon card replaced my old nVidia GTX960 since there's no WebDriver for macOS Mojave. I have a modified DSDT which rename the graphics card's name according...
  15. grandleaf

    Long Boot Times in High Sierra (2 min +)

    The root cause is APFS does TRIM all the free space while booting. That might take some time for some third party disks. SSD needs implementing "background TRIMing" to make things done fast. And I know some SSD simply doing FAKE TRIMMING if it cannot finish the task within a time period. There's...
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