[Guide] HP ProBook/EliteBook/Zbook using Clover UEFI hotpatch (10.11)

Discussion in 'El Capitan Laptop Guides' started by RehabMan, Mar 29, 2016.

  1. RehabMan

    RehabMan Moderator

    Joined:
    May 3, 2012
    Messages:
    170,047
    Mobo:
    Intel DH67BL
    CPU:
    Core i7-2600K
    Graphics:
    Intel HD 3000
    Mac:
    MacBook Air
    Mobile Phone:
    iOS
    Feb 15, 2018 at 12:30 AM #7741
    RehabMan

    RehabMan Moderator

    Joined:
    May 3, 2012
    Messages:
    170,047
    Mobo:
    Intel DH67BL
    CPU:
    Core i7-2600K
    Graphics:
    Intel HD 3000
    Mac:
    MacBook Air
    Mobile Phone:
    iOS
    The patch is doing what I expected: changed connector-type to DP <00 04 00 00> for framebuffer@1, it was eDP <04 00 00 00>.

    Try patching to eliminate the 0204 connector (I'm assuming it isn't used)...
    Comment: 0204 port as NULL, 0x04260000
    Find: 02 04 09 00 00 08 00 00 82 00 00 00
    Replace: FF 00 00 00 01 00 00 00 40 00 00 00
    Name: com.apple.driver.AppleIntelFramebufferAzul

    Otherwise, you might try other ig-platform-id values... for example, we used to use 0xa260006 but changed to 0x04260000 as some users reported problems. You can see how the ig-platform-id (IGPI) and PWMMax values (LMAX) are overridden in your model specific SSDT.

    Also, you should check that DVMT-prealloc is set correctly in BIOS. 0x04260000 requires 64mb whereas 0xa260006 requires only 32mb.
     

Share This Page