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Hi,

 

I'm having annoying graphical artifacts / glitches with the following configuration on apps like Firefox. The screen flickers when scrolling. Everything else is working properly. (Brightness, graphical acceleration, battery, etc)

 

Configuration:

- Thinkpad T440P

- Intel Core I7 Haswell 4712MQ + Intel HD4600, (no Nvidia)

- 16GB RAM,

- 500GB SSD Western Digital,

- MacOS 10.13.6 (but affects also 10.13.1 before update),

- FHD LG IPS 14" Panel 1920x1080.

 

I'm using the attached config.plist with patched framebuffer using Intel FB Patcher. I initially followed the T440P guide on TonyMacOSx86, but it looks somehow outdated since it doesn't use Whatevergreen and other old kexts (as well as kext framebuffer patching).

 

I'm using the following kexts in Clover/Other:

- Lilu,

- Whatevergreen,

- FakeSMC,

- IntelMausiEthernet,

- USBInjectAll,

- VoodooPS2Controller (from tluck T460 topic to support trackpad),

- ACPIBatteryManager.

 

ACPI is patched using SSDT-T440P.aml provided by tonymacosx86 topic on T440P:

https://www.tonymacx86.com/threads/guide-lenovo-thinkpad-t440p.233282/

 

Attached IOReg Dump, config.plist and screenshot of kexts used. Kextstat output:

 

MacBook-Pro:~ christine$ kextstat
Index Refs Address            Size       Wired      Name (Version) UUID <Linked Against>
    1   97 0xffffff7f80a00000 0x9e30     0x9e30     com.apple.kpi.bsd (17.2.0) 6504FC08-D78E-44E8-945B-44B0D314DAFE
    2   10 0xffffff7f80f0d000 0x3960     0x3960     com.apple.kpi.dsep (17.2.0) 13A888C7-BC6B-4942-BFFB-4B367603EE36
    3  119 0xffffff7f80a29000 0x21160    0x21160    com.apple.kpi.iokit (17.2.0) 81225EB2-256A-4131-AB1F-BA743CFA100D
    4  126 0xffffff7f80a0a000 0xd360     0xd360     com.apple.kpi.libkern (17.2.0) 8B104C85-FB17-4131-9565-C5C0AE03C102
    5  111 0xffffff7f80a18000 0x3f30     0x3f30     com.apple.kpi.mach (17.2.0) 44D6EE39-4F9E-496A-A47E-266FD7C02050
    6   70 0xffffff7f80a1c000 0xccd0     0xccd0     com.apple.kpi.private (17.2.0) 9A4D3A3C-C58A-4923-9287-7DE2039B7885
    7   75 0xffffff7f80a8e000 0x5a30     0x5a30     com.apple.kpi.unsupported (17.2.0) B8DD5671-D21E-43E5-8866-38FF6E91FBAE
    8    8 0xffffff7f81145000 0xae000    0xae000    com.apple.kec.corecrypto (1.0) 0C6635A4-47EA-3A47-8D33-CB3769579F4F <7 6 5 4 3 1>
    9    1 0xffffff7f81904000 0x10000    0x10000    com.apple.kec.Libm (1) 45DD5F54-77FD-356C-94EB-41114B65027E <4>
   10    0 0xffffff7f81f94000 0xf000     0xf000     com.apple.kec.pthread (1) 573AF44A-8E0B-3246-AB52-346D5363F589 <7 6 5 4 1>
   11   24 0xffffff7f80fa2000 0x9000     0x9000     com.apple.iokit.IOACPIFamily (1.4) 8794C760-FDD9-3664-ADED-4A9BBEC6E517 <7 6 4 3>
   12   29 0xffffff7f80a94000 0x35000    0x35000    com.apple.iokit.IOPCIFamily (2.9) 1A5661CA-0F8F-3EC1-B3B4-5A9ADDAE360F <7 6 5 4 3>
   13    9 0xffffff7f80fab000 0x1d000    0x1d000    com.apple.driver.AppleSMC (3.1.9) 631D2C99-C8C2-3272-84FC-C49338D09C31 <12 11 7 6 5 4 3 1>
   14    1 0xffffff7f81fb8000 0x7000     0x7000     com.apple.driver.AppleSMCRTC (1.0) 3F01C7A4-754F-39DD-A872-B4FAF0442276 <13 11 5 4 3 1>
   15    2 0xffffff7f82053000 0x9c000    0x9c000    com.apple.driver.AppleACPIPlatform (6.1) 33FE0184-9235-32DF-8BC2-0B2B11971EDB <14 13 12 11 7 6 5 4 3 1>
   16    5 0xffffff7f81323000 0x7000     0x7000     com.apple.iokit.IOReportFamily (31) D2F2FBDF-4EE4-38BA-99F5-B699F886F413 <5 4 3>
   17    3 0xffffff7f82224000 0x7000     0x7000     com.apple.driver.IOSlaveProcessor (1) 582BDE04-9EB3-3A87-8842-4FF06D1F72C6 <4 3>
   18    2 0xffffff7f82400000 0x17000    0x17000    com.apple.driver.AppleSEPManager (1.0.1) 3E8C2C34-9808-3BE1-9BF6-D2C7287F0A1F <17 12 8 7 6 5 4 3 1>
   19    1 0xffffff7f80fca000 0x8000     0x8000     com.apple.driver.AppleBusPowerController (1.0) 58E0BB1C-1D50-37DE-973E-3842F948F62D <13 11 6 5 4 3>
   20    7 0xffffff7f80fd2000 0x8000     0x8000     com.apple.driver.usb.AppleUSBCommon (1.0) 2D48059E-4165-3187-BF34-E76480927E09 <5 4 3 1>
   21   14 0xffffff7f80fda000 0x78000    0x78000    com.apple.iokit.IOUSBHostFamily (1.2) 8AB83332-86B6-3DD3-8F1D-DC669DFDAE65 <20 19 7 6 5 4 3 1>
   22    3 0xffffff7f81aa3000 0x1b000    0x1b000    com.apple.driver.KernelRelayHost (1) 5C8F8DDD-12A4-3A3D-8764-DD214D53EBE0 <21 5 4 3>
   23    1 0xffffff7f8242c000 0x28000    0x28000    com.apple.driver.AppleCredentialManager (1.0) 055288D3-A4E8-34A6-9D3D-ED03EF6E3226 <22 18 17 8 7 6 5 4 3 1>
   24   12 0xffffff7f80c46000 0x27000    0x27000    com.apple.iokit.IOStorageFamily (2.1) 4416D94C-E168-3987-B9F5-5767E3933D12 <7 6 5 4 3 1>
   25    6 0xffffff7f80a4b000 0x2b000    0x2b000    com.apple.iokit.IOSCSIArchitectureModelFamily (404.20.1) 2A918E3B-00A2-3A8B-8F7E-0DBCE387C42A <6 5 4 3 1>
   26    1 0xffffff7f81fbf000 0x19000    0x19000    com.apple.iokit.IOSCSIBlockCommandsDevice (404.20.1) 983B3D78-6110-3A0D-B4F0-3C798DC7DB3A <25 24 6 5 4 3 1>
   27    1 0xffffff7f81fdc000 0x2d000    0x2d000    com.apple.iokit.IOUSBMassStorageDriver (140) 0F57FB92-342C-3FF3-87C0-55C2A0158AFF <25 24 21 6 5 4 3 1>
   28    4 0xffffff7f811f9000 0x15000    0x15000    com.apple.driver.AppleMobileFileIntegrity (1.0.5) EA558F59-BDB8-3BE0-A77E-231D62054A1D <8 7 6 5 4 3 2 1>
   29    1 0xffffff7f82010000 0x12000    0x12000    com.apple.driver.AppleUSBTDM (439.20.7) 9F09CC9C-7B98-3AE5-B30B-153D3D22BDBD <28 27 26 25 24 21 7 6 5 4 3 1>
   30    0 0xffffff7f82454000 0x62000    0x62000    com.apple.driver.AppleKeyStore (2) 297BC17D-41F9-3BCB-8848-B15A8D20CF9A <29 28 23 22 18 17 8 7 6 5 4 3 1>
   31    0 0xffffff7f824df000 0xb000     0xb000     com.apple.driver.AppleFDEKeyStore (28.30) 88B93EF8-2472-3A39-926D-BD8B364DF65C <8 7 6 5 4 3 1>
   32    0 0xffffff7f828e0000 0x19000    0x19000    com.apple.driver.DiskImages (480.1.2) 18572923-BAEF-3106-B205-299EA989B1B5 <24 7 6 5 4 3 1>
   33    2 0xffffff7f8165d000 0xc000     0xc000     com.apple.iokit.IOBufferCopyEngineFamily (1) B882E495-534B-3845-8F58-27DAA652CCA2 <5 4 3 1>
   34    0 0xffffff7f82a17000 0xc000     0xc000     com.apple.IOBufferCopyEngineTest (1) CE28F2D9-3D09-3428-9FD7-023941B584F0 <33 5 4 3 1>
   35    1 0xffffff7f82a26000 0x21000    0x21000    as.vit9696.Lilu (1.2.7) 4EA74271-18D4-38CC-AAD2-03F2875BCF14 <7 5 4 3 2 1>
   36    0 0xffffff7f82a47000 0x60000    0x60000    as.vit9696.WhateverGreen (1.2.3) 6450D5EB-5E30-3640-BE41-3FDFEF7737A0 <35 12 7 5 4 3 2 1>
   37    0 0xffffff7f82aa7000 0x5000     0x5000     com.rehabman.driver.USBInjectAll (0.6.9) D0CD1F99-95F2-3151-8A16-00767C52F740 <12 11 4 3>
   38    0 0xffffff7f82aac000 0x11000    0x11000    org.netkas.driver.FakeSMC (1800) FC7031CC-C949-35D1-AC1A-CA8DB349793E <11 7 5 4 3 1>
   39    2 0xffffff7f814a5000 0x5000     0x5000     com.apple.kext.AppleMatch (1.0.0d1) 2D2996CA-A15E-39E6-9D6B-2BE6DF131972 <4 1>
   40    1 0xffffff7f814aa000 0x20000    0x20000    com.apple.security.sandbox (300.0) C0EDB0F6-B11E-3ACB-8041-F38AA158CDC8 <39 28 24 7 6 5 4 3 2 1>
   41    0 0xffffff7f817fe000 0xa000     0xa000     com.apple.security.quarantine (3) 80C4548A-999E-3F96-85B0-6C6F95A542A7 <40 39 7 6 5 4 2 1>
   42    0 0xffffff7f828dd000 0x3000     0x3000     com.apple.security.TMSafetyNet (8) 5B78C369-AA3C-326F-8AE3-C200955DD9A7 <7 6 5 4 2 1>
   43    0 0xffffff7f829ac000 0xa000     0xa000     com.apple.nke.applicationfirewall (183) 5B56B039-C437-3000-ABE5-FC336BEB07FC <7 6 5 4 3 1>
   44    0 0xffffff7f829fc000 0x5000     0x5000     com.apple.driver.AppleAPIC (1.7) 9E5B1713-854A-32DC-89E7-E1765F4B3AE3 <12 4 3>
   45    2 0xffffff7f81fa3000 0x4000     0x4000     com.apple.iokit.IOSMBusFamily (1.1) 9CFF73D8-2872-3FC0-AEE5-334587EAA4D0 <5 4 3>
   46    0 0xffffff7f820f8000 0xa000     0xa000     com.apple.driver.AppleACPIEC (6.1) F7750192-B6D9-3B77-84A0-646A892F4F04 <45 15 11 5 4 3>
   47    0 0xffffff7f823e4000 0x6000     0x6000     com.apple.driver.AppleSMBIOS (2.1) 93D205A0-CB89-3661-9164-52C412DF576C <7 4 3>
   48    5 0xffffff7f80f11000 0x7b000    0x7b000    com.apple.iokit.IOHIDFamily (2.0.0) 3C4FDA72-E266-3573-9874-5E4905DF5F61 <7 6 5 4 3 2 1>
   49    0 0xffffff7f82102000 0x8000     0x8000     com.apple.driver.AppleACPIButtons (6.1) 758B3D2E-6636-3978-9BEC-DB1852D9CE82 <48 16 15 11 7 6 5 4 3 1>
   50    0 0xffffff7f82abd000 0xc000     0xc000     org.rehabman.driver.AppleSmartBatteryManager (1.90.1) 704B9E4D-F72F-358C-B0AD-F7C91A415398 <11 4 3>
   51    0 0xffffff7f826fb000 0x5000     0x5000     com.apple.driver.AppleHPET (1.8) 53185B91-044A-3437-BCB4-DA18945A2BB9 <11 7 5 4 3>
   52    0 0xffffff7f81a98000 0xb000     0xb000     com.apple.driver.AppleRTC (2.0) 3FB7DA57-3262-3F2F-9246-4E9268A45AB7 <11 5 4 3 1>
   53    2 0xffffff7f82ac9000 0xb000     0xb000     org.rehabman.voodoo.driver.PS2Controller (1.8.28) 0660CBA6-F8C4-3750-A534-513E8729C362 <11 7 5 4 3 1>
   54    2 0xffffff7f81073000 0x5000     0x5000     com.apple.driver.AppleEFIRuntime (2.1) CB8CE325-E9F9-3CA5-95A6-85B9E3FFBD22 <7 6 5 4 3>
   55    1 0xffffff7f81078000 0xb000     0xb000     com.apple.driver.AppleEFINVRAM (2.1) 79C21A42-B04F-314F-BA88-F221F3D54094 <54 7 6 5 4 3 2 1>
   56    0 0xffffff7f81655000 0x4000     0x4000     com.apple.driver.AppleUSBHostMergeProperties (1.2) AE59079F-4FA4-33E9-8634-0EF309683DE3 <4 3 1>
   57    2 0xffffff7f81083000 0x9b000    0x9b000    com.apple.iokit.IOUSBFamily (900.4.1) 0F89E3BF-F847-3EA4-A225-122067B47673 <21 20 12 7 5 4 3 1>
   58    0 0xffffff7f816a9000 0x5000     0x5000     com.apple.driver.usb.AppleUSBHostPacketFilter (1.0) DDB1258B-DFD7-3687-928A-ABBFA36CF582 <21 20 7 6 5 4 3 1>
   59    1 0xffffff7f81597000 0x4c000    0x4c000    com.apple.driver.usb.AppleUSBXHCI (1.2) B34A9110-B3AB-3236-942C-81979734E71C <21 20 11 7 6 5 4 3 1>
   60    0 0xffffff7f816ae000 0x31000    0x31000    com.apple.driver.usb.AppleUSBXHCIPCI (1.2) 7F0839A6-E825-3CF5-BB41-AD880F885B97 <59 21 20 12 11 7 6 5 4 3 1>
   62    3 0xffffff7f821c1000 0x1a000    0x1a000    com.apple.iokit.IOAHCIFamily (288) F3AC999A-975D-3D01-82D4-8ACCB4A885B1 <5 4 3 1>
   63    0 0xffffff7f828ba000 0x1c000    0x1c000    com.apple.driver.AppleAHCIPort (329) 652FD118-63AE-38F4-860F-13FBEC2FF9E5 <62 12 5 4 3 1>
   64    3 0xffffff7f80e07000 0x30000    0x30000    com.apple.iokit.IONetworkingFamily (3.4) 05BC317E-CDDB-37A2-89D4-FA4451C2B472 <7 6 5 4 3 1>
   65    0 0xffffff7f82ad4000 0x21000    0x21000    com.insanelymac.IntelMausiEthernet (2.4.0d0) 6FDD7FE8-3965-3DAC-8997-8F76D32D99E5 <64 12 5 4 3 1>
   66    0 0xffffff7f821eb000 0x27000    0x27000    com.apple.iokit.IOAHCIBlockStorage (301.20.1) 5343A8B6-FB10-331C-B015-D73603B2AA7F <62 24 6 5 4 3 1>
   67    0 0xffffff7f821de000 0xd000     0xd000     com.apple.iokit.IOAHCISerialATAPI (267) BA23AC56-7AB4-3898-A468-B18B1550E039 <62 25 5 4 3 1>
   69    1 0xffffff7f8113d000 0x8000     0x8000     com.apple.filesystems.hfs.encodings.kext (1) 7CC455ED-D7F1-3AD4-B362-4A974AFD0991 <7 6 5 4 3 1>
   70    0 0xffffff7f814f4000 0x8000     0x8000     com.apple.AppleFSCompression.AppleFSCompressionTypeZlib (1.0.0) 4D3D3A5A-FE34-3CA7-A4E6-787918AFAB34 <6 4 3 2 1>
   71    0 0xffffff7f8192e000 0xf000     0xf000     com.apple.BootCache (40) 205A2C43-6E4A-36A3-B4A5-5BDEE72B9669 <7 6 5 4 3 1>
   72    0 0xffffff7f823dd000 0x4000     0x4000     com.apple.AppleFSCompression.AppleFSCompressionTypeDataless (1.0.0d1) 5FFFCA61-0CB0-305C-965F-1C8BF0889122 <7 6 4 3 2 1>
   73    0 0xffffff7f82700000 0x6e000    0x6e000    com.apple.filesystems.hfs.kext (407.1.3) F1CDFC19-49BF-35BC-8038-B82DF8C30BDE <69 7 6 5 4 3 1>
   75    1 0xffffff7f8176b000 0xc000     0xc000     com.apple.driver.AppleEffaceableStorage (1.0) B38C757D-22EC-3DD8-AF7F-AE9E16C1DEB2 <7 5 4 3 1>
   76    1 0xffffff7f81817000 0xe7000    0xe7000    com.apple.filesystems.apfs (748.21.6) A7F589DD-C64A-360A-94CF-696189954A9F <75 24 8 7 6 5 4 3 1>
   77    0 0xffffff7f82af5000 0x7000     0x7000     org.rehabman.voodoo.driver.PS2Keyboard (1.8.28) CD8964D4-6CEB-3B98-BCA0-713C1C883A60 <53 48 16 7 6 5 4 3 1>
   78    0 0xffffff7f82afc000 0x9000     0x9000     org.rehabman.voodoo.driver.PS2Trackpad (1.8.28) 9F96E8A0-6A5D-368F-980E-AA639E5E978D <53 48 16 7 6 5 4 3 1>
   80    3 0xffffff7f8216d000 0xe000     0xe000     com.apple.iokit.IOCDStorageFamily (1.8) 10D6835C-B1AC-355F-A550-EE1EF94C5DFF <24 5 4 3 1>
   81    2 0xffffff7f8217e000 0xb000     0xb000     com.apple.iokit.IODVDStorageFamily (1.8) B68029BC-17A8-386F-B3B3-84ADF3A194BE <80 24 5 4 3 1>
   82    1 0xffffff7f8218c000 0x9000     0x9000     com.apple.iokit.IOBDStorageFamily (1.8) AE09847F-632A-3265-94B4-9C008420CDA1 <81 80 24 5 4 3 1>
   83    0 0xffffff7f82198000 0x1a000    0x1a000    com.apple.iokit.IOSCSIMultimediaCommandsDevice (404.20.1) A9498A9C-C5D9-33B3-8FE2-959ECBC4E68A <82 81 80 25 24 6 5 4 3 1>
   84    0 0xffffff7f821b6000 0xb000     0xb000     com.apple.iokit.SCSITaskUserClient (404.20.1) B2D51EE7-E0ED-375D-B8C1-D387DFEC9172 <25 24 5 4 3 1>
   85    0 0xffffff7f8105a000 0x8000     0x8000     com.apple.driver.usb.AppleUSBHostCompositeDevice (1.2) 6CDFA719-FE6F-3B31-9034-4B18A96337D9 <21 20 6 5 4 3 1>
   86    0 0xffffff7f814fc000 0x8000     0x8000     com.apple.driver.usb.networking (5.0.0) AF394B0D-0B97-39E8-9681-5A2B25034DBE <21 6 5 4 3 1>
   88    0 0xffffff7f81062000 0xc000     0xc000     com.apple.driver.usb.IOUSBHostHIDDevice (1.2) 338AA7B1-D0BF-3349-B460-829CCC50A3D0 <48 21 20 5 4 3 1>
   89   15 0xffffff7f8122a000 0x46000    0x46000    com.apple.iokit.IOGraphicsFamily (517.17) 05FC87E8-B78E-319E-AF08-0EBDA16094CE <12 7 5 4 3 1>
   90    1 0xffffff7f826a0000 0xf000     0xf000     com.apple.driver.AppleSMBusController (1.0.18d1) 42F7ACFC-82B8-3A3C-9C1D-B2EEBDE3680B <45 12 11 5 4 3>
   91    0 0xffffff7f826b2000 0x18000    0x18000    com.apple.driver.AppleMCCSControl (1.5.3) B67DD3A1-E616-3B32-A6FC-4E37F56493E9 <90 89 13 12 11 7 5 4 3 1>
   92    4 0xffffff7f81798000 0x10000    0x10000    com.apple.iokit.IONDRVSupport (517.17) 65CF8366-5909-3674-9557-075FE1439A25 <89 12 7 5 4 3>
   93    1 0xffffff7f817a8000 0x5000     0x5000     com.apple.driver.AppleBacklightExpert (1.1.0) CB5847C6-936A-37C0-9C50-EE24A118D0EF <92 89 13 12 5 4 3>
   94    0 0xffffff7f8287d000 0x8000     0x8000     com.apple.driver.AppleBacklight (170.10.1) 1859FB2A-0AC1-3C29-8C86-2C3377A03B6C <93 92 89 12 5 4 3>
   95    5 0xffffff7f8132a000 0xb000     0xb000     com.apple.AppleGraphicsDeviceControl (3.16.19) 35BE1077-5D56-3353-BFC5-F6026B931F81 <89 12 7 6 5 4 3 1>
   98    0 0xffffff7f81f6b000 0xa000     0xa000     com.apple.iokit.IOUSBHIDDriver (900.4.1) 6455F1D1-2194-3B7A-A41A-DD0153264284 <57 48 5 4 3 1>
   99    3 0xffffff7f8210a000 0xa000     0xa000     com.apple.driver.IOPlatformPluginFamily (6.0.0d8) A231E6AF-88ED-34AA-8D30-C0087CA78FD1 <11 7 6 5 4 3>
  100    1 0xffffff7f8213f000 0x17000    0x17000    com.apple.driver.X86PlatformPlugin (1.0.0) F24D0962-9E84-301F-8639-48900D78DC60 <99 57 21 13 11 7 6 5 4 3 1>
  103    0 0xffffff7f82a0e000 0x9000     0x9000     com.apple.driver.AppleSMCLMU (211) 8CD5D253-5FB2-33B7-A2FE-9BB15D95ED1D <89 13 5 4 3>
  104    1 0xffffff7f814ca000 0x5000     0x5000     com.apple.iokit.IOSlowAdaptiveClockingFamily (1.0.0) CBE56568-AC91-3F56-A06E-9A29D6F70BDA <7 6 5 4 3 1>
  105    0 0xffffff7f82640000 0x4000     0x4000     com.apple.driver.AppleIntelSlowAdaptiveClocking (4.0.0) 7DFBC6BB-39A0-3639-9683-99472E9AAC69 <104 4 3>
  106    0 0xffffff7f82629000 0x7000     0x7000     com.apple.AVEBridge (1.0.0) E8DC2496-ACB5-32FB-B0FB-58BA8EC104FD <33 5 4 3>
  107    0 0xffffff7f817b5000 0xd000     0xd000     com.apple.AppleGPUWrangler (3.16.19) 5602E00C-2CED-3C15-A626-74D91362C87F <95 89 12 7 6 5 4 3 1>
  108    0 0xffffff7f811f3000 0x6000     0x6000     com.apple.driver.eficheck (1) A356A074-17E4-3021-A2E9-E9AB52B98BC8 <54 12 4 3 1>
  109    2 0xffffff7f82268000 0xe7000    0xe7000    com.apple.iokit.IOBluetoothFamily (6.0.1f1) 6EF17563-55A9-31EE-92A2-EFFF72F8E806 <21 16 11 7 6 5 4 3 1>
  110    1 0xffffff7f82644000 0xb000     0xb000     com.apple.iokit.IOBluetoothHostControllerTransport (6.0.1f1) 30546CA4-862F-317B-8308-0D90F640FD10 <109 21 12 11 7 6 5 4 3 1>
  111    0 0xffffff7f8264f000 0x20000    0x20000    com.apple.iokit.IOBluetoothHostControllerUSBTransport (6.0.1f1) 738E3B1E-7189-3AAF-88CE-84185079FAFF <110 109 21 12 11 7 6 5 4 3 1>
  112    2 0xffffff7f8120e000 0x1a000    0x1a000    com.apple.iokit.IOSurface (209) 9D4ADF2A-E6F7-3BFE-B5FF-8C7317DF164B <7 6 5 4 3 1>
  113    2 0xffffff7f8127d000 0x96000    0x96000    com.apple.iokit.IOAcceleratorFamily2 (374.1) 1A14B541-7F4E-3D7A-B279-43185331BB30 <112 89 28 12 7 6 5 4 3 1>
  114    0 0xffffff7f81337000 0x164000   0x164000   com.apple.driver.AppleIntelFramebufferAzul (10.2.8) 3FECF0D5-B843-331B-A70C-AF4007131B35 <113 95 89 16 12 11 7 6 5 4 3 1>
  115    0 0xffffff7f825cb000 0x7000     0x7000     com.apple.driver.AppleOSXWatchdog (1) 2F19A24F-F7AE-3635-8BB5-404557A79322 <12 7 6 5 4 3 1>
  117    0 0xffffff7f82780000 0x6000     0x6000     com.apple.Dont_Steal_Mac_OS_X (7.0.0) 6F899B4B-5B97-3559-85B1-7798E34AE7EE <13 8 7 4 3 1>
  118    0 0xffffff7f826cd000 0x16000    0x16000    com.apple.driver.pmtelemetry (1) 9160DD41-35A5-37B5-A7F5-58D8863FAECA <7 6 5 4 3>
  119    2 0xffffff7f81b69000 0xab000    0xab000    com.apple.vecLib.kext (1.2.0) 25E40952-8944-3C02-8224-C5E9C174B065 <9 6 5 4 3>
  120    3 0xffffff7f81c14000 0x3f000    0x3f000    com.apple.iokit.IOAudioFamily (206.5) 2F090399-C028-3F14-AE4F-BF49A3D602E5 <119 5 4 3 1>
  121    2 0xffffff7f81c5b000 0xc000     0xc000     com.apple.iokit.IOHDAFamily (280.12) 26C4B27D-C27B-3948-9C65-597E631291B6 <5 4 3 1>
  122    1 0xffffff7f81c6a000 0x1d000    0x1d000    com.apple.driver.AppleHDAController (280.12) 55162F3D-B7E9-315C-A7E1-C5C4C02F03EC <121 120 89 12 7 6 5 4 3 1>
  123    0 0xffffff7f81ac1000 0x99000    0x99000    com.apple.driver.AppleIntelHD5000Graphics (10.2.8) D9688F73-A7F3-3D99-9552-7BA7B5B9D1C5 <113 112 89 12 7 6 5 4 3 1>
  124    1 0xffffff7f8267f000 0xe000     0xe000     com.apple.iokit.IOSerialFamily (11) 6FE74518-ECD9-32D6-88BE-8F5BCAC911D4 <7 6 5 4 3 1>
  125    0 0xffffff7f82690000 0xe000     0xe000     com.apple.iokit.IOBluetoothSerialManager (6.0.1f1) 74339DA7-0327-38FF-9C7C-EF924A7BA23B <124 7 5 4 3 1>
  126    0 0xffffff7f824b6000 0xb000     0xb000     com.apple.driver.AppleSSE (1.0) 29B1CF46-578E-33D4-9CD3-41FDA30B0A15 <22 7 5 4 3 1>
  127    0 0xffffff7f823ea000 0xa000     0xa000     com.apple.iokit.IOUserEthernet (1.0.1) E2480916-E5D9-36B9-8573-25E1134F99A7 <64 6 5 4 3 1>
  128    0 0xffffff7f82251000 0xf000     0xf000     com.apple.driver.AppleHV (1) 1B4F136C-9465-379A-8D80-878A4AA2AF87 <7 6 5 4 3 1>
  129    0 0xffffff7f80e3e000 0x25000    0x25000    com.apple.iokit.IOTimeSyncFamily (600.15) ACE5FAE7-6762-3B1A-B091-56A611D2D34E <64 5 4 3 1>
  130    0 0xffffff7f81777000 0x5000     0x5000     com.apple.AGDCPluginDisplayMetrics (3.16.19) 28EBFAA2-166F-368C-8A2E-E2A0B5312425 <95 7 6 5 4 3 1>
  131    1 0xffffff7f8177c000 0x3000     0x3000     com.apple.driver.AppleGraphicsControl (3.16.19) 50A642BF-B1E3-3F41-B211-70EFAE5BE872 <7 5 4 3 1>
  132    0 0xffffff7f8177f000 0x19000    0x19000    com.apple.driver.AppleGraphicsDevicePolicy (3.16.19) 3CFB1891-D7AC-3BE4-8DF8-47675AF9F95F <131 95 89 12 11 7 6 5 4 3 1>
  133    1 0xffffff7f82156000 0x9000     0x9000     com.apple.driver.X86PlatformShim (1.0.0) 3C45984F-888B-3EED-B2A3-76A277D1D72A <100 99 13 7 4 3>
  134    0 0xffffff7f8261d000 0x7000     0x7000     com.apple.driver.ApplePlatformEnabler (2.7.0d0) 97EF1457-0154-3395-B680-F6D499EE8EB8 <7 5 4 3>
  135    0 0xffffff7f824ea000 0x1f000    0x1f000    com.apple.driver.AGPM (110.23.24) F00AE848-ADD1-378F-8576-2D312C49D458 <99 95 92 89 12 6 5 4 3>
  136    2 0xffffff7f82630000 0x5000     0x5000     com.apple.kext.triggers (1.0) 11BEF14E-27F2-3BD9-8810-F11A908D2DC6 <7 6 5 4 3 1>
  137    0 0xffffff7f82635000 0xb000     0xb000     com.apple.filesystems.autofs (3.0) 6B23747D-D072-3862-9DC1-A56D7E0185DB <136 7 6 5 4 3 1>
  138    1 0xffffff7f81c8d000 0x13000    0x13000    com.apple.kext.OSvKernDSPLib (526) C618CB87-7AA5-3DAE-9399-1CC9D9447F06 <5 4>
  139    1 0xffffff7f81ca0000 0x143000   0x143000   com.apple.driver.DspFuncLib (280.12) 5CFA635F-C9CC-3F92-9D62-6479D8CC4382 <138 120 119 55 6 5 4 3 1>
  140    0 0xffffff7f81dee000 0xea000    0xea000    com.apple.driver.AppleHDA (280.12) 7FC2BABA-4D4F-34FC-93E2-3E3244DEB73D <139 122 121 120 92 89 6 5 4 3 1>
  142    0 0xffffff7f824d0000 0x9000     0x9000     com.apple.driver.AppleUpstreamUserClient (3.6.4) 994E78AE-AAD1-3435-8002-E906AF0416FE <89 12 11 7 5 4 3 1>
  143    0 0xffffff7f82b0a000 0x6a000    0x6a000    com.apple.filesystems.smbfs (3.2) BC87B0FF-8711-3620-BC89-4A2232723CEA <136 8 7 6 5 4 3 1>
  144    1 0xffffff7f82b74000 0x11000    0x11000    com.apple.filesystems.msdosfs (1.10) 0D5408E8-0AFE-3D82-AE82-B8FA25EF4760 <7 5 4 1>

 

I'm really out of clue.

 

config.plist

Capture d’écran 2018-11-17 à 14.07.27.png

ioreg.zip

Capture d’écran 2018-11-17 à 14.10.58.png

Capture d’écran 2018-11-17 à 14.15.30.png

Edited by vanadium
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https://www.insanelymac.com/forum/topic/336509-solved-mobile-hd4600-glitches/
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Fixed the issue by using the Device Properties from Rehabman:

 

https://github.com/RehabMan/OS-X-Clover-Laptop-Config/blob/master/config_HD4600_4400_4200.plist

 

I guess my laptop doesn't need the DVMT patch to work properly. FYI, I have bios v2.24.

Edited by vanadium
  • Like 3
  • 1 year later...
On 11/17/2018 at 5:18 PM, vanadium said:

Fixed the issue by using the Device Properties from Rehabman:

 

https://github.com/RehabMan/OS-X-Clover-Laptop-Config/blob/master/config_HD4600_4400_4200.plist

 

I guess my laptop doesn't need the DVMT patch to work properly. FYI, I have bios v2.24.

Thanks for the answer, I could not solve this problem for a very long time. Because of her, I had no opportunity to connect a second display. Thanks.

  • 7 months later...

vanadium, thanks for posting the answer!  I was able to solve the intel 4600 graphics artifacting/glitching problem with the solution you pointed out!  The graphics is now displaying properly on my Gigabyte Brix GB-BXi5-4200 also running Catalina.

 

 

 

On 11/17/2018 at 6:18 AM, vanadium said:

Fixed the issue by using the Device Properties from Rehabman:

 

https://github.com/RehabMan/OS-X-Clover-Laptop-Config/blob/master/config_HD4600_4400_4200.plist

 

I guess my laptop doesn't need the DVMT patch to work properly. FYI, I have bios v2.24.

 

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