Jimson.King Posted June 13, 2015 Share Posted June 13, 2015 I've successfully installed OSX 10.10.3 on my Thinkpad E450c Laptop (booted with GPT+UEFI+CLOVER 3197).It has two graphics card : Intel HD4400 (DEV:0a16, VEN:8086) and AMD Radeon R7 M260 (Topaz,1002-6900).None of them could work in OSX10.10.3 that I just installed.Here are some basic info of my computer:--------[ Summary ]-----------------------------------------------------------------------------------------------------Motherboard:CPU Type Mobile DualCore Intel Core i5-4210U, 2700 MHz (27 x 100)Motherboard Name Lenovo ThinkPad E450cMotherboard Chipset Intel Lynx Point-LP, Intel HaswellSystem Memory 8115 MB (DDR3-1600 DDR3 SDRAM)BIOS Type Unknown (12/08/2014)Display:Video Adapter Microsoft3D Accelerator AMD Radeon R7 M260 (Topaz)3D Accelerator Intel HD Graphics 4400Monitor AU Optronics B140XTN03.3 [14" LCD]Multimedia:Audio Adapter Conexant CX20751/2 @ Intel Lynx Point-LP PCH - High Definition Audio ControllerAudio Adapter Intel Lynx Point HDMI @ Intel Haswell-ULT - Mini HD Audio ControllerCPU Properties:CPU Type Mobile DualCore Intel Core i5-4210UCPU Alias Haswell-ULTCPU Stepping C0Engineering Sample NoCPUID CPU Name Intel® Core i5-4210U CPU @ 1.70GHzCPUID Revision 00040651h--------[ GPU ]---------------------------------------------------------------------------------------------------------[ PCI Express 2.0 x8: AMD Radeon R7 M260 (Topaz) ]Graphics Processor Properties:Video Adapter AMD Radeon R7 M260 (Topaz)GPU Code Name TopazPCI Device 1002-6900 / 17AA-5021 (Rev 00)Process Technology 28 nmDie Size 77 mm2Bus Type PCI Express 2.0 x8 @ 1.1 x4Memory Size 2 GBPixel Pipelines 8Texture Mapping Units 24Unified Shaders 384 (v5.1)DirectX Hardware Support DirectX v12.0WDDM Version WDDM 2.0Architecture:Architecture AMD GCN3Compute Units (CU) 6[ Integrated: Intel Haswell-ULT GT2 - Integrated Graphics Controller ]Graphics Processor Properties:Video Adapter Intel Haswell-ULT GT2 - Integrated Graphics ControllerGPU Code Name Haswell-ULT GT2PCI Device 8086-0A16 / 17AA-5021 (Rev 0B)Process Technology 22 nmPixel Pipelines 4TMU Per Pipeline 1Unified Shaders 80 (v5.0)DirectX Hardware Support DirectX v11.1WDDM Version WDDM 1.3Architecture:Architecture Intel Gen7.5Execution Units (EU) 20L1 Instruction Cache 32 KBL1 Texture Cache 4 KBL2 Texture Cache 24 KBL3 Cache 256 KBUnified Return Buffer 256 KB-----------------------------------------------------------------------------------------------------------------------------I've Googled and read lots of pages in this forum or other forums about HD4400 int past 15 days. Because I think HD4400 has a higher possibility to make it work. But no luck with me , I still have a "scratch" screen and 4M of graphics memory.At the mean time, I think the DSDT is required ,right ? So I dumped DSDT and all SSDT by Aida64 v5.2.I tried to use DSDT to reach the goal, but there are many strange errors that I don't even know where to start and make things right.I've uploaded my original DSDT and all SSDT as attachments , which may be helpful to solve the problem.E450c_DSDT.zipHow could I make AMD R7 M260 or HD4400 to work in OSX10.10.3?I'm so eager to make my OSX running perfectly And thanks to anyone who read or reply this topic.Thanks ! Link to comment Share on other sites More sharing options...
Jimson.King Posted June 13, 2015 Author Share Posted June 13, 2015 I've tried FakePCIID.kext , it did not work as well..... T_T Link to comment Share on other sites More sharing options...
Jimson.King Posted June 13, 2015 Author Share Posted June 13, 2015 And here is my config.plist of Clover: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>ACPI</key> <dict> <key>DSDT</key> <dict> <key>Debug</key> <false/> <key>DropOEM_DSM</key> <false/> <key>Fixes</key> <dict> <key>AddDTGP_0001</key> <true/> <key>AddHDMI_8000000</key> <true/> <key>AddPNLF_1000000</key> <true/> <key>DeleteUnused_400000</key> <true/> <key>FIX_ACST_4000000</key> <true/> <key>FIX_ADP1_800000</key> <true/> <key>FIX_RTC_20000</key> <true/> <key>FIX_S3D_2000000</key> <true/> <key>FixAirport_4000</key> <true/> <key>FixDarwin_0002</key> <true/> <key>FixDisplay_0100</key> <true/> <key>FixFirewire_0800</key> <true/> <key>FixHDA_8000</key> <true/> <key>FixHPET_0010</key> <true/> <key>FixIPIC_0040</key> <true/> <key>FixLAN_2000</key> <true/> <key>FixRegions_10000000</key> <true/> <key>FixSBUS_0080</key> <true/> <key>FixShutdown_0004</key> <true/> <key>FixUSB_1000</key> <true/> <key>NewWay_80000000</key> <true/> </dict> <key>Name</key> <string>DSDT.aml</string> <key>ReuseFFFF</key> <false/> </dict> <key>DropTables</key> <array> <dict> <key>Signature</key> <string>DMAR</string> </dict> <dict> <key>Signature</key> <string>SSDT</string> <key>TableId</key> <string>CpuPm</string> </dict> <dict> <key>Signature</key> <string>SSDT</string> <key>TableId</key> <string>Cpu0Ist</string> </dict> </array> <key>HaltEnabler</key> <true/> <key>SSDT</key> <dict> <key>DropOem</key> <false/> <key>Generate</key> <true/> </dict> </dict> <key>Boot</key> <dict> <key>Arguments</key> <string>kext-dev-mode=1</string> <key>Debug</key> <false/> <key>DefaultLoader</key> <string>boot.efi</string> <key>DefaultVolume</key> <string>OSX10</string> <key>Legacy</key> <string>PBR</string> <key>Secure</key> <false/> <key>Timeout</key> <integer>5</integer> <key>XMPDetection</key> <false/> </dict> <key>Devices</key> <dict> <key>Audio</key> <dict> <key>Inject</key> <string>880</string> <key>ResetHDA</key> <true/> </dict> <key>FakeID</key> <dict> <key>IntelGFX</key> <string>0x04128086</string> </dict> <key>USB</key> <dict> <key>AddClockID</key> <true/> <key>FixOwnership</key> <true/> <key>Inject</key> <false/> </dict> </dict> <key>GUI</key> <dict> <key>Mouse</key> <dict> <key>Enabled</key> <false/> <key>Mirror</key> <false/> </dict> <key>Scan</key> <true/> <key>ScreenResolution</key> <string>1366x768</string> <key>Theme</key> <string>orange</string> </dict> <key>Graphics</key> <dict> <key>ig-platform-id</key> <string>0x0a260006</string> <key>Inject</key> <dict> <key>ATI</key> <false/> <key>Intel</key> <true/> <key>NVidia</key> <false/> </dict> </dict> <key>KernelAndKextPatches</key> <dict> <key>AppleRTC</key> <true/> </dict> <key>RtVariables</key> <dict> <key>MLB</key> <string>C02032109R5DC771H</string> <key>ROM</key> <string>UseMacAddr0</string> </dict> <key>SMBIOS</key> <dict> <key>BiosReleaseDate</key> <string>05/10/12</string> <key>BiosVendor</key> <string>Apple Inc.</string> <key>BiosVersion</key> <string>MBA51.88Z.00EF.B00.1205221442</string> <key>Board-ID</key> <string>Mac-2E6FAB96566FE58C</string> <key>BoardManufacturer</key> <string>Apple Inc.</string> <key>BoardType</key> <integer>10</integer> <key>ChassisAssetTag</key> <string>Air-Enclosure</string> <key>ChassisManufacturer</key> <string>Apple Inc.</string> <key>ChassisType</key> <string>10</string> <key>Family</key> <string>MacBook Air</string> <key>Manufacturer</key> <string>Apple Inc.</string> <key>Mobile</key> <true/> <key>ProductName</key> <string>MacBookAir5,2</string> <key>SerialNumber</key> <string>YM2518C1DRVC</string> <key>Trust</key> <false/> <key>Version</key> <string>1.0</string> </dict> <key>SystemParameters</key> <dict> <key>InjectKexts</key> <string>Yes</string> <key>InjectSystemID</key> <true/> </dict> </dict> </plist> Link to comment Share on other sites More sharing options...
Allan Posted June 20, 2015 Share Posted June 20, 2015 Intel HD4400 Full Qe/Ci in Yosemite 10.10.2/10.10.3 Link to comment Share on other sites More sharing options...
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