[分享] hd4600的驱动方法 [复制链接]
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zhz2633309

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发表于 2015-11-10 12:29:04 IP属地未知 |只看该作者 |倒序浏览

本帖最后由 zhz2633309 于 2015-12-15 10:31 编辑

Rehabman 和 the-darkvoid 两位大神最近在研究关于Intel HD4600 / HD4400 patch的新方法,经他们两测试效果不错
而且好处就是不用破解原生的系统驱动(已经驱动了HD4600 / HD4400就知道是破解了AppleIntelHD5000Graphics的 ),那么新方法就是:

Remove any existing patches to AppleIntelHD5000Graphics and libCLVMIGILPlugin.dylib before taking the below steps, including kext patches through Clover.
A backup of libCLVMIGILPlugin.dylib should exist in /System/Library/Frameworks/OpenCL.framework/Versions/Current/Libraries/libCLVMIGILPlugin.dylib.bakak

对于已经驱动了HD4600 / HD4400:
移除已经对AppleIntelHD5000Graphics 和 libCLVMIGILPlugin.dylib做的破解,clover就找到 <key>KextsToPatch</key> 下的针对HD4600 / HD4400所做的破解 ,注意保留 0x0a260006 9MB cursor bytes patch 这个补丁内容, libCLVMIGILPlugin.dylib的备份存在于 /System/Library/Frameworks/OpenCL.framework/Versions/Current/Libraries/libCLVMIGILPlugin.dylib.bakak把后面的.bakak扩展删除替换现在的 libCLVMIGILPlugin.dylib

The latest release can be found here:
https://bitbucket.org/RehabMan/os-x-...i-id/downloads

The source code is located at:
https://github.com/RehabMan/OS-X-Fake-PCI-ID

下载最新的驱动和源码有兴趣的可以自己编译 ,驱动在下面

Install both FakePCIID.kext and FakePCIID_HD4600_HD4400.kext in /System/Library/Extensions, /Extra/Extensions or Clover kexts.

安装FakePCIID.kext 和 FakePCIID_HD4600_HD4400.kext 到 /System/Library/Extensions,或者/Extra/Extensions 或者 Clover目录下的 kexts相对应位置.

Intel HD4600 Only

Additionally for Intel HD4600 ensure that either a DSDT injection is done, or insert a fakeid and platform-id through clover.

只针对 Intel HD4600 的破解 hd4400不需要往下面看了
针对 Intel HD4600 ,还需要dsdt注入或者通过clover注入platform-id
dsdt注入示例:

into method label _DSM parent_adr 0x00020000 remove_entry;
into device name_adr 0x00020000 insert
begin
Method (_DSM, 4, NotSerialized)\n
{\n
If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
Return (Package()\n
{\n
"device-id", Buffer() { 0x12, 0x04, 0x00, 0x00 },\n
"AAPL,ig-platform-id", Buffer() { 0x06, 0x00, 0x26, 0x0a },\n
"hda-gfx", Buffer() { "onboard-1" },\n
"model", Buffer() { "Intel HD 4600" },\n
})\n
}\n
end;

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clover patch示例:

into method label _DSM parent_label PXSX remove_entry;
into device label PXSX parent_label RP03 insert
begin
Method (_DSM, 4, NotSerialized)\n
{\n
If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
Return (Package()\n
{\n
"vendor-id", Buffer() { 0x8c, 0x16, 0x00, 0x00 },\n
"device-id", Buffer() { 0x2a, 0x00, 0x00, 0x00 },\n
"subsystem-id", Buffer() { 0x8F, 0x00, 0x00, 0x00 },\n
"subsystem-vendor-id", Buffer() { 0x6B, 0x10, 0x00, 0x00 },\n
"compatible", "pci168c,2a",\n
"IOName", "pci168c,2a",\n
"name", "pci168c,2a",\n
"AAPL,slot-name", Buffer() { "AirPort" },\n
"device_type", Buffer() { "AirPort" },\n
"model", Buffer() { "Atheros 928x 802.11 b/g/n Wireless Network Adapter" },\n
})\n
}\n
end;

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注意:dsdt或者cloverpatch只需要一种即可上面提到的clover必须有的 9MB cursor bytes patch,没有的话请自行添加以下内容

<dict> <key>Name</key> <string>AppleIntelFramebufferAzul</string> <key>Comment</key> <string>0x0a260006 9MB cursor bytes patch</string> <key>Find</key> <string>0600260a01030303000000020000300100006000</string> <key>Replace</key> <string>0600260a01030303000000020000300100009000</string></dict>

Reference:
http://www.tonymacx86.com/yosemite-laptop-support/145427-fix-intel-hd4400-hd4600-mobile-yosemite-52.html

https://bitbucket.org/RehabMan/os-x-fake-pci-id/downloads

具体方法见30F xiaowuge00 的方法。

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