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本帖最后由 171621 于 2015-7-16 10:43 编辑
我的笔记本信息如下:
电脑型号:HP Envy 17t-3200 CTO 3D
主板:HP 1852 (Intel Ivy Bridge - HM76 Express)
CPU:3rd Gen Core i7-3820QM @ 2.70 GHz Quadcore
显卡:ATI Radeon HD 7850M/8850M
声卡:High Definition Audio Device @
有线网卡:Attansic AR8151 V2.0 Gigabit Ethernet Controller
无线网卡:Intel(R) Centrino(R) Ultimate-N 6300 AGN
光驱:HP BD E DC6E2SH Blu-Ray Combo(蓝光康宝)
蓝牙:Broadcom 20702 Bluetooth 4.0
外设:Logitech MK330 USB全部为3.0接口
引导工具名称(变色龙/Clover以及版本号):Chameleon_2.3svn_r2705_trunk_pkg+wowpc.zip
SMBios.plist的配置:
- <?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>SMbiosdate</key>
- <string>04/22/11</string>
- <key>SMbiosvendor</key>
- <string>Apple Inc.</string>
- <key>SMbiosversion</key>
- <string>MBP81.88Z.0047.B04.1102071707</string>
- <key>SMboardproduct</key>
- <string>Mac-94245B3640C91C81</string>
- <key>SMfamily</key>
- <string>MacBook Pro</string>
- <key>SMmanufacter</key>
- <string>Apple Inc.</string>
- <key>SMmanufacturer</key>
- <string>Apple Inc.</string>
- <key>SMproductname</key>
- <string>MacBookPro8,1</string>
- <key>SMserial</key>
- <string>C02F9DHNDH2G</string>
- <key>SMsystemversion</key>
- <string>1.0</string>
- </dict>
- </plist>
复制代码
Extra/Extensions里面的kext:FakeSMC.kext GenericUSBXHCI.kext NullCPUPowerManagement.kext VoodooPS2Controller.kext
System/Library/Extensions删除了原来哪些kext:未动过
System/Library/Extensions另外安装了哪些kext:未安装任何东西
刚刚Delta版更新了10.10.4,kext加载完后又黑屏了~~~~尝试用10.10.3的方法修复无效:https://bbs.pcbeta.com/viewthread-1591871-1-1.html
具体就是S\L\E下面的AMDRadeonX4000.kext里面的info.plist,找到AMDVerdeGraphicsAccelerator
- <key>CAIL_DisableDrmdmaPowerGating</key>
- <integer>0</integer>
- <key>CAIL_DisableDynamicGfxMGPowerGating</key>
- <integer>1</integer>
- <key>CAIL_DisableGfxCGPowerGating</key>
- <integer>0</integer>
- <key>CAIL_DisableGmcPowerGating</key>
- <integer>1</integer>
- <key>CAIL_DisableStaticGfxMGPowerGating</key>
- <integer>1</integer>
- <key>CAIL_DisableUVDPowerGating</key>
- <integer>0</integer>
- <key>CAIL_DisableVCEPowerGating</key>
- <integer>0</integer>
复制代码
改成
- <key>CAIL_DisableDrmdmaPowerGating</key>
- <integer>1</integer>
- <key>CAIL_DisableDynamicGfxMGPowerGating</key>
- <integer>1</integer>
- <key>CAIL_DisableGfxCGPowerGating</key>
- <integer>1</integer>
- <key>CAIL_DisableGmcPowerGating</key>
- <integer>1</integer>
- <key>CAIL_DisableStaticGfxMGPowerGating</key>
- <integer>1</integer>
- <key>CAIL_DisableUVDPowerGating</key>
- <integer>0</integer>
- <key>CAIL_DisableVCEPowerGating</key>
- <integer>1</integer>
复制代码
以上方法在10.10.4已经无效~~~~~
2015.07.16 更新
经过两周的不懈努力,终于找到症结所在了:AMDFramebuffer.kext
目前临时的解决方法是:把10.10.4的原版 AMDFramebuffer.kext 里面的 MacOS 文件夹下面的 AMDFramebuffer 文件替换成10.10.3的同名文件,然后Kext Utility装回到S\L\E下。此外10.10.4的 AMDRadeonX4000.kext 也要按照上面提到的方法修改, 最后修复权限重建缓存。重启即可。
目前暂时还不知道原理,还在研究中。应急的话可以试试看~~~~
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