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YOGA-S740 黑苹果

English

设备信息:

  • 设备:Lenovo YOGA S740 14llL(China version)
  • 显卡: Iris Plus 940 (Iris Plus G7)+MX250(不能驱动)
  • 处理器: i7 1065G7
  • 硬盘: intel 545s 外置ssd (屏蔽了pm981a),金士顿A2000
  • 声卡: ALC285 和inter sst内麦 外置mic
  • 内存: 16G DDR4X 3733 Micron
  • BIOS: BYCN39WW
  • CFG lock: Disabled (changed)(重点!必须完成)
  • DVMT: 160M (changed)(重点!必须完成)

重点!重点!重点!

  • CFG Lock 必须解锁(或者开启AppleCpuPmCfgLock和AppleXcpmCfgLock,但这只是暂时的)

  • DVMT设置必须64M或者更高(config内添加了相关设定应该可以不予更改,但还是建议调整dvmt)

  • 终端输入以下内容来控制睡眠状况,达到节省电量的目的 来源

sudo pmset autopoweroff 0
sudo pmset powernap 0
sudo pmset standby 0
sudo pmset proximitywake 0
sudo pmset tcpkeepalive 0

能够驱动

细节
OC版本 OpenCore 0.7.9 reless
声卡 内麦无法驱动(耳麦正常,扬声器正常)
蓝牙 AX201已经可以正常使用 ,或者替换为博通网卡也可解决
网卡 AX201 感谢(itlwm)或者自己更换博通网卡
触控板 MSFT0001 Hot patch (中断模式/轮询模式)
显卡 终于正常 感谢( @0xFireWolf, also thanks @m0d16l14n1 and @kingo132))
Fn按键 音量可以正常使用,添加yogasmc后可用实现一些fn快捷键
睡眠 aoac睡眠 金士顿A2000(推荐三星ssd) 睡眠耗电1小时3% 呼吸灯和键盘灯修复 相关机友可自行测试
开盖亮屏 在注入修正后的ecdt后,实现了开盖亮屏的功能,此时触控板处于轮询模式

暂时无法驱动

细节
内置mic 内麦无法驱动(耳麦正常,使用id88外置mic,如不需要可用id61)
触控板 GPIO中断模式 虽然可以使用但会导致开盖亮屏失效 且win下会有一些额外的问题
更多 。。。

备语

截屏2022-01-28 13 27 25

如何使用

将文件套用到下载的OC模板OpenCorePkg 同时,自行添加网卡信息。需要核对config与kext/acpi文件夹里的内容是否对应,还需自行添加三码等机型信息。 或者下载(Releases)版添加三码等信息直接使用。

附言

分享的东西拿来售卖的无良奸商死全家!

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