zhonghuihong Posted August 17, 2015 Share Posted August 17, 2015 Hello everyone! This laptop is similar to a550jk, r510jk, r550jd.It's board name is x550jx. hm86 I5 4200h Nvidia gtx950m I have installed Yosemite 10.10.5 on this laptop. About CPU: this CPU I5 4200H(Haswell) has a terrible TDP which is about 47w. While in Windows, I can easily change its max power. I was trying to generate an underclock ssdt for it, but failed. Speedstep still works like before. I have enabled dropoem and kernelpm. About USB: When connected to ac power, the USB ports work after wakeup and USB power is not cut off during sleep. While using battery, the USB power is cut off during sleep. After wakeup, all USB ports cannot work without a reboot. About batery: I applied a patch for ASUS and battery status was correct. When full charged and connected to ac power, OS X shows the laptop is using battery. Any suggestions? DSDT.aml.zip Link to comment Share on other sites More sharing options...
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