ghoys Posted February 16, 2018 Share Posted February 16, 2018 Hello. Recently I use high sierra 10.3.2. And I following tutorial to enable USB SSDT power management, the tutorial is to add device id and install USBInjectAll.kext and apply DSDT PATCH change EC0 to EC. After I do it (change EC0 to EC), my usb need power when plugged in and my hackintosh says "Mac Accessories need a Power" Connect to available mac bus, or similiar notification. when I delete the DSDT PATCH change EC0 to EC my USB full working. But I need to know how much my USB have native Power Management. Thanks Acer Aspire v3-471G Intel Ivy Bridge 3210M ssdt created whith ssdtprgen.sh, p-states working fine but intel HD doesnt have power management like in windows. 4GB ram single channel Clover r4411 Link to comment https://www.insanelymac.com/forum/topic/332696-apple-accessories-need-power/ Share on other sites More sharing options...
ghoys Posted February 27, 2018 Author Share Posted February 27, 2018 Anyone please///////////////////////////////////////////////////////////////////////////////////// Link to comment https://www.insanelymac.com/forum/topic/332696-apple-accessories-need-power/#findComment-2598563 Share on other sites More sharing options...
ghoys Posted February 27, 2018 Author Share Posted February 27, 2018 FIXED !!!Remove Patch Rename EHC1 to EHC01 and EHC2 to EH02 in Clover and add RENAME EC0 TO EC.Install and configure SSDTUIAC.AML and USBInjectAll.kext AppleBusPowerController will loaded !!! 1 Link to comment https://www.insanelymac.com/forum/topic/332696-apple-accessories-need-power/#findComment-2598608 Share on other sites More sharing options...
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