Jasper Levi Posted May 25, 2018 Share Posted May 25, 2018 Hi, I have been trying to get a Sabrent USB3 Card Reader working with my machine. It connects to the internal 20-oin USB3 header on the computer's motherboard. Here is the link to it - https://www.amazon.com/dp/B01D31V2L8/ref=psdc_516872_t1_B00GAKX34E I am using Rehabman's UIAC SSDT to get all my USB2/USB3 ports working on my GA-X99 UD4 motherboard. The card reader powers up just fine when the computer boots up, and is detected by macOS, but only up to the time that the computer goes into sleep. Once the system wakes, the card reader remains powered down, and is not detected by macOS. After this, the computer is not able to enter sleep properly as well - it keeps coming back on. Is there a way (using an SSDT or something) to make it work and stay on all the time that the computer is on? Any help is deeply appreciated. Link to comment Share on other sites More sharing options...
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