rr7 Posted November 9, 2013 Share Posted November 9, 2013 i have a USB 3.0 Hi Speed and USB 3.0 SuperSpeed Bus showing, if i boot up with a device plugged in such as flash drive, it shows up and i can access it, but if i plug it in after boot time, or unplug and re-insert, the device ever shows up again. if i plug it into the other ports, its fine. i've tried the genericUSB driver too, and its the same. USBFix=Yes doesn't solve it. i have an H77 chipset, its an intel USB3 controller. is this a problem across the board or do certain edits need to be made? Link to comment https://www.insanelymac.com/forum/topic/293727-109-intel-usb3-only-detects-device-if-plugged-in-before-boot/ Share on other sites More sharing options...
jamiethemorris Posted December 1, 2013 Share Posted December 1, 2013 Are you using genericusbxhci? If so, make sure you have the latest version of it, and put this in the kernel flags: gux_defer_usb2 -gux_no_idle 1 Link to comment https://www.insanelymac.com/forum/topic/293727-109-intel-usb3-only-detects-device-if-plugged-in-before-boot/#findComment-1972793 Share on other sites More sharing options...
rr7 Posted December 1, 2013 Author Share Posted December 1, 2013 Thank you! -gux_no_idle solved it. I had not heard of these two flags before, I will read up on them. Link to comment https://www.insanelymac.com/forum/topic/293727-109-intel-usb3-only-detects-device-if-plugged-in-before-boot/#findComment-1972799 Share on other sites More sharing options...
jamiethemorris Posted December 2, 2013 Share Posted December 2, 2013 I found them on the genericusbxhci sourceforge page. I had the same problem as you and that fixed it. Link to comment https://www.insanelymac.com/forum/topic/293727-109-intel-usb3-only-detects-device-if-plugged-in-before-boot/#findComment-1973218 Share on other sites More sharing options...
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