chanax Posted July 30, 2011 Share Posted July 30, 2011 Hi, I need help on this. Please see detail below: kernel USBF: 1.394 EHCI controller unable to take control from BIOS kernel USBF: 1.395 AppleUSBEHCI[0x5682800]: unable to obtain ownership: 0xe00002be kernel USBF: 1.397 AppleUSBEHCI[0x5682800]::UIMInitialize - Error occurred (0xe00002be) kernel USBF: 1.398 EHCI controller unable to take control from BIOS kernel USBF: 1.399 AppleUSBEHCI[0x51e8000]: unable to obtain ownership: 0xe00002be kernel USBF: 1.401 AppleUSBEHCI[0x51e8000]::UIMInitialize - Error occurred (0xe00002be) kernel USBF: 1.654 EHCI controller unable to take control from BIOS kernel USBF: 1.655 AppleUSBEHCI[0x5682000]: unable to obtain ownership: 0xe00002be kernel USBF: 1.660 AppleUSBEHCI[0x5682000]::UIMInitialize - Error occurred (0xe00002be) kernel USBF: 1.666 EHCI controller unable to take control from BIOS kernel USBF: 1.671 AppleUSBEHCI[0x57d1800]: unable to obtain ownership: 0xe00002be kernel USBF: 1.676 AppleUSBEHCI[0x57d1800]::UIMInitialize - Error occurred (0xe00002be) I've been searching & reading here for 2 weeks now. I still can't look for any solution. Please help! THANKS SO MUCH! Quote Link to comment https://www.insanelymac.com/forum/topic/264141-usb-not-working/ Share on other sites More sharing options...
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