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Member Since 09 Jun 2008
Offline Last Active Jan 01 2015 07:18 PM

#1919300 GenericUSBXHCI USB 3.0 driver for OS X with source

Posted by Anonymous03 on 02 June 2013 - 09:29 AM

He's got a Renesas uPD720200a, so that's not going to do anything. This chip is rejected by AppleUSBXHCI. Your screendumps show that you get extra current with AppleUSBXHCI, because the iPad is in fact connected to the EHCI chip on your system. I mentioned in post #134 that you can get the same result by using GenericUSBXHCI with kernel flag '-gux_defer_usb2'. With Intel Series 7, USB2 ports 1-4 can be routed to either XHCI or EHCI. So as far as I understand all usb ports on my motherboard (2 USB2.0 Intel, 2 USB3.0 Intel, 2 USB3.0 ASMedia - 6 total) routs it's USB2.0 devices to Intel EHCI chip (even in ASMedia port) that (with IOProbeScore -1) controlled by AppleUSBEHCI, correct? And even if System Information -> USB -> Host Controller Driver says GenericUSBXHCI in fact iPad at ASMedia port really routed to Intel EHCI chip and controlled via AppleUSBEHCI driver, so extra current works in any port. With IOProbeScore 1 all ports routs to XHCI(intel ch...

#1916943 GenericUSBXHCI USB 3.0 driver for OS X with source

Posted by Anonymous03 on 22 May 2013 - 01:35 AM

Will people having problems with the extra-current errors please try this version and let me know if it makes any difference? Thanks. Seems it's not work, extra operating current @500mA for iPhone is not appeared in System Information -> USB Can't test for iPad now. attached screenshot of System Information and xhcdump Attached Files  Archive.zip 76.05KB 21 downloads
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