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DFU and EHCI

Question asked by natetl17 on Aug 12, 2011
Latest reply on Aug 23, 2011 by natetl17
Has anyone else had problems getting DFU to work over an EHCI (USB 2.0) host controller? When I perform an upgrade over an EHCI controller, the last packet of every transfer is corrupted.  If, on the same computer, I perform the same upgrade over an OHCI/UHCI (USB 1.0) host controller, the upgrade works fine.  If I trace the transfer at the kernel level using a tool like USBTrace or USBlyzer, all the packets look fine.

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