CONFIG_USB_OTG may not be enabled for i386/amd64 because ehci/uhci/xhci is not a otg controller and just a common host controller.
But it should be a usbcore bug. Thanks, -- Ming Lei -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1047527 Title: Dual-Role OTG device on non-HNP port - unable to enumerate USB device on port 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1047527/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
