I am using Chipidea HDRC on imx6sl platform. On connecting USB stick (sometimes) and Android/ Apple phone (frequent) to ci-hdrc multiple time it is seen that hub (ehci_hub_control()) reports continuous USB_PORT_FEAT_C_RESET (infinitely) before a disconnect-connect caused USB_PORT_FEAT_C_OVER_CURRENT.
I have two queries: 1. Can we avoid the continuous warm reset ( USB_PORT_FEAT_C_RESET ) i.e. can we force hub to initialize again and enumerate the device again? 2. Do we need to initialize both controller and hub i.e. we initialized controller (calling ehci_setup() and ehci_run()) but the hub continued the resets until the overcurrent bit was set. Thanks&Regards Praneeth Reddy L -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
