Hello I am working on an embedded machine that has two USB controllers, one is a OTG and the other is a pure host. I have succesfully used g_serial driver on the OTG controller in device mode and talked to my pc using the cdc-acm driver. With the g_serial unloaded I have also enabled the ehci-hcd and cdc-acm drivers and connected the host port to another serial device. The problem I have now is that I want to be able to have my embedded machine work as a device on the OTG port and a host on the host port, but if I load the ehci-hcd driver with g_serial already loaded it screws everything up since ehci-hcd driver attaches to both the OTG and the host controller, how can i prevent it from using the OTG controller? Best regards Fredrik Johansson -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
