Hi, I am running linux-next 20141208 on a imx51-babbage board and the following hang is observed: [ 1.243660] usbcore: registered new interface driver usb-storage [ 1.261619] ci_hdrc ci_hdrc.1: doesn't support gadget [ 1.266730] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 1.272058] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 [ 1.290639] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 [ 1.301162] hub 1-0:1.0: USB hub found [ 1.305248] hub 1-0:1.0: 1 port detected (hangs here...) I haven't debugged this yet, but reporting it here in case someone has any ideas. Thanks, Fabio Estevam -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html