Hi, On 11/09/15 at 03:38pm, Lu Baolu wrote: > This patch series adds support for early printk through USB3 debug port. > USB3 debug port is described in xHCI specification as an optional extended > capability. > I did a test with your previous patchset with the manually wired cable. debug host detected the remote device, but later the devie automaticlly disconnected and earlyprintk hangs. I have not got more time, will try your new patchset when I have time. Thanks Dave -- 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