Hi Michal, the dwc2 USB driver on BCM2835 in linux-next is affected by the CMA allocation issue. A quick web search guide me to your patch, which avoid the issue. Since the patch wasn't accepted, i want to know is there another solution? Is this an issue in dwc2? Best regards Stefan -- 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