On 14-01-30 01:44 PM, Sarah Sharp wrote: .. > Since the USB ethernet scatter-gather support wasn't added until the > 3.12 kernel, it's unlikely that the xHCI TD fragment issue is actually > the root cause. > > The interesting piece of information in that report is that when the USB > 3.0 device falls back to USB 2.0 speeds under xHCI, it works. Could be due to something related to the max URB length: USB 2.0 High-Speed: max URB length 512. USB 3.0 Super-Speed: max URB length 1024. Cheers -- Mark Lord Real-Time Remedies Inc. mlord@xxxxxxxxx -- 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
