Mark Lord [mailto:mlord@xxxxxxxxx] > Sent: Thursday, November 24, 2016 3:30 AM [...] > Worth repeating: other dongles we have tried, eg. those using the asix driver, > do not cause us any troubles here. Only the r8152 dongles do. I couldn't tell you why you would see the problem. I have tested the RTL8152 on raspberry pi platform with iperf more than 17 hours. And I don't see any invalid rx descriptor. I don't think it really is the issue about our hw. Best Regards, Hayes -- 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