tom.leiming@xxxxxxxxx wrote: > This patch detects the disconnect in wmi register write path, > then speedup the disconnect handling. What bug does this fix ? Submission of URBs in the REGOUT pipe should not really fail, and if it does, it is indicative of a deeper problem and recovery mechanisms are needed. If you do get WMI failures, can you post the relevant sections from the kernel log ? Sujith -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html