I haven't narrowed it down to the exact build date where this breaks, but I know that it works in compat-wireless-2011-05-01, and not in compat-wireless-2011-05-11+ (including last night's build). I had trouble building compat-wireless-2011-05-04/05 so it was hard for me to narrow it down. However, if there is no udev rule already in /etc/udev/rules.d/70-persistent-net.rules for the USB device's MAC address (e.g., ATTR{address}=="4c:e6:76:12:ce:48") ... then the interface comes up as wlan%d and does not get successfully renamed. If it has an entry in 70-persistent-net.rules, then it will successfully rename it. In compat-wireless-2011-05-01 and earlier, if the device does not exist in 70-persistent-net.rules, it gets a name and then it is added to the rules file (e.g., as wlan0). These are my results from an x86 Ubuntu 10.04 machine. - George -- 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