Hello, The build error occurs by compat-wireless-2011-02-12. My kernel is 2.6.27. CC [M] /home/miyabi/test/compat-wireless/compat-wireless-2011-02-12/drivers/net/wireless/zd1211rw/zd_mac.o /home/miyabi/test/compat-wireless/compat-wireless-2011-02-12/drivers/net/wireless/zd1211rw/zd_mac.c: In function 'zd_mac_config_beacon': /home/miyabi/test/compat-wireless/compat-wireless-2011-02-12/drivers/net/wireless/zd1211rw/zd_mac.c:781: error: implicit declaration of function 'usb_queue_reset_device' make[4]: *** [/home/miyabi/test/compat-wireless/compat-wireless-2011-02-12/drivers/net/wireless/zd1211rw/zd_mac.o] Error 1 make[3]: *** [/home/miyabi/test/compat-wireless/compat-wireless-2011-02-12/drivers/net/wireless/zd1211rw] Error 2 make[2]: *** [/home/miyabi/test/compat-wireless/compat-wireless-2011-02-12/drivers/net/wireless] Error 2 make[1]: *** [_module_/home/miyabi/test/compat-wireless/compat-wireless-2011-02-12] Error 2 make[1]: Leaving directory `/usr/src/kernels/2.6.27-67vl5-x86_64' make: *** [modules] Error 2 -- 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