Your box looks hosed. I'd look into this things: > [ 230.175944] nommu_map_single: overflow 7f0000000012+1578 of > device mask ffffffff Why do you get this strange output all the time? > [ 230.435363] libertas host: PREP_CMD: command 0x0003 This seems ok (0x0003), but this: [ 230.435363] libertas leave: lbs_queue_cmd() [ 230.435363] libertas leave: __lbs_cmd_async(), ret ffff810037800000 can't possibly be. The function returns an internet, not something like that. [ 230.433291] libertas DNLD_CMD: 03 00 2e 00 01 00 00 00 00 00 00 00 00 00 00 00 [ 230.433291] libertas DNLD_CMD: ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00 00 [ 230.433291] libertas DNLD_CMD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 That hexdump looks sane at the first glance. [ 230.435363] usb8xxx usbd (INT): 1-8:Recv length = 0x32, Recv type = 0x160000 [ 230.435363] usb8xxx usbd (INT): 1-8:Unknown command type 0x160000 But the recv type again looks hosed. No wonder the driver doesn't like this command type. -- 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