hi, ( 3.7.6-102.fc17.x86_64 + compat-drivers-3.8-rc7-1 ) with this device: usb 2-1.5: new high-speed USB device number 9 using ehci_hcd usb 2-1.5: New USB device found, idVendor=148f, idProduct=5370 usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 2-1.5: Product: 802.11 n WLAN usb 2-1.5: Manufacturer: Ralink usb 2-1.5: SerialNumber: 1.0 usb 2-1.5: reset high-speed USB device number 9 using ehci_hcd phy4 -> rt2x00_set_chip: Info - Chipset detected - rt: 5390, rf: 5370, rev: 0502. ieee80211 phy4: Selected rate control algorithm 'minstrel_ht' Registered led device: rt2800usb-phy4::radio Registered led device: rt2800usb-phy4::assoc Registered led device: rt2800usb-phy4::quality phy4 -> rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'. phy4 -> rt2x00lib_request_firmware: Info - Firmware detected - version: 0.33. phy4 -> rt2x00mac_conf_tx: Info - Configured TX queue 0 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0. phy4 -> rt2x00mac_conf_tx: Info - Configured TX queue 1 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0. phy4 -> rt2x00mac_conf_tx: Info - Configured TX queue 2 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0. phy4 -> rt2x00mac_conf_tx: Info - Configured TX queue 3 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0. and debug enabled, I see a lot of: Feb 11 22:34:28 chuchi kernel: [ 935.675466] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 7 Feb 11 22:34:29 chuchi kernel: [ 935.745710] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 11 Feb 11 22:34:29 chuchi kernel: [ 935.747333] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 12 Feb 11 22:34:29 chuchi kernel: [ 936.019967] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 8 Feb 11 22:34:29 chuchi kernel: [ 936.020076] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 9 Feb 11 22:34:29 chuchi kernel: [ 936.096074] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 5 Feb 11 22:34:29 chuchi kernel: [ 936.098823] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 6 Feb 11 22:34:29 chuchi kernel: [ 936.149845] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 10 Feb 11 22:34:29 chuchi kernel: [ 936.150821] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 15 Feb 11 22:34:29 chuchi kernel: [ 936.265444] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 10 Feb 11 22:34:29 chuchi kernel: [ 936.265607] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 11 Feb 11 22:34:29 chuchi kernel: [ 936.266106] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 12 Feb 11 22:34:29 chuchi kernel: [ 936.266943] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 13 Feb 11 22:34:29 chuchi kernel: [ 936.267817] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 14 Feb 11 22:34:29 chuchi kernel: [ 936.268693] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 15 Feb 11 22:34:29 chuchi kernel: [ 936.269569] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 0 Feb 11 22:34:29 chuchi kernel: [ 936.270441] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 1 Feb 11 22:34:29 chuchi kernel: [ 936.271315] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 2 Feb 11 22:34:29 chuchi kernel: [ 936.272192] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 3 Feb 11 22:34:29 chuchi kernel: [ 936.404580] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 8 Feb 11 22:34:29 chuchi kernel: [ 936.404702] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 9 Feb 11 22:34:29 chuchi kernel: [ 936.404826] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 10 Feb 11 22:34:29 chuchi kernel: [ 936.404952] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 11 Feb 11 22:34:29 chuchi kernel: [ 936.405063] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 12 Feb 11 22:34:29 chuchi kernel: [ 936.405185] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 13 Feb 11 22:34:29 chuchi kernel: [ 936.405310] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 14 Feb 11 22:34:29 chuchi kernel: [ 936.408937] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 0 Feb 11 22:34:29 chuchi kernel: [ 936.409440] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 1 Feb 11 22:34:29 chuchi kernel: [ 936.410687] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 2 Feb 11 22:34:29 chuchi kernel: [ 936.411562] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 3 Feb 11 22:34:29 chuchi kernel: [ 936.412437] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 4 Feb 11 22:34:29 chuchi kernel: [ 936.413310] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 5 Feb 11 22:34:29 chuchi kernel: [ 936.494060] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 4 Feb 11 22:34:29 chuchi kernel: [ 936.494183] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 5 Feb 11 22:34:29 chuchi kernel: [ 936.561721] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 7 Feb 11 22:34:29 chuchi kernel: [ 936.561808] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 8 Feb 11 22:34:29 chuchi kernel: [ 936.606682] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 5 Feb 11 22:34:29 chuchi kernel: [ 936.606846] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 6 Feb 11 22:34:29 chuchi kernel: [ 936.607681] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 7 Feb 11 22:34:29 chuchi kernel: [ 936.608550] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 8 Feb 11 22:34:29 chuchi kernel: [ 936.609430] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 9 Feb 11 22:34:29 chuchi kernel: [ 936.610303] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 10 Feb 11 22:34:29 chuchi kernel: [ 936.611554] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 11 Feb 11 22:34:29 chuchi kernel: [ 936.612431] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 12 Feb 11 22:34:29 chuchi kernel: [ 936.613304] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 13 Feb 11 22:34:29 chuchi kernel: [ 936.697053] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 5 Feb 11 22:34:29 chuchi kernel: [ 936.697177] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 6 Feb 11 22:34:30 chuchi kernel: [ 936.808551] phy5 -> rt2800usb_txdone_entry_check: Warning - TX status report missed for queue 2 entry 0 -- 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