I can confirm that on Natty, the stability of 802.11n on iwlagn driver
is still poor. My problems however is on reconnecting situations, the
driver will go nuts on on connect and disconnect cycle :)
[ 8705.759680] wlan0: deauthenticated from 00:23:f8:2f:e1:a2 (Reason: 3)
[ 8705.790277] cfg80211: All devices are disconnected, going to restore
regulatory settings
[ 8705.790285] cfg80211: Restoring regulatory settings
[ 8705.790291] cfg80211: Calling CRDA to update world regulatory domain
[ 8705.796255] cfg80211: Ignoring regulatory request Set by core since the
driver uses its own custom regulatory domain
[ 8705.796263] cfg80211: World regulatory domain updated:
[ 8705.796267] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp)
[ 8705.796273] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi,
2000 mBm)
[ 8705.796278] cfg80211: (2457000 KHz - 2482000 KHz @ 2 KHz), (300 mBi,
2000 mBm)
[ 8705.796282] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi,
2000 mBm)
[ 8705.796287] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi,
2000 mBm)
[ 8705.796291] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi,
2000 mBm)
[ 8706.333696] wlan0: authenticate with 00:23:f8:2f:e1:a2 (try 1)
[ 8706.336336] wlan0: authenticated
[ 8706.336382] wlan0: associate with 00:23:f8:2f:e1:a2 (try 1)
[ 8706.340128] wlan0: RX AssocResp from 00:23:f8:2f:e1:a2 (capab=0x411 status=0
aid=1)
[ 8706.340135] wlan0: associated
[ 8706.349695] cfg80211: Calling CRDA for country: FR
[ 8706.355707] cfg80211: Updating information on frequency 2412 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355715] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355719] cfg80211: Updating information on frequency 2417 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355724] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355727] cfg80211: Updating information on frequency 2422 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355732] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355736] cfg80211: Updating information on frequency 2427 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355740] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355744] cfg80211: Updating information on frequency 2432 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355749] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355753] cfg80211: Updating information on frequency 2437 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355758] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355761] cfg80211: Updating information on frequency 2442 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355766] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355770] cfg80211: Updating information on frequency 2447 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355774] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355778] cfg80211: Updating information on frequency 2452 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355783] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355786] cfg80211: Updating information on frequency 2457 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355791] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355794] cfg80211: Updating information on frequency 2462 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355799] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355803] cfg80211: Updating information on frequency 2467 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355807] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355811] cfg80211: Updating information on frequency 2472 MHz for a 20
MHz width channel with regulatory rule:
[ 8706.355816] cfg80211: 2402000 KHz - 2482000 KHz @ KHz), (N/A mBi, 2000 mBm)
[ 8706.355821] cfg80211: Regulatory domain changed to country: FR
[ 8706.355823] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp)
[ 8706.355828] cfg80211: (2402000 KHz - 2482000 KHz @ 4 KHz), (N/A,
2000 mBm)
[ 8706.355832] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (N/A,
2000 mBm)
[ 8706.355836] cfg80211: (525 KHz - 533 KHz @ 4 KHz), (N/A,
2000 mBm)
[ 8706.355840] cfg80211: (549 KHz - 571 KHz @ 4 KHz), (N/A,
2700 mBm)
[ 8721.524049] iwlagn :02:00.0: Aggregation not enabled for tid 0 because
load = 3
[ 8733.537767] iwlagn :02:00.0: Aggregation not enabled for tid 0 because
load = 4
[ 8745.771890] wlan0: deauthenticated from 00:23:f8:2f:e1:a2 (Reason: 3)
That kind of logs keep on going forever. If I disable 802.11n, everything works
smoothly.
My
