[ 15.760696] ppdev: user-space parallel port driver [ 28.517274] wlan0: direct probe to AP 00:26:f2:97:e4:37 (try 1) [ 28.517341] wlan0: deauthenticating from 00:26:f2:97:e4:37 by local choice (reason=3) [ 28.517360] wlan0: direct probe to AP 00:26:f2:97:e4:37 (try 1) [ 28.523226] wlan0: direct probe responded [ 28.523231] wlan0: authenticate with AP 00:26:f2:97:e4:37 (try 1) [ 28.530034] wlan0: authenticated [ 28.530055] wlan0: associate with AP 00:26:f2:97:e4:37 (try 1) [ 28.534438] wlan0: RX AssocResp from 00:26:f2:97:e4:37 (capab=0x431 status=0 aid=1) [ 28.534443] wlan0: associated [ 28.575706] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 28.576582] cfg80211: Calling CRDA for country: US [ 28.584065] cfg80211: Received country IE: [ 28.584068] cfg80211: Regulatory domain: US [ 28.584070] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 28.584072] (2402000 KHz - 2477000 KHz @ 40000 KHz), (10000 mBi, 10000 mBm) [ 28.584074] cfg80211: CRDA thinks this should applied: [ 28.584075] cfg80211: Regulatory domain: US [ 28.584076] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 28.584079] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 28.584081] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) [ 28.584083] (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 28.584085] (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 28.584087] (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 28.584089] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) [ 28.584090] cfg80211: We intersect both of these and get: [ 28.584091] cfg80211: Regulatory domain: 98 [ 28.584092] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 28.584094] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 28.584099] cfg80211: Disabling channel 2467 MHz on phy0 due to Country IE [ 28.584100] cfg80211: Disabling channel 2472 MHz on phy0 due to Country IE [ 28.584102] cfg80211: Disabling channel 2484 MHz on phy0 due to Country IE [ 28.584106] cfg80211: Current regulatory domain updated by AP to: US [ 28.584107] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 28.584110] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 28.811531] Intel AES-NI instructions are not detected. [ 28.824236] padlock: VIA PadLock not detected. [ 38.765062] wlan0: no IPv6 routers present [ 52.530513] ath9k: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x00000020 [ 2102.567183] ath9k: Failed to stop TX DMA in 100 msec after killing last frame [ 2102.567200] ath9k: Unable to stop TxDMA. Reset HAL! [ 3331.027126] ath9k: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x00000020 [ 6362.539243] ath9k: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x00000020 [10202.543057] ath9k: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x00000020 [10352.559727] ath9k: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x00000020 [10442.577762] ath9k: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x00000020 [12722.566636] ath9k: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x00000020 [12872.583282] ath9k: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x00000020