I updated to the kernel 3.17-rc6. The problem persisted.
Here the dmesg output:
55.760002] init: gdm main process (2274) killed by TERM signal
[ 438.174854] wlan0: deauthenticated from 00:1f:3f:d0:95:b3 (Reason:
6=CLASS2_FRAME_FROM_NONAUTH_STA)
[ 438.200403] cfg80211: Calling CRDA to update world regulatory domain
[ 438.214870] wlan0: authenticate with 00:1f:3f:d0:95:b3
[ 438.218467] wlan0: send auth to 00:1f:3f:d0:95:b3 (try 1/3)
[ 438.220605] wlan0: authenticated
[ 438.220743] cfg80211: World regulatory domain updated:
[ 438.220747] cfg80211: DFS Master region: unset
[ 438.220750] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 438.220754] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 438.220758] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 438.220761] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 438.220764] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 438.220768] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 438.224150] wlan0: associate with 00:1f:3f:d0:95:b3 (try 1/3)
[ 438.228102] wlan0: RX AssocResp from 00:1f:3f:d0:95:b3 (capab=0x431 status=0
aid=1)
[ 438.231393] wlan0: associated
[ 534.965330] wlan0: deauthenticated from 00:1f:3f:d0:95:b3 (Reason:
6=CLASS2_FRAME_FROM_NONAUTH_STA)
[ 534.986844] cfg80211: Calling CRDA to update world regulatory domain
[ 535.023047] cfg80211: World regulatory domain updated:
[ 535.023055] cfg80211: DFS Master region: unset
[ 535.023060] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 535.023068] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 535.023075] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 535.023081] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 535.023087] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi,
2000 mBm), (N/A)
[ 535.023093] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi,
2000 mBm), (N/A)
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1372616
Title:
iwlwifi Intel Centrino Advanced-N 6230 Wifi disconnects
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