I've no idea what causes the issue, or how it can be permanently fixed. However, I do think it's mostly a 15.04 thing, as I never experienced it with Utopic~
Sent from my iPhone > On Jun 28, 2015, at 11:15 AM, Stewart C. Russell <[email protected]> wrote: > > Hi, > > Every few days I've started to get my notebook's network connection > giving out. This is what the log tells me: > > [Sat Jun 27 17:14:38 2015] wlan0: deauthenticated from > 00:xx:xx:xx:xx:xx (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA) > [Sat Jun 27 17:14:38 2015] cfg80211: Calling CRDA to update world > regulatory domain > [Sat Jun 27 17:14:38 2015] wlan0: authenticate with 00:xx:xx:xx:xx:xx > [Sat Jun 27 17:14:38 2015] wlan0: send auth to 00:xx:xx:xx:xx:xx > [Sat Jun 27 17:14:38 2015] cfg80211: World regulatory domain updated: > [Sat Jun 27 17:14:38 2015] cfg80211: DFS Master region: unset > [Sat Jun 27 17:14:38 2015] cfg80211: (start_freq - end_freq @ > bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) > [Sat Jun 27 17:14:38 2015] cfg80211: (2402000 KHz - 2472000 KHz @ > 40000 KHz), (300 mBi, 2000 mBm), (N/A) > [Sat Jun 27 17:14:38 2015] cfg80211: (2457000 KHz - … etc. > > Restarting network-manager often fixes it, but not always. > > This is on Ubuntu 15.04, x86_64. Network card is Intel Centrino > Advanced-N 6235, which may well be part of the problem. > > I realize that there's more info I should add, but short of dumping all > of /etc on you, I don't know what else would be useful. > > cheers, > Stewart > > --- > Talk Mailing List > [email protected] > http://gtalug.org/mailman/listinfo/talk --- Talk Mailing List [email protected] http://gtalug.org/mailman/listinfo/talk
