Running 4.9.0-040900rc6, just had a drop out. Noticed that dmesg had this output:
First this line, which seemed to coincide with the dropout: [ 3627.072802] wlan0: AP 00:07:26:aa:e0:45 changed bandwidth, new config is 2462 MHz, width 2 (2452/0 MHz) Then, after a minute, this and it came back: [ 3707.386740] wlan0: authenticate with 00:07:26:aa:e0:45 [ 3707.394906] wlan0: send auth to 00:07:26:aa:e0:45 (try 1/3) [ 3707.397243] wlan0: authenticated [ 3707.397828] wlan0: associate with 00:07:26:aa:e0:45 (try 1/3) [ 3707.406078] wlan0: RX AssocResp from 00:07:26:aa:e0:45 (capab=0x431 status=0 aid=1) [ 3707.413670] wlan0: associated [ 3707.447412] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by 00:07:26:aa:e0:45 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1643165 Title: Wifi drops out regularly after upgrade to 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1643165/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs