I rebooted into -39 after it was released. Now my 5Ghz network doesn't seem to want to stay connected at all. I keep getting disconnected:
Mar 21 18:21:11 swm-laptop kernel: [606888.625371] watchdog: only one watchdog can use /dev/watchdog. Mar 21 18:21:11 swm-laptop kernel: [606888.625377] watchdog: error registering /dev/watchdog (err=-16). Mar 21 18:21:11 swm-laptop kernel: [606888.625379] mei: unable to register watchdog device. Mar 21 18:21:14 swm-laptop kernel: [606891.729033] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 00:21:91:dc:94:57 ti d = 0 Mar 21 18:21:16 swm-laptop kernel: [606893.486341] wlan0: deauthenticating from 00:21:91:dc:94:57 by local choice (reason=3) Mar 21 18:21:16 swm-laptop kernel: [606893.528541] cfg80211: All devices are disconnected, going to restore regulatory settings Mar 21 18:21:16 swm-laptop kernel: [606893.528548] cfg80211: Restoring regulatory settings Even booting 3.2.0-34 or 3.8.0 helps, so now I'm restricted to 2.4GHz. I don't know if there was some other change that happened at the same time (network manager) that might be causing this. I tried booting a daily build of raring which had the same behaviour. I'm going to install Windows 7 or windows 8 on a separate harddisk sometime and see if that works ok, to rule out hardware problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1096294 Title: 8086:4236 Wifi regression in linux-image-3.2.0-35-generic-pae To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1096294/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
