Public bug reported: Sporadically after resume from suspend to RAM there is no wifi connection. There are no errors in kernel log, just no connection:
[101937.000998] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [101937.003094] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled [101937.003257] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled [101937.067718] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled [101937.067879] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled [101937.082365] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [101937.189536] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Reloading iwlwifi + iwlmvm modules clears it and connection is established immediately. Several times connection also dropped during normal activity; not sure whether this is related. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.8.0-39-generic 4.8.0-39.42~16.04.1 ProcVersionSignature: Ubuntu 4.8.0-39.42~16.04.1-generic 4.8.17 Uname: Linux 4.8.0-39-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CurrentDesktop: Unity Date: Sun Feb 26 19:58:12 2017 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-trusty-amd64-20140620-0 InstallationDate: Installed on 2015-07-02 (605 days ago) InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20140620-04:25 SourcePackage: linux-hwe UpgradeStatus: Upgraded to xenial on 2016-10-29 (120 days ago) ** Affects: linux-hwe (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1668080 Title: Sporadically no wireless connection after resume from STR with Intel 7265D To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1668080/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
