Public bug reported: After suspending and resuming, periodically wpasupplicant fails to reauthenticate. I'm prompted for a password to reconnect. I enabled debugging for wpasupplicant. Something that draws attention is seeing "wlan0: WPA: 4-Way Handshake failed - pre-shared key may be incorrect". This is with the Ubuntu 14.04 OEM image for the Dell Precision 5510. All updates have been installed.
ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: wpasupplicant 2.1-0ubuntu1.4 [modified: usr/share/dbus-1/system-services/fi.w1.wpa_supplicant1.service] ProcVersionSignature: Ubuntu 3.19.0-33.38~14.04.1-generic 3.19.8-ckt7 Uname: Linux 3.19.0-33-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 CurrentDesktop: Unity Date: Fri Feb 26 13:38:06 2016 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-trusty-amd64-osp1-20150721-1 InstallationDate: Installed on 2016-02-25 (1 days ago) InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20150721-23:28 SourcePackage: wpa UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: wpa (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1550538 Title: periodically after suspend/resume wpasupplicant fails to authenticate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wpa/+bug/1550538/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
