Public bug reported: Got this in dmesg after resume and wifi was dead:
[28116.848211] PM: resume from suspend-to-idle [28116.912306] PM: early resume of devices complete after 61.311 msecs [28117.092027] PM: resume of devices complete after 179.714 msecs [28117.092585] PM: Finishing wakeup. [28117.092587] OOM killer enabled. [28117.092588] Restarting tasks ... [28117.093244] systemd-journald[231]: /dev/kmsg buffer overrun, some messages lost. [28117.094793] systemd[1]: systemd-udevd.service: Watchdog timeout (limit 3min)! [28117.094921] systemd[1]: systemd-udevd.service: Killing process 264 (systemd-udevd) with signal SIGABRT. [28117.095166] systemd[1]: systemd-logind.service: Watchdog timeout (limit 3min)! [28117.095277] systemd[1]: systemd-logind.service: Killing process 762 (systemd-logind) with signal SIGABRT. [28117.095622] Core dump to |/usr/share/apport/apport 264 6 0 264 pipe failed [28117.095970] Core dump to |/usr/share/apport/apport 762 6 0 762 pipe failed [28117.097803] Core dump to |/usr/share/apport/apport 231 6 0 231 pipe failed [28117.103889] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT [28117.104573] systemd[1]: systemd-journald.service: Unit entered failed state. [28117.104707] systemd[1]: systemd-journald.service: Failed with result 'watchdog'. [28117.105818] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [28117.107998] systemd[1]: Stopped Flush Journal to Persistent Storage. [28117.108096] systemd[1]: Stopping Flush Journal to Persistent Storage... [28117.147712] done. [28117.237656] thermal thermal_zone11: failed to read out thermal zone (-5) [28117.238832] systemd-journald[6831]: File /run/log/journal/4fb097bace2941e5ae187358b80fc31e/system.journal corrupted or uncleanly shut down, renaming and replacing. [28117.341472] intel-vbtn INT33D6:00: unknown event index 0xcd [28117.638283] [drm] RC6 on ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: systemd 232-21ubuntu5 Uname: Linux 4.13.0-041300rc1-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.4 Architecture: amd64 CurrentDesktop: GNOME Date: Tue Jul 18 14:52:35 2017 InstallationDate: Installed on 2017-05-08 (70 days ago) InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170412) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0bda:5690 Realtek Semiconductor Corp. Bus 001 Device 003: ID 138a:0091 Validity Sensors, Inc. Bus 001 Device 002: ID 8087:0a2b Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 13 9365 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-041300rc1-generic root=UUID=22d68828-952a-4d1c-8751-f40a8277d1bf ro quiet splash mem_sleep_default=s2idle vt.handoff=7 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/11/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.00.14 dmi.board.name: 03WW2T dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 31 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.00.14:bd04/11/2017:svnDellInc.:pnXPS139365:pvr:rvnDellInc.:rn03WW2T:rvrA00:cvnDellInc.:ct31:cvr: dmi.product.family: XPS dmi.product.name: XPS 13 9365 dmi.sys.vendor: Dell Inc. ** Affects: systemd (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug wayland-session zesty -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1705027 Title: wifi dead after resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1705027/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs