apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1668080/+attachment/5136898/+files/ProcEnviron.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1668080 Title: Sporadically no wireless connection after resume from STR with Intel 7265D Status in linux package in Ubuntu: Confirmed Bug description: 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) --- ApportVersion: 2.20.1-0ubuntu2.16 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: bor 2230 F.... pulseaudio /dev/snd/controlC0: bor 2230 F.... pulseaudio CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-trusty-amd64-20140620-0 DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=df2037e2-aa56-4079-9f35-49d94d595d93 InstallationDate: Installed on 2015-07-02 (1042 days ago) InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20140620-04:25 MachineType: Dell Inc. Latitude E5450 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-41-generic.efi.signed root=UUID=d06b07a3-04bf-46e1-8cae-5f2592c69192 ro quiet splash pcie_aspm=force radeon.modeset=0 video.use_native_backlight=1 video.use_native_backlight=1 crashkernel=384M-2G:128M,2G-:256M ProcVersionSignature: Ubuntu 4.13.0-41.46~16.04.1-generic 4.13.16 RelatedPackageVersions: linux-restricted-modules-4.13.0-41-generic N/A linux-backports-modules-4.13.0-41-generic N/A linux-firmware 1.157.17 Tags: xenial Uname: Linux 4.13.0-41-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/23/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: A19 dmi.board.name: 06J17N dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA19:bd01/23/2018:svnDellInc.:pnLatitudeE5450:pvr:rvnDellInc.:rn06J17N:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E5450 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1668080/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp