Kgorbi: 1) To keep this relevant to upstream, one would want to continually check for, and test the latest mainline kernel (now 4.8.1) as it is released. Could you please advise? 2) Please provide the output of the following terminal command (not perform an apport-collect): sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
-- 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/1618782 Title: wifi stops functioning briefly after connecting to network Status in linux package in Ubuntu: Incomplete Bug description: On Lenovo W530, after upgrade from 14.04 to 16.04: Although wifi card is still connected to the wifi-router (network manager states so), no user traffic is passing through after a few seconds from authentication. Workaround: 'iwconfig wlan0 power off' executed after the connection becomes unusable brings it back to operation. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-36-generic 4.4.0-36.55 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 Uname: Linux 4.4.0-36-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: kgar 4992 F.... pulseaudio /dev/snd/controlC0: kgar 4992 F.... pulseaudio CurrentDesktop: Unity Date: Wed Aug 31 10:48:01 2016 HibernationDevice: RESUME=UUID=eeaac5ff-7cb9-4674-963c-2641065f84b6 InstallationDate: Installed on 2014-01-17 (956 days ago) InstallationMedia: It MachineType: LENOVO 244759G ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic root=UUID=20cbb6d9-2c69-427b-a27f-09a0787436b9 ro quiet splash RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware 1.157.3 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-08-13 (18 days ago) dmi.bios.date: 02/27/2013 dmi.bios.vendor: LENOVO dmi.bios.version: G5ET92WW (2.52 ) dmi.board.asset.tag: Not Available dmi.board.name: 244759G dmi.board.vendor: LENOVO dmi.board.version: Win8 Pro DPK TPG dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG5ET92WW(2.52):bd02/27/2013:svnLENOVO:pn244759G:pvrThinkPadW530:rvnLENOVO:rn244759G:rvrWin8ProDPKTPG:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 244759G dmi.product.version: ThinkPad W530 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1618782/+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