Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.4 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc5-wily ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1525632 Title: Ubuntu-family distros of version 15.04. Network manager: can't establish DSL connection. Status in linux package in Ubuntu: Incomplete Bug description: Tried in Kubuntu 15.04, Ubuntu 15.04, Xubuntu 15.04. Can connect to internet using sudo pppoeconf. But can't establish DSL connection to Internet using GUI Network Manager. I changed only fields service (pppoe), login and password. (Tried on ASUS X550ZE and DELL Inspirion 3542) Appeared message: Connection activation Failed (1) Creating object for path '/org/freedesktop/NetworkManager/ActiveConnection/1' failed in libnm-glib. --- ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: xubuntu 2017 F.... pulseaudio /dev/snd/controlC2: xubuntu 2017 F.... pulseaudio /dev/snd/controlC0: xubuntu 2017 F.... pulseaudio CasperVersion: 1.360 CurrentDesktop: XFCE DistroRelease: Ubuntu 15.04 IwConfig: eth0 no wireless extensions. ppp0 no wireless extensions. lo no wireless extensions. LiveMediaBuild: Xubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422.1) MachineType: ASUSTeK COMPUTER INC. X550ZE Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash --- ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3 RelatedPackageVersions: linux-restricted-modules-3.19.0-15-generic N/A linux-backports-modules-3.19.0-15-generic N/A linux-firmware 1.143 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no Tags: vivid UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 3.19.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 09/09/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 202 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X550ZE dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr202:bd09/09/2014:svnASUSTeKCOMPUTERINC.:pnX550ZE:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX550ZE:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X550ZE dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1525632/+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