Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.18 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/v4.18-rc6 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- 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/1783607 Title: keine LAN verbindung mehr nach StandBy Status in linux package in Ubuntu: Incomplete Bug description: Nutze ein Sony Notebook VPCEC4L1E 64 bit, Kernel 4.14.57.041457 mit Kubuntu 16.04 LTS. Nach Updates am 23.07.2018, u. a. auch auf den Kernel v4.15.9 stellte ich fest, dass sobald das Notebook in den StandBy Modus geht, danach keine LAN Verbindung mehr möglich ist. Dieser Fehler besteht bei allen Kernel beginnend mit v4.15 bis v4.17.9 Use a Sony notebook VPCEC4L1E 64 bit, Kernel 4.14.57.041457 with Kubuntu 16.04 LTS. After updates on 23.07.2018, u. a. also on the kernel v4.15.9 I realized that as soon as the notebook goes into standby mode, then no LAN connection is possible anymore. This bug exists with all kernels beginning with v4.15 through v4.17.9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1783607/+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
