** Also affects: linux-hwe (Ubuntu) Importance: Undecided Status: New
** Also affects: linux-hwe (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux-meta-hwe (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux-meta-hwe (Ubuntu) Status: New => Invalid ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux-hwe (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux-meta-hwe (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Xenial) Status: New => Invalid ** Changed in: linux-hwe (Ubuntu Bionic) Status: New => Invalid ** Changed in: linux-meta-hwe (Ubuntu Xenial) Status: New => Invalid ** Changed in: linux-meta-hwe (Ubuntu Bionic) Status: New => Invalid -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1798833 Title: Network unusable (>1s-5s pings) on e1000e Status in linux package in Ubuntu: Incomplete Status in linux-hwe package in Ubuntu: New Status in linux-meta-hwe package in Ubuntu: Invalid Status in linux source package in Xenial: Invalid Status in linux-hwe source package in Xenial: New Status in linux-meta-hwe source package in Xenial: Invalid Status in linux source package in Bionic: Incomplete Status in linux-hwe source package in Bionic: Invalid Status in linux-meta-hwe source package in Bionic: Invalid Bug description: On DELL 7060 MicroFormFactor (MFF) machines with Intel network cards, installing any kernels above, but not including 4.15.0-20, break the network connectivity of the machine. Latest kernel where network card works: linux-image-4.15.0-20-generic 4.15.0-20.21~16.04.1 amd64 Signed kernel image generic Tested kernels where network card breaks: 4.15.0-22 4.15.0-33 4.15.0-36 # lspci -nn -d ::0200 00:1f.6 Ethernet controller [0200]: Intel Corporation Device [8086:15bb] (rev 10) BIOS Information Vendor: Dell Inc. Version: 1.2.14 Release Date: 09/06/2018 To reproduce the issue: 1. Install any kernel starting on 4.15.0-22 or above 2. Boot the machine with the new kernel 3. ping the gateway (pings are in the sub 1ms range) 4. Attempt to do things that use the network, i.e. apt update or scp, etc. It may take a minute or so before things get hung, i.e. you will see apt update progress stop and the transfer rate drop down to just a few kb/s or simply say stalled. 4. Now ping the gateway again and you will see 1-5s pings, dropped packets 5. At this point network is no longer usable ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-generic-hwe-16.04 (not installed) ProcVersionSignature: Ubuntu 4.15.0-20.21~16.04.1-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 CurrentDesktop: Unity Date: Fri Oct 19 10:35:08 2018 InstallationDate: Installed on 2016-08-25 (784 days ago) InstallationMedia: It ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-meta-hwe UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1798833/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp