This i still the case for 5.3.0-46... networking just stops after a while, last i checked (today), it took under 40 minutes before i needed to reboot. Still running 5.3.0-24 where it all worked fine.
-- 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/1862159 Title: Networking through Thunderbolt 3 Gen 2 stops working after a while Status in linux package in Ubuntu: Confirmed Bug description: After booting into 5.3.0-26 on my Lenovo X390, it has started to loose network connection when connected to the Thunderbolt 3 Gen 2 dock after a while. It varies how long it takes, but anywhere from quite fast after boot to several hours of uptime. Suddenly no traffic goes through the interface in the dock, but the device seems to be up. Enabling wifi after it happens works fine, but unselecting "Enable Networking" in network manager, or quitting it, makes the whole computer hang (can move mouse, but no input from keyboard is registered anymore, or so it seems at least) Rebooting after it happens requires hard reset, as nothing happens after Network Manager should stop. Probably related to the patch introduces in LP: #1827961 ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-29-generic 5.3.0-29.31 ProcVersionSignature: Ubuntu 5.3.0-29.31-generic 5.3.13 Uname: Linux 5.3.0-29-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: peder 3620 F.... pulseaudio /dev/snd/controlC1: peder 3620 F.... pulseaudio /dev/snd/pcmC1D0p: peder 3620 F...m pulseaudio /dev/snd/controlC0: peder 3620 F.... pulseaudio CurrentDesktop: i3 Date: Thu Feb 6 12:11:54 2020 InstallationDate: Installed on 2019-10-31 (98 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: LENOVO 20Q1S6WC00 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.3.0-29-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.3.0-29-generic N/A linux-backports-modules-5.3.0-29-generic N/A linux-firmware 1.183.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 08/13/2019 dmi.bios.vendor: LENOVO dmi.bios.version: N2JET77W (1.55 ) dmi.board.asset.tag: Not Available dmi.board.name: 20Q1S6WC00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN2JET77W(1.55):bd08/13/2019:svnLENOVO:pn20Q1S6WC00:pvrThinkPadX390:rvnLENOVO:rn20Q1S6WC00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad X390 dmi.product.name: 20Q1S6WC00 dmi.product.sku: LENOVO_MT_20Q1_BU_Think_FM_ThinkPad X390 dmi.product.version: ThinkPad X390 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1862159/+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
