Public bug reported: My Dell laptop was connected to a Dell docking station. The docking station has wired LAN connected to router. Wifi is connected to wifi AP - which is connected to same router.
I chose to suspend the system by: 1. mouse click top right area with the battery icon 2. click "Power Off/Log out" 3. click "Suspend" Everything looks normal - system is shutting down and the screen went black. However afterwards my entire local network is not working... At least I have no internet connection wia wifi from my phone. The same for wired connected devices. Next day: Without touching anything else: 1. I disconnected the docking station (USB-C / thunderbolt) cable. Now my local network / internet connection restored for all other devices. 2. I touch a random key and the screen showed some errors - see attached image. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-50-generic 5.15.0-50.56 ProcVersionSignature: Ubuntu 5.15.0-50.56-generic 5.15.60 Uname: Linux 5.15.0-50-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: trol 1994 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Tue Oct 18 18:05:13 2022 InstallationDate: Installed on 2022-10-06 (11 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) MachineType: Dell Inc. XPS 15 9520 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-50-generic root=UUID=a7d7a7cc-081c-4c2b-a009-d601334132fd ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.15.0-50-generic N/A linux-backports-modules-5.15.0-50-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2022 dmi.bios.release: 1.6 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.6.0 dmi.board.name: 0F6K9V dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.6.0:bd08/11/2022:br1.6:svnDellInc.:pnXPS159520:pvr:rvnDellInc.:rn0F6K9V:rvrA00:cvnDellInc.:ct10:cvr:sku0B19: dmi.product.family: XPS dmi.product.name: XPS 15 9520 dmi.product.sku: 0B19 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy ** Attachment added: "IMG20221018171859.jpg" https://bugs.launchpad.net/bugs/1993331/+attachment/5624888/+files/IMG20221018171859.jpg -- 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/1993331 Title: Blocking entire network when entering suspend mode Status in linux package in Ubuntu: New Bug description: My Dell laptop was connected to a Dell docking station. The docking station has wired LAN connected to router. Wifi is connected to wifi AP - which is connected to same router. I chose to suspend the system by: 1. mouse click top right area with the battery icon 2. click "Power Off/Log out" 3. click "Suspend" Everything looks normal - system is shutting down and the screen went black. However afterwards my entire local network is not working... At least I have no internet connection wia wifi from my phone. The same for wired connected devices. Next day: Without touching anything else: 1. I disconnected the docking station (USB-C / thunderbolt) cable. Now my local network / internet connection restored for all other devices. 2. I touch a random key and the screen showed some errors - see attached image. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-50-generic 5.15.0-50.56 ProcVersionSignature: Ubuntu 5.15.0-50.56-generic 5.15.60 Uname: Linux 5.15.0-50-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: trol 1994 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Tue Oct 18 18:05:13 2022 InstallationDate: Installed on 2022-10-06 (11 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) MachineType: Dell Inc. XPS 15 9520 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-50-generic root=UUID=a7d7a7cc-081c-4c2b-a009-d601334132fd ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.15.0-50-generic N/A linux-backports-modules-5.15.0-50-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2022 dmi.bios.release: 1.6 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.6.0 dmi.board.name: 0F6K9V dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.6.0:bd08/11/2022:br1.6:svnDellInc.:pnXPS159520:pvr:rvnDellInc.:rn0F6K9V:rvrA00:cvnDellInc.:ct10:cvr:sku0B19: dmi.product.family: XPS dmi.product.name: XPS 15 9520 dmi.product.sku: 0B19 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1993331/+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