*** This bug is a duplicate of bug 1873512 *** https://bugs.launchpad.net/bugs/1873512
Public bug reported: Since kernel version 5.4.0-24 there is no wired network interface (eth0) on my dell-laptop. With 5.4.0-21 it still worked. My network interface: 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 05) dmesg | grep r8 [ 0.102496] percpu: Embedded 54 pages/cpu s184320 r8192 d28672 u262144 [ 0.102507] pcpu-alloc: s184320 r8192 d28672 u262144 alloc=1*2097152 [ 1.181324] r8169 0000:01:00.0: can't disable ASPM; OS doesn't have ASPM control [ 1.185944] libphy: r8169: probed [ 1.185948] r8169 0000:01:00.0: realtek.ko not loaded, maybe it needs to be added to initramfs? [ 1.205058] r8169: probe of 0000:01:00.0 failed with error -49 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-24-generic 5.4.0-24.28 ProcVersionSignature: Ubuntu 5.4.0-24.28-generic 5.4.30 Uname: Linux 5.4.0-24-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: alex 1998 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Apr 18 10:42:37 2020 InstallationDate: Installed on 2013-04-06 (2568 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130328) MachineType: Dell Inc. Inspiron 3521 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-24-generic root=UUID=839ab8e7-b938-4031-b40a-8304aaf855b3 ro video.use_native_backlight=1 quiet splash acpi_osi=Linux vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-24-generic N/A linux-backports-modules-5.4.0-24-generic N/A linux-firmware 1.187 SourcePackage: linux StagingDrivers: ashmem_linux UpgradeStatus: Upgraded to focal on 2020-04-15 (2 days ago) dmi.bios.date: 07/31/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A14 dmi.board.name: 0010T1 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A14 dmi.modalias: dmi:bvnDellInc.:bvrA14:bd07/31/2015:svnDellInc.:pnInspiron3521:pvrA14:rvnDellInc.:rn0010T1:rvrA00:cvnDellInc.:ct8:cvrA14: dmi.product.family: 103C_5335KV dmi.product.name: Inspiron 3521 dmi.product.sku: Inspiron 3521 dmi.product.version: A14 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug focal staging wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1873552 Title: No wired network since 5.4.0-24 (r8169) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1873552/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs