ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.14 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jordi 1441 F.... pulseaudio /dev/snd/controlC2: jordi 1441 F.... pulseaudio /dev/snd/controlC1: jordi 1441 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: XFCE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-12-07 (16 days ago) InstallationMedia: Ubuntu-Studio 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) IwConfig: enp4s0 no wireless extensions. lo no wireless extensions. MachineType: Gigabyte Technology Co., Ltd. EP35-DS3 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-lowlatency root=UUID=5c1a2989-5c02-41ca-aa4f-344550e5cf88 ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 5.4.0-42.46-lowlatency 5.4.44 RelatedPackageVersions: linux-restricted-modules-5.4.0-42-lowlatency N/A linux-backports-modules-5.4.0-42-lowlatency N/A linux-firmware 1.187.6 RfKill: Tags: focal Uname: Linux 5.4.0-42-lowlatency x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm audio cdrom dialout dip fax floppy lpadmin plugdev sambashare sudo tape video _MarkForUpload: True dmi.bios.date: 01/04/2008 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F2 dmi.board.name: EP35-DS3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd01/04/2008:svnGigabyteTechnologyCo.,Ltd.:pnEP35-DS3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnEP35-DS3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: EP35-DS3 dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Tags added: apport-collected focal -- 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/1906655 Title: Ethernet interface broken (Flags mismatch irq) after upgrading to kernel 5.8.0-31 Status in linux package in Ubuntu: Confirmed Bug description: Realtek ethernet network interface is broken when booting with kernel 5.8.0-31. It works fine when simply booting with previous kernel 5.8.0-29 in GRUB. No other packages were updated. The only related line in /var/log/kern.log: Dec 3 14:01:21 hd kernel: [ 17.824691] genirq: Flags mismatch irq 16. 00010080 (enp4s0) vs. 00002080 (uhci_hcd:usb3) `lspci -v` for this network interface below (`lspci -vv` attached): 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 01) Subsystem: Gigabyte Technology Co., Ltd Onboard Ethernet Flags: bus master, fast devsel, latency 0, IRQ 16 I/O ports at d000 [size=256] Memory at f8000000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at f7000000 [virtual] [disabled] [size=128K] Capabilities: [40] Power Management version 2 Capabilities: [48] Vital Product Data Capabilities: [50] MSI: Enable- Count=1/2 Maskable- 64bit+ Capabilities: [60] Express Endpoint, MSI 00 Capabilities: [84] Vendor Specific Information: Len=4c <?> Capabilities: [100] Advanced Error Reporting Capabilities: [12c] Virtual Channel Capabilities: [148] Device Serial Number 00-00-00-00-10-ec-81-68 Capabilities: [154] Power Budgeting <?> Kernel driver in use: r8169 Kernel modules: r8169 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1906655/+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
