I was trying to figure out another problem I ran into while upgrading (https://bugs.launchpad.net/ubuntu/+source/samba/+bug/2092836), which involved booting between Ubuntu 20.04 and Ubuntu 22.04 a lot. Sometimes, when booting back to Ubuntu 20.04, the USB Ethernet was not working (same symptoms as reported - not visible in lsusb) and it needed to be unplugged. This was always when going from 22.04 -> 20.04, never the other way around.
My system has been running 20.04 for a few years now. When I initially said the USB Ethernet worked in 22.04, it's because doing a do-release- upgrade to 22.04 did not immediately stop it from working. That was the extent of my 22.04 experience. Also possibly relevant, I have a USB SATA adapter with a hard disk attached normally (for backup purposes) and according to lsusb, this port is attached to the same hub as the type-C port the USB Ethernet is attached to. The booting between Ubuntu versions I was doing involved a similar USB SATA adapter with a SSD (hosting Ubuntu 22.04). The hard disk was not connected at this time. My system is currently back on 20.04, but since I figured out the other issue I had, I may try getting it on 22.04 and leaving it there for a while, assuming that the USB Ethernet proves to be reliable. -- 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/2092711 Title: USB Ethernet adapter does not show up on boot Status in linux package in Ubuntu: New Bug description: I have a USB Ethernet adapter that worked fine in Ubuntu 20.04, and 22.04, but has stopped working in 24.04. On boot, lsusb does not show the device at all, and none of the relevant drivers are loaded into the kernel. If I unplug the device and re-insert it, then it works, but this is awfully inconvenient as this should be the primary/only network interface for this machine. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-51-generic 6.8.0-51.52 ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12 Uname: Linux 6.8.0-51-generic x86_64 NonfreeKernelModules: wl AlsaVersion: Advanced Linux Sound Architecture Driver Version k6.8.0-51-generic. AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.28.1-0ubuntu3.3 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/timer', '/dev/snd/seq', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D8p', '/dev/snd/hwC0D0', '/dev/snd/hwC0D2', '/dev/snd/controlC0', '/dev/snd/by-path'] failed with exit code 1: CRDA: N/A Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer' Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer' CasperMD5CheckResult: unknown Date: Mon Dec 30 17:14:32 2024 HibernationDevice: MachineType: Acer Spin SP513-52N ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-51-generic root=UUID=d0275542-8c36-43af-b0a4-4500d57070f5 ro noplymouth RelatedPackageVersions: linux-restricted-modules-6.8.0-51-generic N/A linux-backports-modules-6.8.0-51-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.6 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: Upgraded to noble on 2024-12-30 (0 days ago) dmi.bios.date: 04/18/2019 dmi.bios.release: 1.15 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.15 dmi.board.name: Woody_KL dmi.board.vendor: KBL dmi.board.version: V1.15 dmi.chassis.type: 31 dmi.chassis.vendor: Acer dmi.chassis.version: V1.15 dmi.ec.firmware.release: 1.9 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.15:bd04/18/2019:br1.15:efr1.9:svnAcer:pnSpinSP513-52N:pvrV1.15:rvnKBL:rnWoody_KL:rvrV1.15:cvnAcer:ct31:cvrV1.15:sku0000000000000000: dmi.product.family: Spin 5 dmi.product.name: Spin SP513-52N dmi.product.sku: 0000000000000000 dmi.product.version: V1.15 dmi.sys.vendor: Acer --- ProblemType: Bug AlsaVersion: Advanced Linux Sound Architecture Driver Version k6.8.0-51-generic. AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.28.1-0ubuntu3.3 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/timer', '/dev/snd/seq', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D8p', '/dev/snd/hwC0D0', '/dev/snd/hwC0D2', '/dev/snd/controlC0', '/dev/snd/by-path'] failed with exit code 1: CRDA: N/A Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer' Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer' CasperMD5CheckResult: unknown DistroRelease: Ubuntu 24.04 HibernationDevice: MachineType: Acer Spin SP513-52N NonfreeKernelModules: wl Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-51-generic root=UUID=d0275542-8c36-43af-b0a4-4500d57070f5 ro noplymouth ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12 RelatedPackageVersions: linux-restricted-modules-6.8.0-51-generic N/A linux-backports-modules-6.8.0-51-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.6 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' Tags: noble Uname: Linux 6.8.0-51-generic x86_64 UpgradeStatus: Upgraded to noble on 2024-12-30 (0 days ago) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 04/18/2019 dmi.bios.release: 1.15 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.15 dmi.board.name: Woody_KL dmi.board.vendor: KBL dmi.board.version: V1.15 dmi.chassis.type: 31 dmi.chassis.vendor: Acer dmi.chassis.version: V1.15 dmi.ec.firmware.release: 1.9 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.15:bd04/18/2019:br1.15:efr1.9:svnAcer:pnSpinSP513-52N:pvrV1.15:rvnKBL:rnWoody_KL:rvrV1.15:cvnAcer:ct31:cvrV1.15:sku0000000000000000: dmi.product.family: Spin 5 dmi.product.name: Spin SP513-52N dmi.product.sku: 0000000000000000 dmi.product.version: V1.15 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2092711/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
