BUT the Network Manager says "USB Ethernet" for the docking station
ethernet port, so perhaps the PCI device refers to the ethernet "dongle"
which can be attached to the computer? Yes: Network Manager says "PCI
Ethernet Connected" when I plug the cable into the dongle.
Found it:
~> lsusb -t|grep r8
|__ Port 1: Dev 3, If 0, Class=Vendor Specific Class, Driver=r8152,
5000M
It's this guy (even though lsusb says "USB3.1 Hub"):
Bus 005 Device 003: ID 17ef:a387 Lenovo USB3.1 Hub
Indeed this page confirms this finding: https://linux-
hardware.org/index.php?id=usb:17ef-a387 : Lenovo USB-C Dock Ethernet
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https://bugs.launchpad.net/bugs/1922651
Title:
r8152 tx status -71
Status in linux package in Ubuntu:
Confirmed
Bug description:
I've bought ThinkPad T14s with a USB-based docking station. Everything
is working marvelously, but from time to time the ethernet port on the
docking station won't connect. I've discovered the following messages
in my dmesg:
[ 400.597506] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
[ 401.164370] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
[ 463.168412] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
[ 465.314415] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
[ 529.409871] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
[ 533.718163] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
[ 591.168537] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
[ 594.335383] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
Rebooting the machine doesn't seem to work, turning the ethernet
connection off and on doesn't seem to work. I have a dualboot
Linux+Windows (one wants to play games from time to time :-p ) and it
could be that rebooting from Win to Lin causes this issue, but this
needs to be confirmed yet. I will try to power off the computer and/or
the docking station, to see whether that would help.
I've found numerous bug reports, but they are rather old or may not
apply to this situation, therefore I figured it's best to open a new
bug report.
Thank you so much for your hard work!
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: linux-image-5.8.0-48-generic 5.8.0-48.54
ProcVersionSignature: Ubuntu 5.8.0-48.54-generic 5.8.18
Uname: Linux 5.8.0-48-generic x86_64
ApportVersion: 2.20.11-0ubuntu50.5
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Apr 6 10:00:29 2021
InstallationDate: Installed on 2021-03-24 (12 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022)
MachineType: LENOVO 20UH001QMX
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.8.0-48-generic
root=UUID=555514a0-0947-4e58-ade1-ad9963053d85 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.8.0-48-generic N/A
linux-backports-modules-5.8.0-48-generic N/A
linux-firmware 1.190.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/21/2020
dmi.bios.release: 1.30
dmi.bios.vendor: LENOVO
dmi.bios.version: R1CET61W(1.30 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20UH001QMX
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.30
dmi.modalias:
dmi:bvnLENOVO:bvrR1CET61W(1.30):bd12/21/2020:br1.30:efr1.30:svnLENOVO:pn20UH001QMX:pvrThinkPadT14sGen1:rvnLENOVO:rn20UH001QMX:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad T14s Gen 1
dmi.product.name: 20UH001QMX
dmi.product.sku: LENOVO_MT_20UH_BU_Think_FM_ThinkPad T14s Gen 1
dmi.product.version: ThinkPad T14s Gen 1
dmi.sys.vendor: LENOVO
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