Very slow Internet using wired connectivity

Bug #1942042 reported by Urpan Adhikari
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
linux-hwe-5.11 (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

Hi,

Internet via wired connectivity is very slow. I found a hack online and tired that but i need to run the command everytime i reboot my laptop

the command i run was: sudo ethtool -C enp0s31f6 rx-usecs 6000

Revision history for this message
Martin Zouzelka (martzz) wrote :

Original post with detailed info:
https://askubuntu.com/questions/1344532/wired-network-extremely-slow

Dell Latitude 5420
Intel "Ethernet Connection I219-LM"
5.11.0-37-generic #41~20.04.2-Ubuntu

A better workaround to avoid eth iface RX errors is adding the following to grub:
GRUB_CMDLINE_LINUX_DEFAULT="splash pcie_aspm=off"

Then the ethernet works fine.

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in linux-hwe-5.11 (Ubuntu):
status: New → Confirmed
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