Ubuntu
linux-oem-5.13 package

  1. Hirsute (21.04)
  2. Bug #1930754
  3. Comment #18

Comment 18 for bug 1930754

Revision history for this message
Yuan-Chen Cheng (ycheng-twn) wrote (last edit ):

Hi Sebastian

I test "sudo ethtool -C <device> rx-usecs 6000", it does work to a certain degree, but it will decrease the maximum LAN speed per test using iperf3. Not sure if this is the work around you are using for now?

For your test in #17, is this the command you try:

echo on | sudo tee /sys/bus/pci/devices/0000\:00\:16.0/power/control

If yes, and it does not work around this issue, can you run beload command

sudo lspci -nnvv > pci-nnvv

and upload pci-nnvv?