Latency Test OK, dennoch Fehlermeldung

man hm2_eth

for instructions for doing this permanently

to test temporarily:

sudo ethtool -C eno1 rx-usecs 0
 

Hi PCW,
the result with the ethtool is very sufficient:
 

So, do I have to copy this line in my .hal file? Or is there another way to do that permanently? I don't find that clearly in the manual doc. I'm sorry that I'm not a Linux pro but a newbie to all that.
Thanks, Arno

As described in the hm2_eth man page, it involves adding the appropriate text
to the /etc/network/interfaces file, in your case, adding something like:

       auto eno1
       iface eno1 inet static
           address 10.10.10.2
           hardware-irq-coalesce-rx-usecs 0


You need to run the editor as root (with sudo) to edit this file

After editing the file its probably best to re-boot and then check if the
setting works with:

ethtool -c en01



 

Hello PCW,
thank you for your answers! (sorry for delay, I was very busy the last days and couldn't do anything at my machine.)

I tried the lines in /etc/network/interfaces file and  after reboot my internal Intel network was disabled. Just  auto internet with RLT8111 is possible. The file is as follows:
 

Well, internet network is ok. What is the faulty setting here?
 

This is the feedback of ip a without the suggested lines:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:0a:cd:00:00:56 brd ff:ff:ff:ff:ff:ff
inet 192.168.178.55/24 brd 192.168.178.255 scope global dynamic noprefixroute enp2s0
valid_lft 862758sec preferred_lft 862758sec
inet6 2003:ce:5f08:8600:6ae7:3d2d:fe1d:c940/64 scope global dynamic noprefixroute
valid_lft 7101sec preferred_lft 1700sec
inet6 fe80::d017:c5ae:2734:c531/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:23:24:5b:b4:ac brd ff:ff:ff:ff:ff:ff
altname enp0s25
inet 10.10.10.2/24 brd 10.10.10.255 scope global noprefixroute eno1
valid_lft forever preferred_lft forever
 

And this is ip a with the 4 lines in /etc/network/

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:0a:cd:00:00:56 brd ff:ff:ff:ff:ff:ff
inet 192.168.178.55/24 brd 192.168.178.255 scope global dynamic noprefixroute enp2s0
valid_lft 863931sec preferred_lft 863931sec
inet6 2003:ce:5f08:8600:6ae7:3d2d:fe1d:c940/64 scope global dynamic noprefixroute
valid_lft 7132sec preferred_lft 1118sec
inet6 fe80::d017:c5ae:2734:c531/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:23:24:5b:b4:ac brd ff:ff:ff:ff:ff:ff
altname enp0s25
inet 10.10.10.2/8 brd 10.255.255.255 scope global eno1
valid_lft forever preferred_lft forever
inet6 fe80::223:24ff:fe5b:b4ac/64 scope link
valid_lft forever preferred_lft forever

why does it change the altname to enp0s25? that is a conflict with 2. where can I change the altname manually to fix this?
Or should I change the priorities so that eno1 is launched before enp2?