• wired connection not work


    In time, and also after installation wire connection doesn’t work. At connection of a cable connection works the first 5 seconds, but then ceases to work. Qualcomm Atheros AR8161/8165 PCI-E Gigabit Ethernet Controller (NDIS 6.20)

  • hi @Doaxan
    Were you aware of what the Wiki says about this:
    This page explains how to set up a wired connection to a network
    https://wiki.archlinux.org/index.php/Network_configuration
    Have a look. Most newcomers are not aware of the wiki, so i give you the link.

    Did you check the status from withinsystemctl and the journalctl on this issue? If you are not sure how or what I mean, ask and I will see to help you.

    Some questions for you:

    1. did you systemctl enable your-eth0.service andsystemctl start your-eth0.service ?
    2. Did you ip addr ? If you did, what was the output.
    3. Did you check the nameserver in cat /etc/resolv.conf If you did, what was the output?
    4. And finally, were you able to ping an address?

    Download " antergos-wallpapers-extra " and enjoy community sponsored wallpapers.

    Use the "Linux Beginner Search Engine"

    https://cse.google.com/cse/home?cx=017607476515012185699:b_owgx6xyi0

  • Thank you for your feedback!
    I am the novice user of linux and badly I understand it. Internet works exactly 3 seconds after connecting or reconnecting the cable. I checked the Internet in Chromium.
    [[email protected] doaxan]# systemctl enable enp2s0.service
    Failed to execute operation: No such file or directory
    [[email protected] doaxan]# systemctl start enp2s0.service
    Failed to start enp2s0.service: Unit enp2s0.service failed to load: No such file or directory.
    [[email protected] doaxan]# ip addr
    1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default
    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
    valid_lft forever preferred_lft forever
    2: enp2s0: mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether dc:0e:a1:f7:b2:59 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.199/24 brd 192.168.1.255 scope global dynamic enp2s0
    valid_lft 86122sec preferred_lft 86122sec
    inet6 fe80::de0e:a1ff:fef7:b259/64 scope link
    valid_lft forever preferred_lft forever
    3: wlp3s0: mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 9c:4e:36:2f:80:3c brd ff:ff:ff:ff:ff:ff
    [[email protected] doaxan]# cat /etc/resolv.conf

    Generated by resolvconf

    search LOCALNET
    nameserver 192.168.1.1
    [[email protected] doaxan]# ping google.com
    ping: unknown host google.com
    [[email protected] doaxan]# dmesg | grep enp2s0
    [ 5.063568] alx 0000:02:00.0 enp2s0: renamed from eth0
    [ 5.210209] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
    [ 5.210610] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
    [ 6.540584] alx 0000:02:00.0 enp2s0: NIC Up: 100 Mbps Full
    [ 6.540800] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
    [ 54.907784] alx 0000:02:00.0 enp2s0: Link Down
    [ 62.896729] alx 0000:02:00.0 enp2s0: NIC Up: 100 Mbps Full
    [ 89.482386] alx 0000:02:00.0 enp2s0: Link Down
    [ 92.652074] alx 0000:02:00.0 enp2s0: NIC Up: 100 Mbps Full
    [ 119.994373] alx 0000:02:00.0 enp2s0: Link Down
    [ 123.131863] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
    [ 125.037802] alx 0000:02:00.0 enp2s0: NIC Up: 100 Mbps Full
    [ 125.038041] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
    [ 304.908689] alx 0000:02:00.0 enp2s0: Link Down
    [ 307.510199] alx 0000:02:00.0 enp2s0: NIC Up: 100 Mbps Full
    [ 1294.017066] alx 0000:02:00.0 enp2s0: Link Down
    [ 1296.843883] alx 0000:02:00.0 enp2s0: NIC Up: 100 Mbps Full
    [[email protected] doaxan]#

  • It turns out all the more interesting. Ping as long as I will not open Chromium not log onto any site. As the site loaded, or loaded half ping stops working, the Internet is not working.

    // Connect cable
    [[email protected] ~]$ ping 8.8.8.8
    PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
    64 bytes from 8.8.8.8: icmp_seq=1 ttl=57 time=36.6 ms
    64 bytes from 8.8.8.8: icmp_seq=2 ttl=57 time=38.1 ms
    64 bytes from 8.8.8.8: icmp_seq=3 ttl=57 time=37.7 ms
    64 bytes from 8.8.8.8: icmp_seq=4 ttl=57 time=36.5 ms
    64 bytes from 8.8.8.8: icmp_seq=5 ttl=57 time=37.1 ms
    64 bytes from 8.8.8.8: icmp_seq=6 ttl=57 time=37.5 ms
    64 bytes from 8.8.8.8: icmp_seq=7 ttl=57 time=37.9 ms
    64 bytes from 8.8.8.8: icmp_seq=8 ttl=57 time=36.6 ms
    64 bytes from 8.8.8.8: icmp_seq=9 ttl=57 time=37.3 ms
    64 bytes from 8.8.8.8: icmp_seq=10 ttl=57 time=37.0 ms
    64 bytes from 8.8.8.8: icmp_seq=11 ttl=57 time=37.9 ms
    64 bytes from 8.8.8.8: icmp_seq=12 ttl=57 time=38.4 ms
    64 bytes from 8.8.8.8: icmp_seq=13 ttl=57 time=37.4 ms
    64 bytes from 8.8.8.8: icmp_seq=14 ttl=57 time=36.4 ms
    64 bytes from 8.8.8.8: icmp_seq=15 ttl=57 time=36.6 ms
    64 bytes from 8.8.8.8: icmp_seq=16 ttl=57 time=37.8 ms
    64 bytes from 8.8.8.8: icmp_seq=17 ttl=57 time=36.6 ms
    64 bytes from 8.8.8.8: icmp_seq=18 ttl=57 time=37.2 ms
    64 bytes from 8.8.8.8: icmp_seq=19 ttl=57 time=37.5 ms
    64 bytes from 8.8.8.8: icmp_seq=20 ttl=57 time=37.1 ms
    64 bytes from 8.8.8.8: icmp_seq=21 ttl=57 time=36.4 ms
    64 bytes from 8.8.8.8: icmp_seq=22 ttl=57 time=37.4 ms
    64 bytes from 8.8.8.8: icmp_seq=23 ttl=57 time=36.5 ms
    64 bytes from 8.8.8.8: icmp_seq=24 ttl=57 time=37.2 ms
    64 bytes from 8.8.8.8: icmp_seq=25 ttl=57 time=36.3 ms
    64 bytes from 8.8.8.8: icmp_seq=26 ttl=57 time=36.5 ms
    64 bytes from 8.8.8.8: icmp_seq=27 ttl=57 time=37.2 ms
    64 bytes from 8.8.8.8: icmp_seq=28 ttl=57 time=92.2 ms
    //I open chromium and therein site.
    From 192.168.1.199 icmp_seq=70 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=71 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=72 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=73 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=74 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=75 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=76 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=77 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=78 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=79 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=80 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=81 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=82 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=83 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=84 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=85 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=86 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=87 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=88 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=89 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=90 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=91 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=92 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=95 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=96 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=97 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=98 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=99 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=100 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=101 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=102 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=105 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=106 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=107 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=108 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=109 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=110 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=111 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=112 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=113 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=114 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=115 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=116 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=117 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=119 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=120 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=121 Destination Host Unreachable
    //I close Chromium, disconnect a cable.
    ping: sendmsg: Network is unreachable
    ping: sendmsg: Network is unreachable
    ping: sendmsg: Network is unreachable
    ping: sendmsg: Network is unreachable
    ping: sendmsg: Network is unreachable
    ping: sendmsg: Network is unreachable
    ping: sendmsg: Network is unreachable
    ping: sendmsg: Network is unreachable
    ping: sendmsg: Network is unreachable
    //Connect cable
    64 bytes from 8.8.8.8: icmp_seq=131 ttl=57 time=38.9 ms
    64 bytes from 8.8.8.8: icmp_seq=132 ttl=57 time=38.1 ms
    64 bytes from 8.8.8.8: icmp_seq=133 ttl=57 time=36.6 ms
    64 bytes from 8.8.8.8: icmp_seq=134 ttl=57 time=37.1 ms
    64 bytes from 8.8.8.8: icmp_seq=135 ttl=57 time=38.1 ms
    64 bytes from 8.8.8.8: icmp_seq=136 ttl=57 time=36.6 ms
    64 bytes from 8.8.8.8: icmp_seq=137 ttl=57 time=37.1 ms
    64 bytes from 8.8.8.8: icmp_seq=138 ttl=57 time=36.5 ms
    64 bytes from 8.8.8.8: icmp_seq=139 ttl=57 time=37.0 ms
    64 bytes from 8.8.8.8: icmp_seq=140 ttl=57 time=36.7 ms
    64 bytes from 8.8.8.8: icmp_seq=141 ttl=57 time=38.3 ms
    64 bytes from 8.8.8.8: icmp_seq=142 ttl=57 time=36.5 ms
    64 bytes from 8.8.8.8: icmp_seq=143 ttl=57 time=38.1 ms
    64 bytes from 8.8.8.8: icmp_seq=144 ttl=57 time=36.7 ms
    64 bytes from 8.8.8.8: icmp_seq=145 ttl=57 time=37.1 ms
    64 bytes from 8.8.8.8: icmp_seq=146 ttl=57 time=37.3 ms
    //Open Chromium and site
    From 192.168.1.199 icmp_seq=182 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=183 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=184 Destination Host Unreachable
    From 192.168.1.199 icmp_seq=185 Destination Host Unreachable

  • I tested Mint and Manjaro Cinnamon and they have the same problem! Gnome 3 and Cinnamon does not work with my network card? WTF?

  • ip link show dev eth0
    if it says ‘DOWN’ within that output then do
    ip link set dev eth0 up
    .
    please are you able to place your output in code tags. It makes output a bit easier to read. When in the correct kind of output, you will see your output in black like mine is.

    Download " antergos-wallpapers-extra " and enjoy community sponsored wallpapers.

    Use the "Linux Beginner Search Engine"

    https://cse.google.com/cse/home?cx=017607476515012185699:b_owgx6xyi0

  • Network down and automatically up, but does not work when I enter in the browser anything. I have done the above operation, they have not helped. The network down only in Gnome and Cinnamon. In Unity, KDE, xfce network is not falling.

    1. So have you checked to see if the driver is properly loaded/loading?
      Check first link I supplied earlier.

    2. Is your dhcpcd service loading properly? Check to make sure it is. Check this link on the Arch Wiki on how to run it: running dhcpdd

    3. Did you change the interface name at some point in recent history?
      Because if you did, that does and can interfere with connectivity.

    4. What is your current device name? ls /sys/class/net

    5. Is gnome and cinnamon on the same OS?

    Download " antergos-wallpapers-extra " and enjoy community sponsored wallpapers.

    Use the "Linux Beginner Search Engine"

    https://cse.google.com/cse/home?cx=017607476515012185699:b_owgx6xyi0

  • I’ll try to do what you have written above. But the network down even just live cd distributions, such as Linux Mint Cinnamon, Manjaro Cinnamon, Antergos Gnome, Ubuntu Gnome. It saves only what works WiFi, wired connection drops. Even after installing the distribution with Gnome or Cinnamon to your hard drive - only wired network drops. But Manjaro Xfce (or KDE 5), Ubuntu 15.10 (Unity), the network works very good, without drops. Here is such a paradox in the theory of DE has no effect on the net, but in my experience affected.

  • Desktop environments here at anything! I downloaded the new images manjaro xfce and kde 5 (15.09), and they also did not work wired connection. But I decided to check manjaro-xfce-0.8.13.1-x86_64 with kernel 3.18.24-1 and it all works! It turns the Linux kernels, and he stopped to maintain my network card Qualcomm Atheros AR8161 PCI-E Gigabit Ethernet Controller (NDIS 6.30). What can I do to make new versions of Linux supported my network card? I want to use Antergos, Manjaro I use for testing.

    I found a bug report to my problem: https://bugzilla.kernel.org/show_bug.cgi?id=70761

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