После включения компа минут через 5-10 отваливается сеть. Всегда, 100%. После выключения и включения сетевого соединения до перезагрузки все работет и больше не отваливается. На той же машине стоит Windows, на ней проблем нет.
Началось после обновления c Linux mint 17 до 18. Сейчас обновился до 19 то же самое.
В 8.05 включился. В 8.20 отвалилась сеть, перезапустил соединение.
sudo grep -i -C2 -E "err|fail|bad|not|fault|denied" /var/log/syslog
Oct 29 08:05:15 noname rsyslogd: [origin software="rsyslogd" swVersion="8.32.0" x-pid="889" x-info="http://www.rsyslog.com"] rsyslogd was HUPed
Oct 29 08:05:16 noname systemd-resolved[759]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
Oct 29 08:10:16 noname avahi-daemon[931]: Withdrawing address record for 192.168.88.254 on enp3s0.
Oct 29 08:10:16 noname avahi-daemon[931]: Leaving mDNS multicast group on interface enp3s0.IPv4 with address 192.168.88.254.
--
Oct 29 08:11:02 noname NetworkManager[878]: <info> [1540789862.9857] manager: NetworkManager state is now CONNECTED_LOCAL
Oct 29 08:11:03 noname NetworkManager[878]: <info> [1540789863.0021] manager: NetworkManager state is now CONNECTED_SITE
Oct 29 08:11:03 noname NetworkManager[878]: <info> [1540789863.0022] policy: set 'Проводное соединение 1' (enp3s0) as default for IPv4 routing and DNS
Oct 29 08:11:03 noname NetworkManager[878]: <info> [1540789863.0024] device (enp3s0): Activation: successful, device activated.
Oct 29 08:11:03 noname NetworkManager[878]: <info> [1540789863.0033] manager: NetworkManager state is now CONNECTED_GLOBAL
--
Oct 29 08:20:10 noname nm-dispatcher: req:1 'dhcp4-change' [enp3s0]: new request (2 scripts)
Oct 29 08:20:10 noname nm-dispatcher: req:1 'dhcp4-change' [enp3s0]: start running ordered scripts...
Oct 29 08:20:18 noname gnome-terminal-[4913]: g_menu_insert_item: assertion 'G_IS_MENU_ITEM (item)' failed
Oct 29 08:24:00 noname gnome-terminal-[4913]: g_menu_insert_item: assertion 'G_IS_MENU_ITEM (item)' failed
Oct 29 08:25:04 noname dhclient[3975]: DHCPREQUEST of 192.168.88.254 on enp3s0 to 192.168.88.1 port 67 (xid=0x20ae9cd5)
Oct 29 08:25:04 noname dhclient[3975]: DHCPACK of 192.168.88.254 from 192.168.88.1
--
Oct 29 08:25:04 noname nm-dispatcher: req:1 'dhcp4-change' [enp3s0]: start running ordered scripts...
Oct 29 08:28:01 noname kernel: [ 1674.286380] radeon_dp_aux_transfer_native: 242 callbacks suppressed
Oct 29 08:29:20 noname gnome-terminal-[4913]: g_menu_insert_item: assertion 'G_IS_MENU_ITEM (item)' failed
Oct 29 08:29:38 noname dhclient[3975]: DHCPREQUEST of 192.168.88.254 on enp3s0 to 192.168.88.1 port 67 (xid=0x20ae9cd5)
Oct 29 08:29:38 noname dhclient[3975]: DHCPACK of 192.168.88.254 from 192.168.88.1
--
Oct 29 08:29:38 noname nm-dispatcher: req:1 'dhcp4-change' [enp3s0]: new request (2 scripts)
Oct 29 08:29:38 noname nm-dispatcher: req:1 'dhcp4-change' [enp3s0]: start running ordered scripts...
Oct 29 08:31:06 noname gnome-terminal-[4913]: g_menu_insert_item: assertion 'G_IS_MENU_ITEM (item)' failed
Oct 29 08:32:29 noname gnome-terminal-[4913]: g_menu_insert_item: assertion 'G_IS_MENU_ITEM (item)' failed
Oct 29 08:32:31 noname systemd-resolved[759]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
Oct 29 08:34:06 noname dhclient[3975]: DHCPREQUEST of 192.168.88.254 on enp3s0 to 192.168.88.1 port 67 (xid=0x20ae9cd5)
Oct 29 08:34:06 noname dhclient[3975]: DHCPACK of 192.168.88.254 from 192.168.88.1
--
Oct 29 08:42:35 noname nm-dispatcher: req:1 'dhcp4-change' [enp3s0]: new request (2 scripts)
Oct 29 08:42:35 noname nm-dispatcher: req:1 'dhcp4-change' [enp3s0]: start running ordered scripts...
Oct 29 08:43:19 noname gnome-terminal-[4913]: g_menu_insert_item: assertion 'G_IS_MENU_ITEM (item)' failed
lspci -vnnk | grep -i eth
03:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8161 Gigabit Ethernet [1969:1091] (rev 10)
Subsystem: ASUSTeK Computer Inc. AR8161 Gigabit Ethernet [1043:8507]
sudo cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
# 127.0.0.53 is the systemd-resolved stub resolver.
# run "systemd-resolve --status" to see details about the actual nameservers.
nameserver 127.0.0.53
Вот это смущает, откуда он берет такой nameserver? Но это уже после перезапуска и все работает.
ifconfig
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.88.254 netmask 255.255.255.0 broadcast 192.168.88.255
inet6 fe80::62f1:41ad:12b1:29a1 prefixlen 64 scopeid 0x20<link>
ether 60:a4:4c:35:52:10 txqueuelen 1000 (Ethernet)
RX packets 48508 bytes 34225949 (34.2 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 40594 bytes 4618351 (4.6 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Локальная петля (Loopback))
RX packets 1275 bytes 116772 (116.7 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1275 bytes 116772 (116.7 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0