Странность локального подключения

[FelixSchonau]

Время от времени вырубается доступ в интернет через локалку.
После выкл/вкл в настройках интернет появляется, но через некоторое время падает.
Никто не может подсказать, как решить проблемку?

(Кстати, забавно вышло - когда жал кнопку "отправить", его вырубило)

[endru]

Описывайте свои проблемы более подробно!
Версия системы? DE?

После выкл/вкл в настройках интернет появляется

каких настройках?

[FelixSchonau]

endru,
Debian 8.1 "Jessie" (последний образ с официального сайта, установлен вчера), GNOME.
В течение установки системы подключение к интернету было постоянным.

Параметры -> Сеть

[endru]

начните с проверки кабеля (коннектора).
как вариант, попробовать отказаться от NM и настроить сеть через консоль.
дополнительно, нужен вывод команд:

Код Выделить Развернуть

grep -i error /var/log/syslog
grep -i error /var/log/dmesg

[FelixSchonau]

Хорошо, я проверю кабель и маршрутизатор.
Вывод команд:

Открыть содержимое (спойлер)

Первая команда. Тут как-то прям многовато всего...

Код Выделить Развернуть

root@ocelotpc:/home/felix# grep -i error /var/log/syslog
Jul 10 11:29:08 ocelotpc org.a11y.Bus[1271]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:29:08 ocelotpc gnome-session[1230]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:29:08 ocelotpc gnome-session[1230]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:29:53 ocelotpc kernel: [    7.666074] EXT4-fs (sdb1): re-mounted. Opts: errors=remount-ro
Jul 10 11:29:54 ocelotpc gdm-Xorg-:0[909]: (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
Jul 10 11:29:55 ocelotpc hpfax: [899]: error: Failed to create /var/spool/cups/tmp/.hplip
Jul 10 11:29:56 ocelotpc udev-add-printer: D-Bus method call failed: org.freedesktop.DBus.Error.ServiceUnknown: The name com.redhat.NewPrinterNotification was not provided by any .service files
Jul 10 11:30:22 ocelotpc org.a11y.Bus[948]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:30:22 ocelotpc gnome-session[941]: (gnome-settings-daemon:983): GLib-GIO-WARNING **: Error releasing name org.gnome.SettingsDaemon: Соединение закрыто
Jul 10 11:30:22 ocelotpc org.a11y.atspi.Registry[961]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:30:22 ocelotpc ca.desrt.dconf[948]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:30:27 ocelotpc gnome-session[1236]: (gnome-shell:1375): Gjs-WARNING **: JS ERROR: Exception in callback for signal: startup-complete: Error: Requiring GSystem, version none: Typelib file for namespace 'GSystem' (any version) not found
Jul 10 11:33:10 ocelotpc evolution.desktop[1641]: (evolution:1641): camel-WARNING **: CamelMaildirStore::create_folder_sync() reported failure without setting its GError
Jul 10 11:36:16 ocelotpc iceweasel.desktop[1720]: Full message: TypeError: this.options is undefined
Jul 10 11:38:27 ocelotpc gnome-session[1236]: Gjs-Message: JS LOG: Ignored exception from dbus method: Gio.IOErrorEnum: GDBus.Error:org.freedesktop.DBus.GLib.UnmappedError.GIoErrorQuark.Code19: Operation was cancelled
Jul 10 11:39:33 ocelotpc gnome-session[1236]: ** (zeitgeist-datahub:1426): WARNING **: zeitgeist-datahub.vala:209: Error during inserting events: GDBus.Error:org.gnome.zeitgeist.EngineError.InvalidArgument: Incomplete event: interpretation, manifestation and actor are required
Jul 10 11:39:57 ocelotpc gnome-session[1236]: (tracker-miner-fs:1413): Tracker-CRITICAL **:   (Sparql buffer) Error in task 0 of the array-update: UNIQUE constraint failed: nie:DataObject.nie:url (strerror of errno (not necessarily related): Нет такого файла или каталога)
Jul 10 11:39:57 ocelotpc gnome-session[1236]: (tracker-miner-fs:1413): Tracker-CRITICAL **: Could not execute sparql: UNIQUE constraint failed: nie:DataObject.nie:url (strerror of errno (not necessarily related): Нет такого файла или каталога)
Jul 10 11:52:37 ocelotpc org.gnome.Calculator.SearchProvider[1277]: Error: ErrorCode.UNKNOWN_VARIABLE
Jul 10 11:52:38 ocelotpc org.gnome.Calculator.SearchProvider[1277]: Error: ErrorCode.UNKNOWN_VARIABLE
Jul 10 11:52:38 ocelotpc org.gnome.Calculator.SearchProvider[1277]: Error: ErrorCode.UNKNOWN_VARIABLE
Jul 10 11:52:40 ocelotpc org.gnome.Documents[1277]: (gnome-documents:3400): Gjs-WARNING **: JS ERROR: TypeError: this._mainWindow is undefined
Jul 10 11:53:05 ocelotpc steam.desktop[3518]: libGL error: unable to load driver: r600_dri.so
Jul 10 11:53:05 ocelotpc steam.desktop[3518]: libGL error: driver pointer missing
Jul 10 11:53:05 ocelotpc steam.desktop[3518]: libGL error: failed to load driver: r600
Jul 10 11:53:05 ocelotpc steam.desktop[3518]: libGL error: unable to load driver: swrast_dri.so
Jul 10 11:53:05 ocelotpc steam.desktop[3518]: libGL error: failed to load driver: swrast
Jul 10 11:54:41 ocelotpc steam.desktop[3958]: libGL error: unable to load driver: r600_dri.so
Jul 10 11:54:41 ocelotpc steam.desktop[3958]: libGL error: driver pointer missing
Jul 10 11:54:41 ocelotpc steam.desktop[3958]: libGL error: failed to load driver: r600
Jul 10 11:54:42 ocelotpc steam.desktop[3958]: libGL error: unable to load driver: swrast_dri.so
Jul 10 11:54:42 ocelotpc steam.desktop[3958]: libGL error: failed to load driver: swrast
Jul 10 11:56:12 ocelotpc steam.desktop[4104]: libGL error: unable to load driver: r600_dri.so
Jul 10 11:56:12 ocelotpc steam.desktop[4104]: libGL error: driver pointer missing
Jul 10 11:56:12 ocelotpc steam.desktop[4104]: libGL error: failed to load driver: r600
Jul 10 11:56:12 ocelotpc steam.desktop[4104]: libGL error: unable to load driver: swrast_dri.so
Jul 10 11:56:12 ocelotpc steam.desktop[4104]: libGL error: failed to load driver: swrast
Jul 10 11:56:17 ocelotpc steam.desktop[4234]: libGL error: unable to load driver: r600_dri.so
Jul 10 11:56:17 ocelotpc steam.desktop[4234]: libGL error: driver pointer missing
Jul 10 11:56:17 ocelotpc steam.desktop[4234]: libGL error: failed to load driver: r600
Jul 10 11:56:17 ocelotpc steam.desktop[4234]: libGL error: unable to load driver: swrast_dri.so
Jul 10 11:56:17 ocelotpc steam.desktop[4234]: libGL error: failed to load driver: swrast
Jul 10 11:59:22 ocelotpc gnome-session[1236]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.a11y.Bus[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc kernel: [ 1781.097109] dleyna-renderer[3502]: segfault at 4 ip b74274f0 sp bf815900 error 4 in libdleyna-renderer-1.0.so.1.0.3[b741f000+16000]
Jul 10 11:59:22 ocelotpc org.gtk.Private.AfcVolumeMonitor[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gtk.vfs.Daemon[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc gnome-session[1236]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gtk.Private.UDisks2VolumeMonitor[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Произошла ошибка при получении сообщения: Соединение разорвано другой стороной (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.a11y.Bus[1277]: XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
Jul 10 11:59:22 ocelotpc org.gtk.Private.GoaVolumeMonitor[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Произошла ошибка при получении сообщения: Соединение разорвано другой стороной (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gnome.OnlineAccounts[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gtk.Private.MTPVolumeMonitor[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Произошла ошибка при получении сообщения: Соединение разорвано другой стороной (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gtk.Private.GPhoto2VolumeMonitor[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Произошла ошибка при получении сообщения: Соединение разорвано другой стороной (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gnome.Shell.CalendarServer[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gnome.evolution.dataserver.Sources3[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gnome.evolution.dataserver.AddressBook6[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Произошла ошибка при получении сообщения: Соединение разорвано другой стороной (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gnome.evolution.dataserver.Calendar4[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Произошла ошибка при отправлении сообщения: Обрыв канала (g-io-error-quark, 44). Exiting.
Jul 10 11:59:22 ocelotpc ca.desrt.dconf[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc com.intel.dleyna-renderer[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gtk.vfs.Daemon[1277]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc gnome-session[1236]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 11:59:22 ocelotpc org.gnome.zeitgeist.SimpleIndexer[1277]: (zeitgeist-fts:1460): GLib-GIO-WARNING **: Error releasing name org.gnome.zeitgeist.SimpleIndexer: The connection is closed
Jul 10 12:00:08 ocelotpc kernel: [    6.992504] EXT4-fs (sdb1): re-mounted. Opts: errors=remount-ro
Jul 10 12:00:09 ocelotpc gdm-Xorg-:0[900]: (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
Jul 10 12:00:09 ocelotpc hpfax: [891]: error: Failed to create /var/spool/cups/tmp/.hplip
Jul 10 12:00:10 ocelotpc udev-add-printer: D-Bus method call failed: org.freedesktop.DBus.Error.ServiceUnknown: The name com.redhat.NewPrinterNotification was not provided by any .service files
Jul 10 12:01:59 ocelotpc org.a11y.Bus[957]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 12:01:59 ocelotpc gnome-session[944]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 12:01:59 ocelotpc org.a11y.atspi.Registry[967]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 12:01:59 ocelotpc gnome-session[944]: (gnome-settings-daemon:978): GLib-GIO-WARNING **: Error releasing name org.gnome.SettingsDaemon: Соединение закрыто
Jul 10 12:01:59 ocelotpc ca.desrt.dconf[957]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
Jul 10 12:02:04 ocelotpc gnome-session[1259]: (gnome-shell:1399): Gjs-WARNING **: JS ERROR: Exception in callback for signal: startup-complete: Error: Requiring GSystem, version none: Typelib file for namespace 'GSystem' (any version) not found
Jul 10 12:02:08 ocelotpc steam.desktop[1553]: libGL error: unable to load driver: r600_dri.so
Jul 10 12:02:08 ocelotpc steam.desktop[1553]: libGL error: driver pointer missing
Jul 10 12:02:08 ocelotpc steam.desktop[1553]: libGL error: failed to load driver: r600
Jul 10 12:02:08 ocelotpc steam.desktop[1553]: libGL error: unable to load driver: swrast_dri.so
Jul 10 12:02:08 ocelotpc steam.desktop[1553]: libGL error: failed to load driver: swrast
Jul 10 12:15:09 ocelotpc gnome-session[1259]: ** (zeitgeist-datahub:1451): WARNING **: zeitgeist-datahub.vala:209: Error during inserting events: GDBus.Error:org.gnome.zeitgeist.EngineError.InvalidArgument: Incomplete event: interpretation, manifestation and actor are required
Jul 10 12:15:33 ocelotpc gnome-session[1259]: (tracker-miner-fs:1440): Tracker-CRITICAL **:   (Sparql buffer) Error in task 0 of the array-update: UNIQUE constraint failed: nie:DataObject.nie:url (strerror of errno (not necessarily related): Нет такого файла или каталога)
Jul 10 12:15:33 ocelotpc gnome-session[1259]: (tracker-miner-fs:1440): Tracker-CRITICAL **: Could not execute sparql: UNIQUE constraint failed: nie:DataObject.nie:url (strerror of errno (not necessarily related): Нет такого файла или каталога)


[свернуть]

Вторая команда вывода не даёт.

Кабель перевоткнул, маршрутизатор перезапустил.

отказаться от NM и настроить сеть через консоль

Как это сделать?

[Utility]

Как это сделать?

Извините, но не разобравшись воротить)
Предлогаю делать так, коннект пропал, то попробуйте "по пинговать маршрутизатор"
# ping 192.168.0.1 # например
Да, я так делаю, когда лень оторвать зад от кресла)
Т.е. логика такова провайде-маршрутизатор-сетевой адаптер- поднятый интерфейс до провайдера, через маршрутизатор.
Интерфейс?
$ifconfig # смотрим что сетевые адреса присутствуют, например у eth0 (т.е. тот интерфейс через который "ходите"; eth0 - ethernet, wlan0 - wi-fi)
#ping 192.168.0.1 # ICMP пакеты для хоста с адресом, например, 192.168.0.1 (т.е. "пинг" до сетевого адреса 192.168.0.1; 192.168.0.1 10.0.0.1 и т.п. это "приватные" т.е. по стандарту для построения LAN (локальные сети))
#ping 8.8.8.8 #это общеизвестный адрес dns-сервера google. Так можно проверить "прописан ли верный DNS" это лишнее в вашем случае, так для справки
#ping google.com # это просто проверить, что google.com "в принципе известен и пингуется"
Как-то так