Zuerst schaltete es sich nach einiger Zeit einfach ab und "verbindet sich unendlich". Nachdem ich nun alle Ratschläge aus dem Internet ausprobiert habe, ist mein WLAN noch schlechter geworden. Der Befehl
sudo journalctl -b 0 -u NetworkManager
gibt mirDasAntwort
мар 07 00:48:02 liya-HP-Laptop-15s-eq1xxx systemd[1]: Starting Network Manager...
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.2491] NetworkManager (version 1.36.6) is starting... (for the first time)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.2493] Read config: /etc/NetworkManager/NetworkManager.conf (lib: 10-dns-resolved.conf, 20-connectivity-ubuntu.conf, no-mac-addr-change.conf) (run: 10-globally-managed-devices.co>
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.2573] bus-manager: acquired D-Bus service "org.freedesktop.NetworkManager"
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx systemd[1]: Started Network Manager.
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.2788] manager[0x55e6eb85a030]: monitoring kernel firmware directory '/lib/firmware'.
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.2789] monitoring ifupdown state file '/run/network/ifstate'.
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7368] hostname: hostname: using hostnamed
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7368] hostname: static hostname changed from (none) to "liya-HP-Laptop-15s-eq1xxx"
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7388] dns-mgr[0x55e6eb8362a0]: init: dns=systemd-resolved rc-manager=unmanaged (auto), plugin=systemd-resolved
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7431] rfkill1: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:01.6/0000:02:00.0/ieee80211/phy0/rfkill1) (driver rtw_8821ce)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7448] manager[0x55e6eb85a030]: rfkill: Wi-Fi hardware radio set enabled
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7449] manager[0x55e6eb85a030]: rfkill: WWAN hardware radio set enabled
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7494] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-wifi.so)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7518] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-wwan.so)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7545] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-bluetooth.so)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7569] Loaded device plugin: NMTeamFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-team.so)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7585] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-adsl.so)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7590] manager: rfkill: Wi-Fi enabled by radio killswitch; enabled by state file
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7592] manager: rfkill: WWAN enabled by radio killswitch; enabled by state file
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7593] manager: Networking is enabled by state file
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7710] settings: Loaded settings plugin: ifupdown ("/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-settings-plugin-ifupdown.so")
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7711] settings: Loaded settings plugin: keyfile (internal)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7711] ifupdown: management mode: unmanaged
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7717] ifupdown: interfaces file /etc/network/interfaces doesn't exist
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7827] dhcp-init: Using DHCP client 'internal'
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7828] device (lo): carrier: link connected
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7832] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7862] manager: (wlan0): new 802.11 Wi-Fi device (/org/freedesktop/NetworkManager/Devices/2)
мар 07 00:48:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139284.7865] device (wlan0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
мар 07 00:48:05 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139285.3120] failed to open /run/network/ifstate
мар 07 00:48:05 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139285.3212] modem-manager: ModemManager available
мар 07 00:48:05 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139285.3217] manager: startup complete
мар 07 00:48:05 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139285.8816] device (wlan0): new IWD device state is disconnected
мар 07 00:48:05 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139285.8818] device (wlan0): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed')
мар 07 00:48:09 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139289.0321] agent-manager: agent[1696831b37133c9a,:1.49/org.gnome.Shell.NetworkAgent/127]: agent registered
мар 07 00:48:20 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139300.7468] agent-manager: agent[275c69fc72ec79e2,:1.92/org.gnome.Shell.NetworkAgent/1000]: agent registered
мар 07 00:49:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139344.4183] device (wlan0): Activation: starting connection 'mipt-ng 1' (5fb99947-bcef-4459-9700-ee75631163d5)
мар 07 00:49:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139344.4186] audit: op="connection-add-activate" uuid="5fb99947-bcef-4459-9700-ee75631163d5" name="mipt-ng 1" pid=1811 uid=1000 result="success"
мар 07 00:49:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139344.4257] device (wlan0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
мар 07 00:49:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139344.4300] manager: NetworkManager state is now CONNECTING
мар 07 00:49:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139344.4336] device (wlan0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
мар 07 00:49:04 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139344.4417] device (wlan0): state change: config -> need-auth (reason 'no-secrets', sys-iface-state: 'managed')
мар 07 00:49:50 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139390.4772] device (wlan0): state change: need-auth -> config (reason 'none', sys-iface-state: 'managed')
мар 07 00:49:50 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139390.5221] device (wlan0): new IWD device state is connecting
мар 07 00:49:51 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139391.9763] device (wlan0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to 'mipt-ng'.
мар 07 00:49:51 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139391.9767] device (wlan0): new IWD device state is connected
мар 07 00:49:51 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139391.9771] device (wlan0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
мар 07 00:49:51 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139391.9808] dhcp4 (wlan0): activation: beginning transaction (timeout in 45 seconds)
мар 07 00:49:52 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139392.9959] dhcp4 (wlan0): state changed new lease, address=10.55.129.173
мар 07 00:49:52 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139392.9995] device (wlan0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
мар 07 00:49:53 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139393.0184] device (wlan0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
мар 07 00:49:53 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139393.0186] device (wlan0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
мар 07 00:49:53 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139393.0192] manager: NetworkManager state is now CONNECTED_LOCAL
мар 07 00:49:53 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139393.0196] manager: NetworkManager state is now CONNECTED_SITE
мар 07 00:49:53 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139393.0196] policy: set 'mipt-ng 1' (wlan0) as default for IPv4 routing and DNS
мар 07 00:49:53 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139393.0215] device (wlan0): Activation: successful, device activated.
мар 07 00:49:53 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678139393.2794] manager: NetworkManager state is now CONNECTED_GLOBAL
мар 07 01:49:51 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678142991.3892] dhcp4 (wlan0): state changed new lease, address=10.55.129.173
мар 07 02:10:24 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144224.0891] manager: NetworkManager state is now CONNECTED_SITE
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.5592] device (wlan0): disconnecting for new activation request.
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.5592] device (wlan0): state change: activated -> deactivating (reason 'new-activation', sys-iface-state: 'managed')
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.5594] manager: NetworkManager state is now DISCONNECTING
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.5603] audit: op="connection-add-activate" uuid="f45a7695-6dbf-476a-ade0-67c6240f3bfa" name="POCO M3 1" pid=1811 uid=1000 result="success"
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.7838] device (wlan0): new IWD device state is disconnecting
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.7839] device (wlan0): new IWD device state is disconnected
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.7839] device (wlan0): state change: deactivating -> disconnected (reason 'new-activation', sys-iface-state: 'managed')
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.7849] dhcp4 (wlan0): canceled DHCP transaction
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.7849] dhcp4 (wlan0): activation: beginning transaction (timeout in 45 seconds)
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.7849] dhcp4 (wlan0): state changed no lease
мар 07 02:12:25 liya-HP-Laptop-15s-eq1xxx NetworkManager[603]: <info> [1678144345.8281] manager: NetworkManager state is now DISCONNECTED
Aus irgendeinem Grund dupliziert mein Telefon-WLAN:
Ich habe es satt, Ubuntu neu zu installieren.
Antwort1
Habe gerade den Kernel auf Version 6.2 aktualisiert und jetzt funktioniert alles. Ich hatte die 5. Version.