Hallo,
Seit der Installation von 20.04 wird meine WLAN-Verbinung öfter unterbrochen. In diesen Fällen erscheint ein Fenster, in dem Gnome nach dem WLAN-Passwort fragt. Danach funktioniert das WLAN wieder, bis zum nächsten Abbruch. In dmesg steht
[ 3.901275] iwlwifi 0000:03:00.0: Found debug destination: EXTERNAL_DRAM [ 3.901278] iwlwifi 0000:03:00.0: Found debug configuration: 0 [ 3.901626] iwlwifi 0000:03:00.0: loaded firmware version 29.1654887522.0 op_mode iwlmvm [ 3.979913] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x210 [ 3.993635] iwlwifi 0000:03:00.0: Applying debug destination EXTERNAL_DRAM [ 3.994489] iwlwifi 0000:03:00.0: Allocated 0x00400000 bytes for firmware monitor. [ 4.003095] iwlwifi 0000:03:00.0: base HW address: 94:65:9c:91:36:ab [ 4.660836] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0 [ 7.674519] iwlwifi 0000:03:00.0: Applying debug destination EXTERNAL_DRAM [ 7.760447] iwlwifi 0000:03:00.0: Applying debug destination EXTERNAL_DRAM [ 7.762133] iwlwifi 0000:03:00.0: FW already configured (0) - re-configuring [ 8901.627344] iwlwifi 0000:03:00.0: No beacon heard and the time event is over already... [10052.465888] iwlwifi 0000:03:00.0: No beacon heard and the time event is over already... [10060.512641] iwlwifi 0000:03:00.0: No beacon heard and the time event is over already... [10201.488795] iwlwifi 0000:03:00.0: No beacon heard and the time event is over already... [13198.171959] iwlwifi 0000:03:00.0: Applying debug destination EXTERNAL_DRAM [13198.250638] iwlwifi 0000:03:00.0: Applying debug destination EXTERNAL_DRAM [13198.252058] iwlwifi 0000:03:00.0: FW already configured (0) - re-configuring [28946.242174] iwlwifi 0000:03:00.0: No beacon heard and the time event is over already... [28951.675810] iwlwifi 0000:03:00.0: No beacon heard and the time event is over already... [28996.023173] iwlwifi 0000:03:00.0: No beacon heard and the time event is over alread...
Weitere Angaben zum System:
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection (3) I218-V [8086:15a3] (rev 03) Subsystem: Lenovo Ethernet Connection (3) I218-V [17aa:2226] Kernel driver in use: e1000e Kernel modules: e1000e -- 03:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095b] (rev 59) Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5210] Kernel driver in use: iwlwifi
wlp3s0 IEEE 802.11 ESSID:"FRITZ!Box 7430 MS" Mode:Managed Frequency:2.437 GHz Access Point: E8:DF:70:40:E3:B7 Bit Rate=36 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:on Link Quality=47/70 Signal level=-63 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:8 Missed beacon:0
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN verbunden vollständig aktiviert aktiviert aktiviert aktiviert DEVICE TYPE STATE CONNECTION wlp3s0 wifi verbunden FRITZ!Box 7430 MS