viktor@RitasPC:~$ sudo modprobe -v 8821ce viktor@RitasPC:~$ iwconfig wlo1 IEEE 802.11AC ESSID:"UPC1821433" Nickname:"" Mode:Managed Frequency:5.22 GHz Access Point: DC:53:7C:B9:63:A0 Bit Rate:434 Mb/s Sensitivity:0/0 Retry:off RTS thr:off Fragment thr:off Power Management:off Link Quality=51/100 Signal level=-72 dBm Noise level=0 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 wlx74da38ec036d IEEE 802.11 ESSID:"UPC1821433" Mode:Managed Frequency:2.462 GHz Access Point: DC:53:7C:B9:63:79 Bit Rate=1 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr=2347 B Fragment thr:off Power Management:off Link Quality=44/70 Signal level=-66 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:3765 Missed beacon:0 lo no wireless extensions. viktor@RitasPC:~$ rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy1: Wireless LAN Soft blocked: no Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no viktor@RitasPC:~$ nmcli dev wifi list IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS > * DC:53:7C:B9:63:79 UPC1821433 Infra 11 130 Mbit/s 54 ▂▄__ > DE:53:1C:B9:63:79 UPC Wi-Free Infra 11 130 Mbit/s 54 ▂▄__ > 3C:84:6A:4D:7A:5B TP-Link_7A5B Infra 7 270 Mbit/s 24 ▂___ > IN-USE BSSID SSID MODE CHAN RATE > DC:53:7C:B9:63:79 UPC1821433 Infra 11 130 Mbi> DE:53:1C:B9:63:79 UPC Wi-Free Infra 11 130 Mbi> * DC:53:7C:B9:63:A0 UPC1821433 Infra 44 405 Mbi> 3C:84:6A:4D:7A:5B TP-Link_7A5B Infra 7 270 Mbi> D4:7B:B0:3F:C5:44 dpd-44282 Infra 6 130 Mbi> FC:3F:DB:26:83:AB HP-Print-AB-Officejet Pro 8610 Infra 6 54 Mbit> [1]+ Angehalten nmcli dev wifi list viktor@RitasPC:~$