I am using Dell laptop and it has old wifi driver. So I am using Tp-link AC1300 T3U for my wifi connection. When I connect to wifi, it shows connected in settings but actually there is no internet access and a Question mark is showing on wifi mark.
I have changed DNS and the problem remain same. If I connect the same wifi with my laptop's wifi then it got connected and also have internet access.
Please help me to solve this problem, else I have to shift to windows which I don't want. I provide all detail which you want. for now I am at Ubuntu 22.04 LTS.
Result of following command is:
lspci -nnk | grep 0280 -A3
for above command
Subsystem: Dell QCA9377 802.11ac Wireless Network Adapter [1028:1810]
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
and for rfkill list all
the result is:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
5: phy4: Wireless LAN
Soft blocked: no
Hard blocked: no
for ifconfig
enp1s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether c0:3e:ba:3b:85:5c txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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 (Local Loopback)
RX packets 22569 bytes 2304229 (2.3 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 22569 bytes 2304229 (2.3 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 5c:ba:ef:08:fd:bb txqueuelen 1000 (Ethernet)
RX packets 369 bytes 111581 (111.5 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 626 bytes 134395 (134.3 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlx788cb51b5acb: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.43.28 netmask 255.255.255.0 broadcast 192.168.43.255
inet6 fe80::6c8f:c934:8ddc:6093 prefixlen 64 scopeid 0x20<link>
inet6 2409:4056:209d:aafd:529f:4ea5:b291:dab1 prefixlen 64 scopeid 0x0<global>
inet6 2409:4056:209d:aafd:43b4:de51:b8b:b7b2 prefixlen 64 scopeid 0x0<global>
ether 78:8c:b5:1b:5a:cb txqueuelen 1000 (Ethernet)
RX packets 2019 bytes 815724 (815.7 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2080 bytes 404593 (404.5 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
I provide more detail if anyone wants...
