Comment 82 for bug 1670041

I have this bug too.

wlp1s0 IEEE 802.11
          Mode:Managed Frequency:2.412 GHz Access Point: 54:89:98:2C:B6:05
          Bit Rate=1 Mb/s Tx-Power=20 dBm
          Retry short limit:7 RTS thr:off Fragment thr:off
          Power Management:off
          Link Quality=49/70 Signal level=-61 dBm
          Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
          Tx excessive retries:0 Invalid misc:19 Missed beacon:0

┌(monsterovich@dell)─(pts/0)─(~)
└─(>) wget https://speed.hetzner.de/10GB.bin
--2021-11-29 02:04:47-- https://speed.hetzner.de/10GB.bin
Распознаётся speed.hetzner.de (speed.hetzner.de)... 88.198.248.254, 2a01:4f8:0:59ed::2
Подключение к speed.hetzner.de (speed.hetzner.de)|88.198.248.254|:443... соединение установлено.
HTTP-запрос отправлен. Ожидание ответа... 200 OK
Длина: 10485760000 (9,8G) [application/octet-stream]
Сохранение в каталог: ««10GB.bin»».

10GB.bin 0%[ ] 53,12M 588KB/s ост 7h 21m

The speed is incredibly low compared to external Wi-Fi adapter.

wlx000db0045477 IEEE 802.11
          Mode:Managed Frequency:2.412 GHz Access Point: 54:89:98:2C:B6:05
          Bit Rate=65 Mb/s Tx-Power=20 dBm
          Retry short long limit:2 RTS thr:off Fragment thr:off
          Power Management:off
          Link Quality=70/70 Signal level=-31 dBm
          Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
          Tx excessive retries:462 Invalid misc:23 Missed beacon:0

┌(monsterovich@dell)─(pts/0)─(~)
└─(>) wget https://speed.hetzner.de/10GB.bin
--2021-11-29 02:10:01-- https://speed.hetzner.de/10GB.bin
Распознаётся speed.hetzner.de (speed.hetzner.de)... 88.198.248.254, 2a01:4f8:0:59ed::2
Подключение к speed.hetzner.de (speed.hetzner.de)|88.198.248.254|:443... соединение установлено.
HTTP-запрос отправлен. Ожидание ответа... 200 OK
Длина: 10485760000 (9,8G) [application/octet-stream]
Сохранение в каталог: ««10GB.bin.2»».

10GB.bin.2 0%[ ] 23,77M 2,69MB/s ост 65m 19s