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brektrou / rtl8821CU

Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux
GNU General Public License v2.0
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deprecation suggestion for kernel 6.2 and beyond. #222

Open ismxilxrif opened 1 year ago

ismxilxrif commented 1 year ago

since kernel 6.2 provided the driver for this device

BassHero commented 11 months ago

In my case, the driver provided by kernel 6.2 don't works fine as brektrou version on kernel 5.17. Do you know how could I optimize the drivers settings on kernel 6.2?

Bellow is my iwconfig results em both kernels:

kernel 5.17

$ iwconfig lo no wireless extensions.

enp5s0 no wireless extensions.

wlx1cbfcee0db55 IEEE 802.11AC ESSID:"TP-LINK_827A_5G" Nickname:"WIFI@REALTEK" Mode:Managed Frequency:5.22 GHz Access Point: 50:C7:BF:77:82:79
Bit Rate:434 Mb/s Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off Power Management:off Link Quality=59/100 Signal level=-59 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

kernel 6.2

~$ iwconfig lo no wireless extensions.

enp5s0 no wireless extensions.

wlx1cbfcee0db55 IEEE 802.11 ESSID:"TP-LINK_827A_5G"
Mode:Managed Frequency:5.22 GHz Access Point: 50:C7:BF:77:82:79
Bit Rate=117 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=45/70 Signal level=-65 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0