coolshou
coolshou
which kernel version are you using?
try branch CentOS_8.4
after git clone, in the git folder > git pull # checkout branch > git checkout CentOS_8.4 > cd driver > make ... the branch "CentOS_8.4" only fix compile error.
54Mbps? sounds strange make sure your AP's security setting is not WEP or WPA/WPA2 with TKIP WEP and TKIP will limit speed to 54Mbps
just test with DIR-850 2x2 AP DWA-192 ))) around 5m ((( AP OS: ubuntu 18.04.1 (kernel: 4.15.0-38-lowlatency) test with: iperf3 -c 192.168.10.22 -t 10 from STA to AP 2.4G: Connecting...
2x2 AP 2.4G data rate: 300Mbps , 5G: 866Mbps 3x3 AP 2.4G data rate: 450Mbps , 5G: 1300Mbps
with same driver, check with 4.19.0-041900-generic, STA to AP throughput really low, not sure why? iperf3 -c 192.168.10.22 -t 10 -i 1 Connecting to host 192.168.10.22, port 5201 [ 5]...
At my environment 2.4G show 300Mbps (HT40), 5G show 866Mbps (HT80) connection is ok with kernel 4.19 Which AP did you use? 5G band width setting?
Try enable #define CONFIG_DEBUG in file include/autoconf.h (remove //) and recompile the driver rmmod 8814au; insmod 8814au.ko then use dmesg to see more debug info when trying to connect to...
looks strange, 2.4G seems using TKIP as group key 5g using AES as group key but disconnect by unknown reason