[ROC-RK3568-PC][Wifi] Bandwith limited to 20MHz

Liuth

you can try the newest firmware,which date is 20220222
OR you can fix the bug manually，delete this freq-limit in rk3568-firefly-roc-pc.dtsi :

1. &sdmmc2 {
   
2.      status = "okay";
   
3. -    max-frequency = <100000000>;
   
4. };

Copy the code

this may help

Liuth

firmware.zip (868.8 KB, Down times: 12)

3/3/2022 17:25 Uplaod

Click on the file name to download attach

try this new wifi firmware, put them under /vendor/etc/firmware/
and reboot the device