imx8mm wifi input password cannot connect, but you can connect to a router that does not require a p

[yzg]

Hi,nxp

wifi input password cannot connect, but you can connect to a router that does not require a password

  

[brian14]

Hi @yzg, 

Could you please tell me your BSP version to review this issue?

[yzg]

kernel 5.15.71

[brian14]

Hi @yzg, 

I tried using the BSP version LF5.15.71_2.2.2 and WIFI is working fine using a network with password and network without password. 

Are you trying using The Linux User's Guide connectivity section to properly set the WiFi?

i.MX Linux User's Guide (nxp.com)

[yzg]

Is wifi related to the configuration in uboot? I use LF_V202.04, ddr4 2g, 100% connection failure, but there are some small probability of uboot connection failure

[brian14]

Hi @yzg, 

I don't think the problem could be related to Uboot configuration.
Are you using a custom board?
If not, what is your EVK version?
I would like to identify the WIFI module.

[yzg]

Hi,nxp
WIFI module is qca9377

[brian14 · Accepted solution]

Hi @yzg, 

Unfortunately, that WIFI module is unsupported for BSPs higher than 5.4.47.
I suggest you use this BSP or try a workaround described on the following link:

Enabling QCA9377 Wifi Driver for imx8mm-lpddr4-evk - NXP Community

I hope this information will be helpful.

Have a great day!