topic Re: How to disable 5GHz on verdin8mm (AWCM276NF) in Wi-Fi® + Bluetooth® + 802.15.4

How to disable 5GHz on verdin8mm (AWCM276NF)

Rabeb — Tue, 02 Jul 2024 09:14:46 GMT

I want to disable 5Ghz on verdin8mm module wchich utilize an AzureWave AW-CM276NF wireless module, have you any idea how to do that please ?

Re: How to disable 5GHz on verdin8mm (AWCM276NF)

DanielRuvalcaba — Tue, 02 Jul 2024 19:14:05 GMT

Hi,

Could you please confirm you are using i.MX8MM as the host for AW-CM276NF. These two devices are embedded in one SoM. Am I correct?

What OS version are you using?

Regards,

Daniel.

Re: How to disable 5GHz on verdin8mm (AWCM276NF)

Rabeb — Wed, 03 Jul 2024 07:31:23 GMT

Hi @DanielRuvalcaba , yes i m using verdin imx8 mini. It flashed with embedded linux kernel 5.4.91-5.2.0-devel

Re: How to disable 5GHz on verdin8mm (AWCM276NF)

DanielRuvalcaba — Wed, 03 Jul 2024 19:42:08 GMT

Hi,

Please try to add in your wifi_mod_para.conf this parameter dev_cap_mask=0xffffdbff.

I would also recommend you take a look at this thread.

Regards,

Daniel.

Re: How to disable 5GHz on verdin8mm (AWCM276NF)

Rabeb — Tue, 09 Jul 2024 10:43:39 GMT

Unfortunately, the solution was not successful. I have developed a patch to deactivate the 5G WiFi feature from the driver.