ASUS tuf ax 5400 - Smartphone connection via USB 3 fails with some 5g models

[Euri007]

Good morning everyone. I'm having a problem connecting some smartphone models to the USB 3 port on my Asus Tuf AX5400.
The problem is that when I connect any Samsung phone, the USB port always initializes and USB tethering is always enabled, even if I restart the router or phone several times.
With a Motorola Razr 5G and a OnePlus 9 Pro, however, they are sometimes recognized by the router and USB tethering is enabled, but most of the time they aren't recognized at all when the router is started, and not even after several router/phone restarts.
Has anyone else had these problems and managed to resolve them? Or is there a way to add a command line to reinitialize the USB port at startup?

Thanks everyone.

 

[Tech9]

This USB tethering feature is not guaranteed to work with every phone on the market.

 

[Euri007]

This USB tethering feature is not guaranteed to work with every phone on the market.

ok, thanks. But if works only few times is not incompatibility issue. If newer works ok the model is not compatible. But I don't believe it because sometimes it works until reboot of phone or router

 

[Tech9]

In this case you may want to contact Asus Support. They may suggest something, most likely wait for firmware update.

 

[user114514]

Maybe try plugging the USB cable into the router very slowly so that it is detected as USB 2.0.
In any case, you'll need to go into ssh and look at the dmesg to see what's going on.

 

[Crimliar]

You might want to make sure that in developer mode on the phone. Tethering mode default is set to file transfer, and toggle on/off USB tethering acceleration.