Hello @Nikolai_Navrotski ,
I took the STM32MP257F-DK board to test the same device tree as you have.
By removing the M33 firmware running, I do not see any issue to make the gadget launch.
Please verify the following points:
Board $> stm32_usbotg_eth_config.sh stop
Board $> stm32_usbotg_eth_config.sh start
Check if you have specific error raised here (module libcomposite not launched for example).
If not, check if you have the usb0 interface up with ifconfig
Be careful, it seems that the default IP address attribution is commented in the gadget script:
interfacename=$(cat ${d}/functions/${func_eth}/ifname 2> /dev/null)
if [ -z "${interfacename}" ];
then
interfacename=usb0
fi
ifconfig ${interfacename} up
You can uncomment the line to let the default IP address setting. You can do it manually if you want to set it yourself.
Kind regards,
Erwan.
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