Hello,
For a hardware target using an imx6ULL processor, I am switching from linux v4.14 to linux v6.1.
It's starting to work but I'm encountering a blocking problem with the management of Uarts in RS485 mode.
On initialisation with the function "ioctl(fd,TIOCSRS485, &rs485conf);" I get the error "Inappropriate ioctl for device".
what do I have to do for the "TIOCSRS485 " command to be taken into account as in linux v4.14 ?
thank you for your help.
