thanks for the reply, I'm a newbie in this field. So if another device is already using the Raspberry serial, it is possible that this is the cause of not having the rtser0 device. maybe you could help me understand how to unload the drivers?
Il dom 28 feb 2021, 02:22 Greg Gallagher <[email protected]> ha scritto: > > > On Sat, Feb 27, 2021 at 7:44 PM Leandro Bucci via Xenomai < > [email protected]> wrote: > >> hello everyone, after installing xenomai on the Raspberry and inserting >> the >> kernel module related to the serial, in the folder / dev / rtdm / I don't >> have the rtser0 device. How is it possible? >> > It’s possible that the device isn’t listed or enabled in the device tree > or the device is in use by another driver. If it’s in use by another driver > you’ll have to unbind that driver and then the serial driver should load. > This is all assuming that the device is properly configured in the device > tree. > > Thanks > > Greg >
