Unable to load sketch on internal Arduino due in udoo quad

[gioelebianchi00]

Hi.

I'm using armbian 24.05 Ubuntu jammy xfce 30.

I've downloaded Arduino ide 1.8 for arm32 Linux. I replaced original Arduino due bossac with custom bossac for udoo in Arduino due Tools in order to make ide see atmel sam3xe on udoo, but bossac didn't find it. 

I've tried super user access and chmod on bossac and on ttyxmc (internal Arduino due programming seirla port) 

 

With old armbian build it worked, but now not. 

 

Cheers