Is this working now? I see there was an issue back in 2015, and that a minor code change has been made, but I'm still seeing the same
'kgdb waiting... fatal breakpoint trap in supervisor mode' 'trap type 1 code 0.' etc etc error on boot. This is the same whether on the initial 9.0 release, or the 202008300420 build (other builds tried too, same issue). I see the same response on real hardware, and also if I try using VMWare to emulate it using VMs. Serial comms via tip are fine. I need to debug real hardware, so using a VM for everything isn't going to work.