Bios examined and disabled everything possible (e.g. com, lpt, etc... )
verified sata hotplug ok
I attach a photo of one of the thousand tests.
Regardless of the loader, LAN and sata controller I use, I always stop here.
The DSM kernel starts and then crashes... lan off and the only way is to turn everything off
Thanks for your help, I really appreciate it. Before writing I usually do extensive research and testing. (it's not the first one I've installed) but this is sending me to the madhouse!