Salut,
bonne année à toi aussi même si visiblement elle commence mal^^
Quelle est la référence de ta carte mère ?
Regarde les paramètres AHCI (lié a contrôleur SATA de ta carte mère)dans ton BIOS, dès fois que la coupure a eu pour effet de faire un reset ou que la nouvelle version du loader nécessite un autre réglage dans le BIOS.
In plain language, you need a new motherboard and chip that supports 4th gen CPU's or later, and you must take care to purchase a CPU that has QuickSync (iGPU).
And as of yet, there is no functioning nVidia GPU support in DSM that I have seen (IG-88 will correct me if that has changed).
Successfully migrated with ease. Simply took everything out and put in the Gen8 with the HDD in the correct order and USB with the loader. Everything booted up without any problems and it DSM didn't even ask me to migrate